Associate Field Superintendent Attic ProjectsAssociate Field SuperintendentOrange, CaliforniaAs an Assistant Field Supervisor/Superintendent, you will report directly to the Operations Manager and Superintendent, and be responsible for overseeing the management and allocation of non-personnel facility assets, including vehicles, equipment, tool and test equipment (T&TE), and materials. Attic Projects is a rapidly growing home improvement company providing comprehensive solutions for attics, crawl spaces, HVAC systems, and roofing.
Security Patrol Supervisor GardaworldSecurity Patrol SupervisorLos Angeles, CAAs a Security Supervisor Officer – Tactical, physical ability is essential as you will be moving around your entire shift, patrolling environments such as retail stores, airports, detention centers, etc. Collaborate with MSS, CSMs, Project Managers, and Site Supervisors to develop and manage staffing schedules and fill open shifts.
Security Site Supervisor GardaworldSecurity Site SupervisorLos Angeles, CA$15–$20 / yearAs a Security Supervisor Officer – Tactical, physical ability is essential as you will be moving around your entire shift, patrolling environments such as retail stores, airports, detention centers, etc. Networking opportunities: The site's environment allows security officers to interact with a diverse mix of people, from employees to visitors.
Production Supervisor (Nights) Niagara BottlingProduction Supervisor (Nights)Ontario, CA$78,445.81–$113,746.44 / yearEmployment agencies that have fee agreements with Niagara Bottling, LLC and have been engaged on a search shall submit résumé to the designated Niagara Bottling, LLC recruiter or, upon authorization, submit résumé into this career site to be eligible for placement fees. Maintains effective working relationships with team members through open communication, visibility, and involvement to promote a positive working environment that maximizes safety, employee engagement, productivity, and throughput.
Senior Event Operations Supervisor PSQ ProductionsSenior Event Operations SupervisorIrvine, CAFull timeServe as Shift Lead during assigned events by leading pre-shift briefings, providing functional supervision and shift direction to operations crew, part-time supervisors, janitorial/custodial personnel, vendors, and contractors, delegating tasks, monitoring coverage and break compliance, and serving as the first point of escalation for operations staff. Under the direction of the Manager of Operations, this position serves as the lead field operations team member during assigned events, providing functional supervision and shift direction to event operations staff, part-time supervisors, janitorial/custodial personnel, vendors, and contractors.
Operations Dock Supervisor Forward AirOperations Dock SupervisorCompton, CA$75,000–$85,000 / yearThe supervisor will provide planning for, direction to, and will control available resources associated with the timely, damage-free, and safe loading/unloading of freight on assigned shifts. Directly supervise all activities of dockworkers and support personnel engaged in loading and unloading trucks and trailers.
NewSupervisor, Facilities Maintenance Mechanical Knott's Berry FarmSupervisor, Facilities Maintenance MechanicalBuena Park, CA$70,304–$80,000 / yearSupervises and coordinates activities of employees engaged in production machining and repair of metallic or nonmetallic workpieces, applying knowledge of machine shop procedures, machine tool setup, welding, operating techniques, and production machining methods. Manage the application of and supervision of machine shop theories and procedures, shop mathematics, machinability of materials, and layout techniques: Studies blueprints, sketches, drawings, manuals, specifications, or sample parts to determine dimensions and tolerances of finished workpiece, sequence of operations, and setup requirements.
Field Supervisor Allied UniversalField SupervisorLos Angeles, CAIdentify any personnel problems occurring at posts, such as payroll issues, employee relations complaints or other concerns, and forward any such issues to Operations Manager and/or Corporate Human Resources Director; may also be responsible for writing a report of the situation or assisting with an investigation, as directed. Distribute information to posts as directed by Branch or Corporate office, which may include communicating such information to Security Officers at posts and/or obtaining signed acknowledgements or other documents, and returning such documents to Branch or Corporate office.
Field Testing Supervisor CSI Electrical ContractorsField Testing SupervisorSanta Fe Springs, California$95,000–$135,000 / yearFull timePrefer competency with electrical systems at all levels, experience with Utility-scale solar/PV and/or Commercial scale renewable EPC projects, independent engineering and nuances of design, and analysis of operational project data and performance is a plus. Responsible for providing project onsite leadership for testing and commissioning activities, helps escalate and resolve issues, and makes decisions regarding day-to-day operations to ensure safety and profitable results.
