NewSenior Sustaining Engineer Raas Info Solutions Pvt LtdSenior Sustaining EngineerIndian Creek, ILContractorEducation and Experience: • Bachelor's degree in Mechanical Engineering, Biomedical Engineering, Chemical Engineering, Manufacturing Engineering, or related technical discipline. • Partner with Manufacturing, Operations, and Process Engineering teams to improve yield, reduce scrap, simplify assembly processes, and improve overall manufacturing efficiency.
Field Services Engineer NIIGATA, INCField Services EngineerElk Grove Village, IL$80,000–$120,000 / yearFull timePer diemThe Field Services Engineer is a full-time, hybrid role based in the Chicago, IL area, with a mix of on-site customer visits and work-from-home tasks such as documentation and remote support. The Field Services Engineer will execute preventive maintenance, perform system inspections, and recommend improvements to optimize equipment performance and reliability.
Project Engineer – Instrumentation and Monitoring Sixense Inc.Project Engineer – Instrumentation and MonitoringChicago, IL$70,000–$110,000 / yearFull timeInstall and maintain various geotechnical and structural monitoring instruments following Sixense procedures, including but not limited to datalogging systems, Vibration Monitors, Inclinometers, Piezometers, Noise Monitors and Automatic Motorized Total Stations. Demonstrable experience with the installation and maintenance of geotechnical and structural instruments such as piezometers, inclinometers, extensometers, and total stations, or similar technologies.
Design/Mechanical Engineer RCE Equipment SolutionsDesign/Mechanical EngineerRockford, ILFull timeBe part of a fun, dynamic team that doesn’t just think outside the box—we build new boxes (and awesome rail equipment).Get the satisfaction of seeing your designs go from concept to real-world use. Benefits Overview Link: (will need to copy and paste in a new browser) https://acrobat.adobe.com/id/urn:aaid:sc:va6c2:c42856ca-4383-4780-80de-5f65079d9291.
Senior Manufacturing Engineer | 4 weeks PTO Michael Page USASenior Manufacturing Engineer | 4 weeks PTODes Plaines, IL$105,000–$125,000 / yearFull timeYou'll work with advanced CNC equipment, collaborate with top global OEMs and drive real impact in a fast-paced manufacturing environment where innovation, teamwork, and continuous improvement thrive. Our client is a leading precision manufacturing company specializing in high-quality CNC machining and tooling, making highly advanced components for the aeorpsace and medical sectors.
Senior Manufacturing Engineer | Machining Michael Page USASenior Manufacturing Engineer | MachiningArlington Heights, IL$105,000–$125,000 / yearFull timeYou'll work with advanced CNC equipment, collaborate with top global OEMs and drive real impact in a fast-paced manufacturing environment where innovation, teamwork, and continuous improvement thrive. Our client is looking to hire a Senior Manufacturing Engineer and play a hands-on role in launching cutting-edge components that directly improve peoples lives.
NewCyclotron Engineer I SOFIECyclotron Engineer IRomeoville, IL$90,000–$100,000 / yearAdditionally, the Cyclotron-Support Engineer I is responsibility for first-line troubleshooting, maintenance, and repair of equipment associated with manufacturing, including manipulator arms, lead shielded hot cells, radiosynthesizers, etc. Perform diagnosis and repair on the following: Electronic equipment, electro-pneumatic systems, high vacuum systems, deionized chilled water systems, high voltage, target, and high-power RF systems.
NewSr. Manufacturing Engineer - Swiss Michael Page USASr. Manufacturing Engineer - SwissWood Dale, IL$100,000–$120,000 / yearFull timeUtilizing sophisticated CNC-controlled machining systems, automated processes, and specialized material-removal technologies, the organization serves industries such as medical devices, aerospace, electronics, and other precision-driven sectors. My client operates a highly advanced manufacturing environment focused on the production of complex metal components requiring exceptionally tight tolerances.
