Registered Nurse - Nursing Home Surveyor/Complaint Investigator Greenlife Healthcare StaffingRegistered Nurse - Nursing Home Surveyor/Complaint InvestigatorNew York, NYWe are seeking a dedicated and experienced Registered Nurse - Nursing Home Surveyor/Complaint Investigator to join our team in New York City, NY (Bronx, Kings, Richmond, Manhattan, and Queens). This role is a temporary-to-permanent position that involves conducting surveys, complaint investigations, and surveillance activities at nursing homes to ensure compliance with Federal and State regulations.
Senior Associate Licensed Land Surveyor/Project Manager The LiRo GroupSenior Associate Licensed Land Surveyor/Project ManagerMineola, New YorkRecently, Global Infrastructure Solutions Inc. (GISI), the parent company of The LiRo Group and Hill International, Inc. consolidated a portion of the highly experienced staff of both LiRo and Hill in the Northeast to create a larger, more efficient, and cost-effective team to serve clients. Overview: We are seeking a highly experienced and licensed Senior Associate Licensed Land Surveyor/Project Manager to take on a key leadership role within our Long Island operation.
Senior Staff CAD Land Surveyor Langan Engineering & Environmental Services IncSenior Staff CAD Land SurveyorNY$82,500–$104,000 / yearCollect field data for preparation of surveys by using surveying equipment and software; Effectively use reports, maps, drawings, engineering plans, and aerial photographs to assess project needs and assist in project approach; Assist in recovery of survey control and monumentation, construction layout, obtaining invert and subsurface utility information, and photo documentation of the project area; Recommend new approaches and ideas that continuously improve efficiency and services performed; and. Carlson and Leica processing software experience a plus; Familiarity with current local, state, and surveying regulations; Strong CAD and computer skills (Word, Excel, AutoCAD, Terramodel, Carlson, etc.); Proficient mathematical ability; Strong attention to detail and ability to multi-task effectively; Excellent analytical and judgment capabilities; Excellent speaking, written and verbal communication skills; Ability to effectively work independently and in a team environment; and.
Licensed Land Surveyor Stonefield Engineering and DesignLicensed Land SurveyorRutherford, New Jersey$90,000–$180,000 / yearWhile there are numerous skills that will assist a new employee such as knowledge in AutoCAD, field experience, and proficient use of survey instruments and software we are also intrigued by someone who seeks to overcome challenges and to be an innovator within the industry. Stonefield Engineering & Design, a full-service Professional Engineering and Consulting Firm, is recruiting an enthusiastic and goal-driven Licensed Land Surveyor to join our survey division.
NewProfessional Land Surveyor Harrison Consulting SolutionsProfessional Land SurveyorParsippany, NJA multi-discipline architectural, engineering, and environmental consulting firm is seeking a Professional Land Surveyor for their growing office in Parsippany, New Jersey! Understanding/experience for operating surveying equipment (Total Stations, Data Collectors, GPS RTK & Static Observations).
Staff Surveyor SAM, LLCStaff SurveyorMelville, New YorkFull timeProfessional Development: Customized career development plan for licensing and certifications, Project Manager Business Academy, CAD Training Program, Individual Development Plans/Career Check-Ins, SAM WINS - our initiative for women-focused leadership and development, Milestone Anniversary Recognition, SAMbassador mentorship program. SAM streamlines project delivery through a single, coordinated team, offering in-house capabilities across land surveying, aerial mapping, subsurface utility engineering (SUE), utility coordination (UC), GIS, BIM, and construction engineering inspection (CEI).
Staff Surveyor Surveying & Mapping LLCStaff SurveyorMelville, NYProfessional Development: Customized career development plan for licensing and certifications, Project Manager Business Academy, CAD Training Program, Individual Development Plans/Career Check-Ins, SAM WINS - our initiative for women-focused leadership and development, Milestone Anniversary Recognition, SAMbassador mentorship program. SAM streamlines project delivery through a single, coordinated team, offering in-house capabilities across land surveying, aerial mapping, subsurface utility engineering (SUE), utility coordination (UC), GIS, BIM, and construction engineering inspection (CEI).