Aviation Field Supervisor ABM Industries IncAviation Field SupervisorLos Angeles, CAWith over $8 billion in annual revenue and a blue-chip client base, ABM delivers innovative technologies and sustainable solutions that enhance facilities and empower clients to achieve their goals. Every day, our over 100,000 team members deliver essential services that make spaces cleaner, safer, and efficient, enhancing the overall occupant experience.
Field Lead Supervisor ExodigoField Lead SupervisorCalifornia, CA$105,000–$120,000 / yearThe Field Lead Supervisor will provide day-to-day leadership across multiple crews, coordinating work plans, allocating resources, and supporting Field Leads to ensure seamless execution. Our platforms combine multi-sensor fusion, 3D imaging, and AI technologies to create complete, accurate underground maps that enable confident decision-making for customers across the built world.
Field Technician Administrator I CSI Electrical ContractorsField Technician Administrator ISanta Fe Springs, California$24–$35 / hourAbout the Role: The Field Technician/Administrator I is a field-based support role responsible for assisting Engineering and Testing teams on an active job site of varying size by supporting multiple project disciplines at a time. This position maintains project documentation, reviews field reports for completeness, tracks schedules and project deliverables, prepares testing forms, and provides routine status updates.
Supervisor - Production (Nights) Nellson Nutraceutical LLCSupervisor - Production (Nights)Ontario, CAMaintains workflow by monitoring steps of the process; setting processing variables; observing control points and equipment; monitoring personnel and resources; studying methods; implementing cost reductions; developing reporting procedures and systems; facilitating corrections to malfunctions within process control points; initiating and fostering a spirit of cooperation within and between departments. Completes production plan by scheduling and assigning personnel; accomplishing work results; establishing priorities; monitoring progress; revising schedules; resolving problems; reporting results of the processing flow on shift production summaries.
Production Supervisor (1St Shift) Quantum Fuel Systems LLCProduction Supervisor (1St Shift)Lake Forest, CA$34–$46 / hourWhile performing the duties of this job, the employee is regularly required to use their hands and fingers to operate a computer keyboard, mouse, and telephone keypad or to write, as well as talk and hear. We're looking for a leader - someone who commands respect, holds the line, and drives a floor to perform at its best every single shift.
Production Supervisor (2Nd Shift) Quantum Fuel Systems LLCProduction Supervisor (2Nd Shift)Lake Forest, CA$34–$46 / hourWhile performing the duties of this job, the employee is regularly required to use their hands and fingers to operate a computer keyboard, mouse, and telephone keypad or to write, as well as talk and hear. We're looking for a leader - someone who commands respect, holds the line, and drives a floor to perform at its best every single shift.
Manufacturing Supervisor (2nd Shift) Quantum Fuel Systems LLCManufacturing Supervisor (2nd Shift)Lake Forest, CA$70,000–$95,000While performing the duties of this job, the employee is regularly required to use their hands and fingers to operate a computer keyboard, mouse, and telephone keypad or to write, as well as talk and hear. We're looking for a leader - someone who commands respect, holds the line, and drives a floor to perform at its best every single shift.
Manufacturing Supervisor (1st Shift) Quantum Fuel Systems LLCManufacturing Supervisor (1st Shift)Lake Forest, CA$70,000–$95,000While performing the duties of this job, the employee is regularly required to use their hands and fingers to operate a computer keyboard, mouse, and telephone keypad or to write, as well as talk and hear. We're looking for a leader - someone who commands respect, holds the line, and drives a floor to perform at its best every single shift.
Production Coordinator (Manufacturing Supervisor) - 2nd Shift SiegfriedProduction Coordinator (Manufacturing Supervisor) - 2nd ShiftIrvine, CaliforniaWith a team of more than 3,800 highly skilled professionals, we take the innovations of our pharmaceutical customers to industrial scale and manufacture safe drugs for patients worldwide. This role is ideal for a hands-on leader with experience in GMP-regulated, sterile or aseptic environments who thrives in fast-paced production settings.