NewSr. Manufacturing Engineer | Swiss Michael Page USASr. Manufacturing Engineer | SwissBensenville, IL$100,000–$120,000 / yearFull timeThis role leads Swiss machining process validation from prototype through full-scale production, collaborating closely with Quality, Production, Engineering, and Supply Chain teams to develop safe, scalable, repeatable, and cost-effective manufacturing processes. This role works closely with engineering, tooling, and quality teams to optimize and sustain manufacturing processes that drive efficient, repeatable, and reliable production performance.
NewSenior Manufacturing Engineer - Swiss Machining | Wood Dale, IL Michael Page USASenior Manufacturing Engineer - Swiss Machining | Wood Dale, ILWood Dale, IL$100,000–$120,000 / yearFull timeThis role leads Swiss machining process validation from prototype through full-scale production, collaborating closely with Quality, Production, Engineering, and Supply Chain teams to develop safe, scalable, repeatable, and cost-effective manufacturing processes. This role works closely with engineering, tooling, and quality teams to optimize and sustain manufacturing processes that drive efficient, repeatable, and reliable production performance.
Manufacturing Engineer III - Metal Fab Michael Page USAManufacturing Engineer III - Metal FabGlendale Heights, IL$95,000–$120,000 / yearFull timeWith extensive in-house capabilities-including sheet metal fabrication, CNC machining, welding, finishing, and full-scale assembly-it supports customers from initial design and prototyping through high-volume production. Serving diverse industries such as aerospace, medical, industrial equipment, automation, and technology, the company emphasizes quality, cost efficiency, and scalable manufacturing backed by strong engineering expertise.
Senior Mechanical Design Engineer Rheo EngineeringSenior Mechanical Design EngineerPeoria, IL$95,000–$145,000 / yearLead the technical execution of custom equipment projects — CAD modeling in Autodesk Inventor, design reviews, engineering calculations, and FEA. Serve as a primary technical contact for customers: lead design reviews, prepare approval submittals, and communicate directly on technical matters.
NewManufacturing Engineer III - Metal Fabrication Michael Page USAManufacturing Engineer III - Metal FabricationGlendale Heights, IL$95,000–$120,000 / yearFull timeWith capabilities including sheet metal fabrication, CNC machining, welding, finishing, and assembly, the company supports customers from prototyping through high-volume production. This role will concentrate on process optimization, lean manufacturing initiatives, and continuous improvement efforts, with the goal of enhancing efficiency and driving operational excellence across the organization.
Senior Manufacturing Engineer | Aerospace Manufacturing Michael Page USASenior Manufacturing Engineer | Aerospace ManufacturingItasca, IL$95,000–$125,000 / yearFull timeThe Senior Manufacturing Engineer will serve as a technical leader on the Engineering team, developing optimized manufacturing processes for my client's machining operations. My client is a leading manufacturer of magnetic products serving a variety of industries, but most notably the Aerospace & Defense sector.
Industrial Engineer II G&W ElectricIndustrial Engineer IIAurora, IL$80,000–$94,915Reporting to the AME Manager, this position will be responsible for managing cross-functional projects delivering a continuous improvement of our safety, quality, delivery, and cost through the elimination of waste from our production processes, launching new products/processes into operations, and by educating and empowering our production staff. Our continuous focus on growth and innovation means that you become part of a company that provides challenging opportunities, rewards excellence and combines your individual expertise to achieve a higher level of shared success.
Pinpoint Engineer Tanisha SystemsPinpoint EngineerDecatur, ILFull timeTanisha Systems services clients in Government, Banking & Financial Markets, Insurance, Healthcare, Retail & Consumer Goods, Energy & Utilities, Life Sciences, Telecom, Manufacturing and Transportation Industries around the globe. • Integrate Andon process with pinpoint application and exposure with production tracking dashboard to develop station/ Zone wise metrics in terms of Cycle time, Material downtime, tool/ fixture downtime etc.
NewManufacturing Engineer | CNC Machining Michael Page USAManufacturing Engineer | CNC MachiningBrookfield, IL$80,000–$90,000 / yearFull timeThis is an excellent opportunity to drive process improvements, CNC programming, and new product launches in a fast-paced precision machining environment where your impact is visible from the shop floor to final production. Key products include suspension and powertrain components, fuel and fluid manifold blocks, engine heads, and exhaust hardware.