NYS Professional Land Surveyor Trilon GroupNYS Professional Land SurveyorNew York, NY$120,000–$170,000 / yearWith expertise spanning civil/site engineering, environmental permitting, transportation infrastructure, construction management, and advanced surveying technologies, we are committed to delivering high-quality, timely solutions to local, state, and federal clients. Artheon is a trusted engineering and consulting firm offering services that rival large organizations while maintaining the personalized client relationships of a boutique firm.
NewPrincipal Estates Surveyor North Yorkshire County CouncilPrincipal Estates SurveyorNew York, NY$55,000–$65,000 / yearWe are collaborative in the way we work, offering a broad range of services in Architecture, Sustainability, Building Surveying, Project Management, Civil & Structural, Transport Planning, Bridges, Highways & Drainage Engineering, Mechanical & Electrical Engineering, Quantity Surveying, CDM, Property Advisory & Estate Management. With over a year's workload already secured, this is an excellent opportunity to play a key role in a respected and growing team, delivering high-quality estate management, asset management, and advisory services.
NewSurveyor - Party Chief Actalent IncSurveyor - Party ChiefStamford, CT$50,000–$75,000 / yearThe Survey Party Crew Chief will regularly utilize GPS systems, robotic total stations, data collectors, and other surveying equipment while leading field crews on active construction sites, development projects, roadways, and commercial properties. This role requires the ability to work independently, manage field crews, and communicate effectively with project managers, surveyors, engineers, and clients.
Surveyor III Mott Macdonald-QatarSurveyor IIINewark, NJThe Surveyor III (Survey Crew Lead) is responsible for leading a field survey crew in the collection of data for construction, engineering design, and infrastructure projects. At Mott MacDonald, we trust our brilliant people to do brilliant things in engineering, management, and development services, supporting multisector project work in over 150 countries.
Housing Standards Entry level surveyor North Yorkshire County CouncilHousing Standards Entry level surveyorNew York, NY$27,254–$29,064 / yearAt entry level you will have knowledge of health and safety relating to built assets, knowledge of legislation in respect of building compliance, knowledge of data protection regulations and knowledge of housing construction. At entry level you will have knowledge of health and safety relating to built assets, knowledge of legislation in respect of building compliance, knowledge of data protection regulations and knowledge of housing construction.
Senior Building Surveyor North Yorkshire County CouncilSenior Building SurveyorNew York, NY$42,000–$55,000 / yearRecently recognised as Regional Energy Consultancy of the Year and Regional New Build Project of the Year at the Northeast Energy Efficiency Awards for our work with Darlington Borough Council, we're proud to be setting new benchmarks in sustainable design and innovation. You will join a team of Building Surveyors to collaborate on diverse projects including refurbishments, extensions, planned maintenance and new build projects, with a varied range of clients across North Yorkshire and beyond.
Quantity Surveyor North Yorkshire County CouncilQuantity SurveyorNew York, NY$52,295–$55,992 / yearYou'll work closely with Project Managers, NEC colleagues, clients, designers and key stakeholders to ensure projects are delivered efficiently, safely and successfully. As our business continues to grow, we're looking for an experienced Quantity Surveyor to join our high-performing team and play a key role in delivering projects across a £70m-£80m turnover business.
Housing Standards Mid Level surveyor North Yorkshire County CouncilHousing Standards Mid Level surveyorNew York, NY$34,434–$38,220 / yearTo ensure we deliver inclusive services we strive to have a diverse workforce where everybody can be themselves by respecting differences and embedding equality of opportunity. You will have knowledge of health and safety relating to built assets, knowledge of legislation in respect of building compliance, knowledge of data protection regulations and knowledge of housing construction.
Registered Nurse - Nursing Home Surveyor/Complaint Investigator GreenLife Healthcare StaffingRegistered Nurse - Nursing Home Surveyor/Complaint InvestigatorNew Rochelle, NYParticipate in surveys or complaint investigations to include allegations of abuse and neglect, and perform surveillance activities/tasks at nursing homes (long-term care) to determine compliance with Federal and State regulations. Greenlife Healthcare Staffing is a nationwide recruitment agency, matching both new grads and advanced practitioners to hospitals, clinics, nursing homes, multi-specialty groups, and private practices.
RN Health Care Facility Surveyor Impact Recruiting SolutionsRN Health Care Facility SurveyorNew York, New York$75,000–$90,000Impact Recruiting Solutions is currently seeking a Clinical Social Worker Health Care Facility Surveyor to fill an opening with a Quality Improvement Consulting Company and will work in a technically exciting environment supporting internal and external customers nationwide. Clinical Social Worker Health Care Facility Surveyor - All States (#1133): CMS’s Long-Term Care Basic Training and SMQT certification are required.