Construction Supervisor Arcadis NVConstruction SupervisorLos Angeles, CA$59,616–$89,424 / yearRole accountabilities: As a field supervisor and heavy equipment operator you will be responsible for the tools and equipment used during a given project including but not limited to maintenance and inspection of provided equipment, operating heavy equipment in a variety of weather conditions and geographical locations, operate equipment in a professional and safe manner, demonstrate continuous effort to improve operations; decrease turnaround times; and streamline work processes, work cooperatively to provide value and quality service. In this role you must be willing to travel as needed and may include single overnight trips, possesses a valid driver license, be able to pass medical exam and medically cleared to wear negative pressure respirator, and be able to lift and carry up to 30 lbs.
Production Supervisor II - 3rd shift Tosca Services, LLCProduction Supervisor II - 3rd shiftRiverside, CA$88,000–$98,000 / yearWe also provide tax-advantaged health accounts (HSA with employer contributions and FSA programs), an Employee Assistance Program, and a range of additional perks - such as a fitness reimbursement program, educational assistance, employee discount programs, and optional supplemental insurance (e.g., accident, critical illness, hospital indemnity) and legal/identity theft protection plans. This position operates with a high degree of independence, supports complex operational priorities, coaches frontline leaders and team members, and partners closely with Service Center leadership to deliver consistent operational results.
Athletic Fields Supervisor, Dedeaux Field University of Southern CaliforniaAthletic Fields Supervisor, Dedeaux FieldLos Angeles, CaliforniaWhen determining an offer, the University of Southern California considers factors such as the scope and responsibilities of the role, the candidate’s experience, education, training, key skills, internal peer alignment, applicable laws, contractual requirements, grant funding, and market conditions. In conjunction with the Los Angeles Memorial Coliseum, USC Athletics is committed to recruiting and developing student-athletes who will perform in the classroom and compete at a championship level in every sport.
Production Supervisor – R&D Castelion CorporationProduction Supervisor – R&DTorrance, CaliforniaTo conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. If the position is so designated, your employment in the role may be contingent upon your ability to obtain and maintain the required U.S. Government security clearance or other government authorization, and to satisfy any citizenship or other eligibility requirements imposed by applicable law, regulation, executive order, or government contract requirements.
Quality Supervisor – Fabrication Crown Technical SystemsQuality Supervisor – FabricationFontana, California$65,100–$89,500 / yearCrown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (power/control buildings/ E-Houses). Review project specifications, regulations/laws, issues, and news with respect to product (service) quality; implement Quality procedures to comply with project requirements.
Manufacturing Supervisor CIRCOR International IncManufacturing SupervisorCorona, CACIRCOR products are flying on most commercial and military aircraft, including single and twin aisle air transport, business and regional jets, military transports and fighters, and commercial and military rotorcraft. This role directly supervises one Manufacturing Lead and a team of production employees while driving operational excellence, employee engagement, and continuous improvement initiatives within the manufacturing area.
NewManufacturing Supervisor (Weekend Nights) 3390 Baxalta U.S.Manufacturing Supervisor (Weekend Nights)Los Angeles, California$89,900–$141,240 / yearThe Supervisor partners with cross-functional teams, supports training and performance management, contributes to workforce planning and process improvements, and fosters a collaborative, productive, and compliant work environment. The actual base salary offered may depend on a variety of factors, including the qualifications of the individual applicant for the position, years of relevant experience, specific and unique skills, level of education attained, certifications or other professional licenses held, and the location in which the applicant lives and/or from which they will be performing the job.
NewOperations Supervisor, Processing Howmet Aerospace IncOperations Supervisor, ProcessingBrea, CA$100,000–$130,000 / yearTo learn more about the way Howmet Aerospace Inc. is advancing the sustainability of our customers, markets, and communities where we operate, review the 2025 Environmental Social and Governance report at www.howmet.com/esg-report. Responsible for supervising and coordinating the workflow within a specific operational area, such as Lube, DeOil, DryBlast, Parts Wash, Chemical, Cytal, Heat Treat plus other areas operating on weekend.