Clinical Social Worker Health Care Facility Surveyor Impact Recruiting SolutionsClinical Social Worker Health Care Facility SurveyorBronx, New York$72,000–$80,000Impact Recruiting Solutions is currently seeking a Clinical Social Worker Health Care Facility Surveyor to fill an opening with a Quality Improvement Consulting Company and will work in a technically exciting environment supporting internal and external customers nationwide. Clinical Social Worker Health Care Facility Surveyor - New York (#1269) CMS’s Long-Term Care Basic Training and SMQT certification are required.
Registered Dietitian Health Care Facility Surveyor Impact Recruiting SolutionsRegistered Dietitian Health Care Facility SurveyorJersey City, New Jersey$76,000–$90,000Impact Recruiting Solutions is currently seeking a Registered Dietitian Health Care Facility Surveyor to fill an opening with a Quality Improvement Consulting Company and will work in a technically exciting environment supporting internal and external customers nationwide. Registered Dietitian Health Care Facility Surveyor - New Jersey (#1317) CMS’s Long-Term Care Basic Training and SMQT certification are required.
Site Surveyor, Residential Energy Operations Tesla IncSite Surveyor, Residential Energy OperationsBethpage, NY$20.14–$30.21 / hourAs an integral member of the team, the ideal candidate will work cooperatively with other team members to successfully complete site surveys to support the installation of residential photovoltaic solar systems, battery storage, and EV wall connectors safely and on time. It is often required for Surveyors to assist with Installation and/or other Tesla departments when available, including but not limited to: installing Solar Roof and/or PV, supporting warehouse order fulfillment, scheduling densification and supporting customer needs.
Senior Cost Manager / Quantity Surveyor - Data Center Construction Turner & Townsend LtdSenior Cost Manager / Quantity Surveyor - Data Center ConstructionNY$135,000–$165,000 / yearThis role will serve as a key day-to-day client interface, ensuring client objectives are achieved through the delivery of best-in-class cost management services across complex, fast-paced projects. Any unsolicited resumes/CVs submitted through our website or to Turner & Townsend personal e-mail accounts, are considered property of Turner & Townsend and are not subject to payment of agency fees.
Surveyor Pacific Coast Building Products, IncSurveyorNY$35–$48 / hourWHAT THIS ROLE LOOKS LIKE: Under the supervision of the East Coast Territory Manager, this position supports the Architectural Terra Cotta Division in all areas of field survey, digital documentation, and drafting of replacement terra cotta units on historic and restoration projects. Gladding McBean in Lincoln, CA is a manufacturer of vitrified clay pipe for sewers, clay roof tile, piazza clay floor tile, glazed terra cotta pottery, architectural terra cotta, sacked mortar clay, chimney tops and caps.
Site Surveyor Venture Solar LLCSite SurveyorHicksville, NYSafety Duties: Conduct thorough assessments of potential solar installation sites to identify potential. Use appropriate PPE during site surveys, such as hard hats, gloves, and safety glasses.
Senior Quantity Surveyor Data Center Arcadis NVSenior Quantity Surveyor Data CenterNY$170,000–$180,000 / yearWe are seeking a Senior Quantity Surveyor with a proven track record in the technology sector or advanced manufacturing environments, who excels at analyzing complex data, facilitating transparent contractor engagement, and delivering successful project outcomes. As a senior member of our Cost Management team, you will drive project delivery, collaborating closely with clients, contractors, and stakeholders to provide insightful cost analysis and guidance.
Surveyor Haddad Plumbing & HeatingSurveyorNewark, NJFull timeThis role works closely with the Drafter & Layout Manager, drafters, and project managers to ensure all layout points, elevations, and reference data align with approved drawings and project specifications. The Surveyor reports to the Drafter & Layout Manager and plays a critical role in ensuring accurate installation, minimizing rework, and supporting overall project success.
NewSenior Surveyor Great Lakes Dredge & Dock CorpSenior SurveyorAtlantic Beach, NYQualified applicants will receive consideration for employment regardless of race, color, religious creed, sex (including pregnancy, childbirth, breast-feeding and related medical conditions), sexual orientation, gender identity, gender expression, national origin or ancestry, age, mental or physical disability (including medical condition), military or veteran status, political preference, marital status, citizenship, genetic information, or other status protected by law or regulation. Your primary goal is to ensure the accurate collection, analysis, and interpretation of data related to the physical features of bodies of water to support safe navigation, marine construction, and environmental protection.
Cost Manager / Quantity Surveyor - Corporate Real Estate Construction Turner & Townsend LtdCost Manager / Quantity Surveyor - Corporate Real Estate ConstructionNY$115,000–$150,000 / yearAny unsolicited resumes/CVs submitted through our website or to Turner & Townsend personal e-mail accounts, are considered property of Turner & Townsend and are not subject to payment of agency fees. In this role, you will act as part of an integrated client team, advising on capital projects and helping to deliver best-in-class cost and commercial management across complex, active environments.
Cost Manager / Quantity Surveyor - Data Center Construction Turner & Townsend LtdCost Manager / Quantity Surveyor - Data Center ConstructionNew York, NY$110,000–$130,000 / yearManage cost reporting by establishing reporting schedule, reviewing & presenting cost reports and forecasts, reviewing project budget & spend forecast with the client, developing & maintaining commercial risk register, and hosting periodic meetings with project team & vendors. Any unsolicited resumes/CVs submitted through our website or to Turner & Townsend personal e-mail accounts, are considered property of Turner & Townsend and are not subject to payment of agency fees.
Field Surveyor (Solar & Wind) - Traveling Nationwide Blattner Energy IncField Surveyor (Solar & Wind) - Traveling NationwideNY$23–$28 / hourSince 1997, Blattner has focused on renewable energy solutions and is responsible for some of the most significant solar, wind and storage projects in the U.S. Today, Blattner has installed more than 25% of America's utility-scale wind, solar and energy storage capacity. Additionally, Blattner is committed, in accordance with applicable law, to making reasonable accommodations for job applicants and employees based on a qualifying disability, a sincerely held religious belief or practice, and for pregnancy, childbirth or related health conditions.
NewCost Manager / Quantity Surveyor - Corporate Real Estate Construction Turner & TownsendCost Manager / Quantity Surveyor - Corporate Real Estate ConstructionNew York, NY$115,000–$150,000 / yearAny unsolicited resumes/CVs submitted through our website or to Turner & Townsend personal e-mail accounts, are considered property of Turner & Townsend and are not subject to payment of agency fees. In this role, you will act as part of an integrated client team, advising on capital projects and helping to deliver best-in-class cost and commercial management across complex, active environments.
NewSenior Cost Manager / Quantity Surveyor - Data Center Construction Turner & TownsendSenior Cost Manager / Quantity Surveyor - Data Center ConstructionNew York, NY$140,000–$160,000 / yearThis individual will act as the key day-to-day client interface, ensuring client objectives are achieved through the delivery of value-added cost management services across large-scale, mission-critical construction projects, including data center developments. Minimum 5-7 years of relevant experience working in a cost management role in the construction industry, with exposure to data center, mission-critical, or highly serviced projects preferred.
NewCost Manager / Quantity Surveyor - Construction Management Turner & Townsend LtdCost Manager / Quantity Surveyor - Construction ManagementNew York, NY$110,000–$140,000 / yearThe ideal candidate will bring experience delivering cost management and quantity surveying services throughout the full project lifecycle, partnering closely with clients, project teams, contractors, and key stakeholders to ensure successful project outcomes. Our portfolio spans a variety of sectors, including commercial and corporate real estate, data centers, and other complex capital projects throughout the New York metropolitan area, offering the opportunity to work alongside leading clients on high-profile, challenging developments.
NewSenior Cost Manager / Quantity Surveyor - Construction Manager Turner & Townsend LtdSenior Cost Manager / Quantity Surveyor - Construction ManagerNew York, NY$130,000–$160,000 / yearIn this client-facing role, you will serve as a key day-to-day contact, delivering value-added cost management services across major commercial real estate, data center, and other complex capital projects throughout the New York metropolitan area. Implement and maintain the use of internal Business Management Systems and company delivery methodologies and tools in the office to ensure consistent delivery of best practice for Clients and the company.