Facilities Assessment Field Supervisor PM2CMFacilities Assessment Field SupervisorLos Angeles, CA$95,000–$105,000This is an excellent opportunity for construction, facilities, engineering, or building systems professionals who enjoy field-based work, problem solving, and collaborating with multidisciplinary teams. We are seeking an experienced Facilities Assessment Field Supervisor to support large-scale building and infrastructure assessment projects across District facilities.
Concession Stand Lead ONT Field Legends GlobalConcession Stand Lead ONT FieldOntario, CaliforniaOur network of 450 venues worldwide, hosting 20,000 events and entertaining 165 million guests each year, is powered by our depth of expertise and level of execution across every component feasibility & consulting, owner’s representation, sales, partnerships, hospitality, merchandise, venue management, and content & booking of world-class live events and venues. The primary functions of this position are to provide oversight of team members within their designated areas, as they provide hospitality, money exchange, practice safe and sanity food handling, responsibly serve alcohol and general policies and procedures.
Production Supervisor, General Assembly (2Nd Shift) Harbinger MotorsProduction Supervisor, General Assembly (2Nd Shift)Garden Grove, CA$100,000–$120,000 / yearHarbinger may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Harbinger may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our HR, legal, and finance teams, and the team(s) with the position(s) for which you are applying; (ii) Harbinger affiliates; and (iii) Harbinger's service providers, including providers of background checks, staffing services, and cloud services.
Production Supervisor (2nd Shift | 3pm - 11pm PST) iRhythm Holdings IncProduction Supervisor (2nd Shift | 3pm - 11pm PST)Orange County, CA$70,000–$88,000 / yearThe Manufacturing Supervisor partners closely with Manufacturing Engineering, Quality, and Supply Chain to ensure the consistent delivery of high-quality medical devices that improve patients' lives. There have been instances where individuals not associated with iRhythm have impersonated iRhythm employees pretending to be involved in the iRhythm recruiting process, or created postings for positions that do not exist.
Electrical Maintenance Supervisor Space Exploration TechnologiesElectrical Maintenance SupervisorHawthorne, CA$110,000–$140,000 / yearITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. RESPONSIBILITIES: Lead, coordinate and supervise a team responsible for facilities electrical construction and maintenance at the SpaceX Hawthorne Production Facilities; dedicated to ensuring zero unplanned interruptions in services to the employees and customers.
Concession Stand Lead ONT Field Legends Hospitality, LLCConcession Stand Lead ONT FieldOntario, CAOur network of 450 venues worldwide, hosting 20,000 events and entertaining 165 million guests each year, is powered by our depth of expertise and level of execution across every component feasibility & consulting, owner's representation, sales, partnerships, hospitality, merchandise, venue management, and content & booking of world-class live events and venues. The primary functions of this position are to provide oversight of team members within their designated areas, as they provide hospitality, money exchange, practice safe and sanity food handling, responsibly serve alcohol and general policies and procedures.
NewHauling Operations Supervisor Athens Disposal Co IncHauling Operations SupervisorTorrance, CA$68,240–$92,335 / yearEnvironmental: Exposure to dust, smoke, fumes, odors, noise, grease, oil, hot/cold temperatures, standing on concrete & vibration continuously. The Operations Supervisor observes and rides along on routes, coaching drivers on improving productivity and safety while adhering to OSHA and any other related DOT federal regulations.
Concession Stand Lead ONT Field LegendsConcession Stand Lead ONT FieldOntario, CAOur network of 450 venues worldwide, hosting 20,000 events and entertaining 165 million guests each year, is powered by our depth of expertise and level of execution across every component feasibility & consulting, owner's representation, sales, partnerships, hospitality, merchandise, venue management, and content & booking of world-class live events and venues. The primary functions of this position are to provide oversight of team members within their designated areas, as they provide hospitality, money exchange, practice safe and sanity food handling, responsibly serve alcohol and general policies and procedures.