Senior Surveyor Acteon Group LtdSenior SurveyorLivingston, NJConfirm and accept transfer of project material generated during the bid stage to project teams, including contract requirements, technical specifications, and commercial terms needed for proper execution of projects. Vacancy Name Senior Surveyor Vacancy No VN2323 Operating Company UTEC Survey Group Advert UTEC, part of Acteon Group, is one of the worlds largest independent offshore and onshore survey providers.
Independent Field Surveyor / Full-Time Retail Data LLCIndependent Field Surveyor / Full-TimePort Chester, NYWe have been the leading provider of retail intelligence to the largest retailers in the world for over 35 years and we have growing demands for additional Field Representatives to help us collect critical retail information, merchandise/demo products, and conduct resets. Willingness to work in cold temperatures associated with grocery store refrigerator and freezer cases as some projects require collection of items in these store aisles.
Independent Field Surveyor Retail Data LLCIndependent Field SurveyorWestbury, NYWillingness to work in cold temperatures associated with grocery store refrigerator and freezer cases as some projects required collection of items in these store aisles. Competitive productivity-based compensation that has a guaranteed minimum with unlimited upside as you increase your aptitude and proficiency in completing projects for the company.
Nurse Surveyors Commission on Accreditation for Home Care, Inc.Nurse SurveyorsSaddle Brook, NJCompletes and submits onsite visit summary reports (done in the comfort of your own home) from which an accreditation status is assigned. * Immediate need for Cape May, Camden, and Burlington County area residents, but all others are encouraged to apply.
Registered Nurse – Nursing Home Surveyor/Complaint Investigator Greenlife Healthcare StaffingRegistered Nurse – Nursing Home Surveyor/Complaint InvestigatorNew York, New York$60Minimum 2 years of experience in utilization review, claims adjudication, medical review, fraud investigation, surveillance, or monitoring activities; OR 3 years of clinical or administrative experience; OR a Bachelor's degree in Nursing and 2 years of clinical or administrative experience. About Greenlife Healthcare Staffing: We are committed to our core values: integrity, honesty, and transparencyFinding a new position as a physician or allied health professional or filling a critical vacancy in your practice, clinic, hospital, or skilled care facility can be stressful and time-consuming.
RN Health Care Facility Surveyor Greenlife Healthcare StaffingRN Health Care Facility SurveyorNew York, NYRemote$75,000–$90,000The Surveyor will serve as a team member or team leader on various types of surveys (i.e. re-certification, comparative, complaint investigation, and revisits) for long-term care and non-long-term care surveys, which can include; ambulatory surgical centers (ASC), Intermediate Care Facilities for Individuals with Intellectual Disabilities (ICFs/IID), end-stage renal disease (ESRD), Psychiatric Residential Treatment Facility (PRTF), hospital, critical access hospital, and hospice facilities. Impact Recruiting Solutions is currently seeking a RN Health Care Facility Surveyor to fill an opening with a Quality Improvement Consulting Company and will work in a technically exciting environment supporting internal and external customers nationwide.
Clinical Social Worker Health Care Facility Surveyor Greenlife Healthcare StaffingClinical Social Worker Health Care Facility SurveyorNew York, NY$72,000–$80,000Impact Recruiting Solutions is currently seeking a Clinical Social Worker Health Care Facility Surveyor to fill an opening with a Quality Improvement Consulting Company and will work in a technically exciting environment supporting internal and external customers nationwide. Must have at least two (2) years of recent experience working as a surveyor accrediting or certifying facilities that serve the residents of long-term care facilities.
NewRegistered Dietitian Health Care Facility Surveyor Greenlife Healthcare StaffingRegistered Dietitian Health Care Facility SurveyorManhattan, NY$76,000–$90,000Impact Recruiting Solutions is currently seeking a Registered Dietitian Health Care Facility Surveyor to fill an opening with a Quality Improvement Consulting Company and will work in a technically exciting environment supporting internal and external customers nationwide. Must have at least two (2) years of recent experience working as a surveyor accrediting or certifying facilities that serve the residents of long-term care facilities.
Site Surveyor Venture HomeSite SurveyorHicksville, NYFull timeConduct thorough assessments of potential solar installation sites to identify potential. ● Use appropriate PPE during site surveys, such as hard hats, gloves, and safety glasses.
Survey Manager M&J EngineeringSurvey ManagerRidgefield Park, New JerseyQualifications: The candidate must have active Professional Land Surveyor (PLS) license in New York; strong knowledge of surveying principles, procedures, and state regulations; must have experience managing field crews and office technical staff; proficiency with survey data processing and CAD software; experience preparing proposals and cost estimates; excellent organizational leadership, and communication skills, and ability to manage multiple projects simultaneously. Since its inception in 2004, M&J has grown into diversified provider of engineering, construction management, construction inspection, technology, and environmental services to a broad range of clients, including federal, state and city/local agencies, private owners, architects, engineers and contractors.
Senior Survey Project Manager SpotlockSenior Survey Project ManagerNewfoundland, NJWith work already in the pipeline from NJDOT, NJ Turnpike Authority, Garden State Parkway, and NYC public agencies (including DDC), this is a chance to join a team where your expertise will immediately impact major public works in the NY/NJ region. The firm has invested heavily in attracting top-tier talent, including raising the budget to $200k (Annual salary), to secure a true industry leader who can both manage the technical and client-facing aspects of complex survey projects.
Survey Project Manager SpotlockSurvey Project ManagerRutherford, NJYou will play a key operational role—supporting department leadership, managing workflows, providing technical review, mentoring staff, and ensuring field and office teams stay aligned. Our Survey Department is an integral part of the organization, supporting a wide range of private and public sector clients on commercial, industrial, residential, and redevelopment projects.
Civil Engineer Edgewood PropertiesCivil EngineerPiscataway, New JerseyFull timeThe right candidate thrives when no two days look the same, takes pride in watching their work go from napkin sketch to ribbon cutting, and wants to work in an environment where growth is expected, not optional. We're building something real - a portfolio of residential, commercial, and industrial projects across New Jersey - and we're looking for a Civil Engineer who wants to be a core part of that story.
Senior Project Manager Surveying & Mapping LLCSenior Project ManagerHackensack, NJProfessional Development: Customized career development plan for licensing and certifications, Project Manager Business Academy, CAD Training Program, Individual Development Plans/Career Check-Ins, SAM WINS - our initiative for women-focused leadership and development, Milestone Anniversary Recognition, SAMbassador mentorship program. SAM streamlines project delivery through a single, coordinated team, offering in-house capabilities across land surveying, aerial mapping, subsurface utility engineering (SUE), utility coordination (UC), GIS, BIM, and construction engineering inspection (CEI).
Senior Project Manager SAM, LLCSenior Project ManagerHackensack, New JerseyFull timeProfessional Development: Customized career development plan for licensing and certifications, Project Manager Business Academy, CAD Training Program, Individual Development Plans/Career Check-Ins, SAM WINS - our initiative for women-focused leadership and development, Milestone Anniversary Recognition, SAMbassador mentorship program. Our Perks: Health and Wellness Benefits: BlueCross BlueShield health insurance coverage begins the month after your hire date, with dental plans available and free vision coverage for employees, company-paid premiums for Long-term disability/Life Insurance (with HSA + FSA plans), SAM Cares program focused on holistic well-being.
Survey Project Manager Colliers Engineering & DesignSurvey Project ManagerHolmdel, New Jersey$95,000–$153,000 / yearFull timeNew Business Development combining existing clients with Colliers Engineering & Design’s diverse Land Survey & Measurement Service lines which include: 3D High Definition Laser Scanning, Mobile Lidar Mapping, Rail Surveying, GPS and Conventional Surveys. We have also created an internal culture that provides the resources and technology needed to encourage personal and professional growth opportunities through reimbursement for education; a free in-house resource for hundreds of educational and self-enrichment courses; mentorship program; wellness program; Women’s Organization and ongoing philanthropic opportunities.
Survey Department Manager Colliers Engineering & DesignSurvey Department ManagerHolmdel, New Jersey$142,100–$210,300 / yearFull timeWe have also created an internal culture that provides the resources and technology needed to encourage personal and professional growth opportunities through reimbursement for education; a free in-house resource for hundreds of educational and self-enrichment courses; mentorship program; wellness program; Women’s Organization and ongoing philanthropic opportunities. New Business Development combines existing clients with Colliers Engineering & Design's diverse Survey/Geospatial disciplines, including 3D High Definition Laser Scanning, Mobile Lidar Mapping, Rail Surveying, GPS and Conventional Surveys.