NewSr Field Marketing Manager 24 Hour Fitness USA IncSr Field Marketing ManagerCalifornia, CA$105,300–$142,182 / yearCOMPLIANCE & INTEGRITY: Consistently supports compliance and Workplace Conduct by maintaining the privacy and confidentiality of information, protecting the assets of the organization, acting with ethics and integrity, reporting non-compliance, and adhering to applicable federal, state, and local laws and regulations, accreditation and licensure requirements (if applicable), and 24 Hour Fitness'' policies and procedures. WORKPLACE SAFETY: In addition to defined working conditions and physical requirements, employees are accountable for working safely; following established policies and procedures; and reporting all injuries and hazards to their supervisor immediately.
Recruiting Supervisor Ultimate Staffing ServicesRecruiting SupervisorFountain Valley, California$55–$57 / hourp>The Talent Acquisition Supervisor leads the recruiting function, overseeing a team of recruiters and managing full-cycle hiring processes. This role is responsible for driving recruiting strategy, ensuring compliance, and delivering a strong candidate experience while meeting hiring goals.
Production Supervisor Vital LyfeProduction SupervisorLos Angeles, CaliforniaInterface with Manufacturing, Engineering, Supply Chain, Quality, and Leadership teams to prioritize work based on production schedules, company objectives, and customer demand. Provide constructive feedback to engineering and product development teams regarding design improvements, assembly challenges, process optimization, and cost reduction opportunities.
Premium Pantry Coordinator ONT Field Legends Hospitality, LLCPremium Pantry Coordinator ONT FieldOntario, CAOur network of 450 venues worldwide, hosting 20,000 events and entertaining 165 million guests each year, is powered by our depth of expertise and level of execution across every component feasibility & consulting, owner's representation, sales, partnerships, hospitality, merchandise, venue management, and content & booking of world-class live events and venues. Position Description: Pantry Coordinator at ONT Field will perform event driven serving of food and beverages prepared for ONT Field suites and catering locations.
Field Service Technician Sapphire TechnologiesField Service TechnicianCypress, CaliforniaThe job will require start up and troubleshooting of turboexpanders, power electronics, magnetic bearing systems and integrated systems for development and repeat projects. This policy applies to recruiting, hiring, transfers, promotions, terminations, compensation and benefits and also states that retaliation against any employee who files a complaint regarding possible violations of this policy will not be tolerated.
Field Sales and Marketing Representative - Hyde Park, CA Techtronic Industries North America, Inc.Field Sales and Marketing Representative - Hyde Park, CALos Angeles, CA$24.04–$25.96 / hourExceed sales targets by delivering best-in-class Business to Consumer sales and customer service within The Home Depot, engaging directly with customers to understand their needs and recommend tailored TTI product solutions, all while demonstrating deep product knowledge and enthusiasm. + Participate in merchandising resets to support TTI’s relentless innovation, ensuring the timely placement of cutting-edge products and solutions that drive growth, competitive advantage, and meet evolving market needs, all while adhering to TTI’s safety protocols.
Field Technician l NV5Field Technician lLos Angeles, California$25–$28 / yearOverview: NV5 is a provider of engineering and consulting services to public and private sector clients, delivering solutions through six business verticals: Testing, Inspection & Consulting; Infrastructure; Utility Services; Environmental Health Sciences; Buildings & Program Management; and Geospatial Technology. We are seeking a motivated Field Utility Services – Field Technician to support utility infrastructure documentation and field data collection services using various field data capture tools and related reality capture platforms .
Field Engineer I The Brock GroupField Engineer ICAPerform estimating and field engineering functions in support of electrical and instrumentation projects, including planning, scheduling, coordination, procurement support, and execution from initial scope development through project completion. Occasional walking in the field over uneven terrain, including some climbing and limited work at heights to assess work scopes and monitor project progress.
Field Application Specialist - HammerHead The Toro CompanyField Application Specialist - HammerHeadCA$84,000–$105,000 / yearField Application Specialist II at HammerHead: The Field Application Specialist reports to the Manager, Application Specialists and is responsible for facilitating training and practicums, as well as providing advanced technical support for HammerHead equipment applications. Recruitment fraud is a potential threat to job seekers, so please be aware that throughout our recruitment process, you'll never be required to pay any fees or disclose personal financial details when applying to TTC opportunities.
Field-Based Case Manager – Crisis Response TEEMA GroupField-Based Case Manager – Crisis ResponseLos Angeles, CA$23–$26Working as part of a multidisciplinary response team, you’ll be dispatched to real-time calls involving individuals experiencing mental health challenges, substance use concerns, interpersonal conflict, or other non-emergency crises. Work closely with fellow crisis responders, supervisors, and community-based partners to ensure coordinated and effective service delivery.
Field Demo Specialist - Southern California GreenworksField Demo Specialist - Southern CaliforniaRiverside, CARemoteWith a robust lineup of Greenworks-branded products including 24V, 40V, 60V, 80V, and commercial-grade 82V battery-powered cordless outdoor power tools, a full line of corded equipment, and reel mowers, Greenworks Tools offers the right tool for every job. Utilizing best-in-class battery, control, and drive technologies, Greenworks Tools deliver the power and performance of comparable gas-powered tools without the mess, noxious fumes, pollution, vibration, and noise associated with gas products.
QA Supervisor - Food Mfg TechoundsllcQA Supervisor - Food MfgRancho Cucamonga, CaliforniaSupport Senior QA Manager in maintaining digital documentation, traceability records, non-conformance logs, and audit readiness through our electronic quality systems. • Bachelor’s degree in food science, Microbiology, or a related field preferred; equivalent experience will be considered.
Lean Improvement Supervisor/Specialist SwiftX Inc.Lean Improvement Supervisor/SpecialistEastvale, CA$85,000–$100,000Collaborate cross-functionally with operations, planning, and technology teams to implement scalable process solutions. Bachelor’s degree in Industrial Engineering, Supply Chain, Operations Management, or related field preferred.
Hallmark Field Merchandiser (part-time) Orange, CA 92867 Hallmark Cards IncHallmark Field Merchandiser (part-time) Orange, CA 92867Orange, CA$16.90–$18.90 / hourThe retail merchandiser position consists of three major components: Day-to-day engagement: Utilizing a mobile device provided by Hallmark, youll restock, organize, and monitor the inventory of Hallmark products within and outside the Hallmark department. Leading up to and following holidays such as Valentines Day, Easter, Mothers Day, Fathers Day, Halloween, Thanksgiving, and Christmas, you can expect additional days and extended hours during the work week.
Hallmark Field Merchandiser (part-time) San Juan Capistrano, CA 92693 Hallmark Cards IncHallmark Field Merchandiser (part-time) San Juan Capistrano, CA 92693SAN JUAN CAPISTRANO, CA$18.18–$20.18 / hourThe retail merchandiser position consists of three major components: Day-to-day engagement: Utilizing a mobile device provided by Hallmark, youll restock, organize, and monitor the inventory of Hallmark products within and outside the Hallmark department. Leading up to and following holidays such as Valentines Day, Easter, Mothers Day, Fathers Day, Halloween, Thanksgiving, and Christmas, you can expect additional days and extended hours during the work week.
Lead Landscape/Chemical Specialist (Campus Grounds and Sports Field) Mt San Antonio CollegeLead Landscape/Chemical Specialist (Campus Grounds and Sports Field)Walnut, CA$71,004.48–$90,464.04 / yearGrounds and Horticultural Technicians and Grounds Heavy Equipment Operators) and coordinates with contractors, as well as faculty and managers to identify and eradicate noxious pests, insects, plant diseases, and weeds on District grounds, apply fertilizers, and implements the District's Integrated Pest Management (IPM) process and practices, in accordance with applicable state and federal law, and performs a variety of tasks and utilizes a variety of equipment in order to maintain the District's grounds and athletic/sports fields in support of instructional and learning activities. Safe operation and routine maintenance of heavy equipment such as dump trucks, heavy tractors, sweepers, skip loaders, backhoes, boom trucks forklifts, large chemical boom rig, chemical sprayers complex hydraulic riding mowers, and certain farm equipment and attachments for the grading, airification, veritical-cut, scraping, slicing, seeding, broadcasting and digging and power tools used in ground maintenance.