NewCNC Process Engineer Philips Recruiting ServicesCNC Process EngineerForest Park, ILDisplays original thinking and creativity; Meets challenges with resourcefulness; Generates suggestions for improving work; Develops innovative approaches and ideas; Presents ideas and information in a manner that gets others' attention. ·Designs processes and equipment related to the manufacturing of products or services that are cost effective at approved levels of quality and within quoted specifications.
Project/Process Engineer | Fastener Manufacturing Michael Page USAProject/Process Engineer | Fastener ManufacturingBensenville, IL$95,000–$130,000 / yearFull timeMy client is seeking an experienced Manufacturing Project Engineer with a strong background in fastener manufacturing to lead process improvements, equipment projects, and production optimization initiatives in a high-volume manufacturing environment. Drive continuous improvement initiatives focused on scrap reduction, productivity improvements, quality enhancements, and cost savings.
Project Engineer Michael Page USAProject EngineerRockford, IL$75,000–$90,000 / yearFull timeThe company is focused on delivering solutions to its clients in the business services industry by leveraging expertise and advanced technology in sheet metal processes. Analyze production performance using data-driven methods to identify improvement opportunities.
Engineer, Sr. Structural/Civil Constellation EnergyEngineer, Sr. Structural/CivilDwight, IL$122,400–$154,000Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.
Manufacturing Project Engineer | Fasteners Michael Page USAManufacturing Project Engineer | FastenersWood Dale, IL$90,000–$130,000 / yearFull timeMy client is seeking an experienced Manufacturing Project Engineer with a strong background in fastener manufacturing to lead process improvements, equipment projects, and production optimization initiatives in a high-volume manufacturing environment. Drive continuous improvement initiatives focused on scrap reduction, productivity improvements, quality enhancements, and cost savings.
NewManufacturing Project Engineer | Wood Dale, IL Michael Page USAManufacturing Project Engineer | Wood Dale, ILWood Dale, IL$105,000–$130,000 / yearFull timeMy client is seeking an experienced Manufacturing Project Engineer with a strong background in fastener manufacturing to lead process improvements, equipment projects, and production optimization initiatives in a high-volume manufacturing environment. Drive continuous improvement initiatives focused on scrap reduction, productivity improvements, quality enhancements, and cost savings.
Section Engineer - Transmission & Substation - Oakbrook, Illinois ComEdSection Engineer - Transmission & Substation - Oakbrook, IllinoisOAK BROOK, IL$112,000–$154,000Leads highly technical consultation and training through OJT/OJE (may include some class room instruction as well) on highly complex and unique technical areas requiring the application of advanced engineering principles and may require advanced knowledge of complex analog and digital field test equipment. We are a Fortune 200 company, 20,000 colleagues strong serving more than 10.7 million customers at six energy companies -- Atlantic City Electric (ACE), Baltimore Gas and Electric (BGE), Commonwealth Edison (ComEd), Delmarva Power & Light (DPL), PECO Energy Company (PECO), and Potomac Electric Power Company (Pepco).
NewDesktop Support Engineer Ovation Workplace servicesDesktop Support EngineerPeoria, IL$48,000–$49,920 / yearFull timeDemonstrate working knowledge of networks, servers, audio/visual systems, smart devices, and telecommunications in support of a broad range of IT needs. Responsibilities include hardware and software troubleshooting, incident documentation in the IT ticketing system, and resolution of issues involving operating systems, enterprise applications, and peripheral equipment.
NewGeneral Engineer ComEdGeneral EngineerOAKBROOK TERRACE, IL$92,000–$126,500We are a Fortune 200 company, 20,000 colleagues strong serving more than 10.7 million customers at six energy companies -- Atlantic City Electric (ACE), Baltimore Gas and Electric (BGE), Commonwealth Edison (ComEd), Delmarva Power & Light (DPL), PECO Energy Company (PECO), and Potomac Electric Power Company (Pepco). (4) Career related experiences is defined as changes in technical job responsibilities and does not have to include a change in department Note: Items (1) and (3) are mutually inclusive, whereby the maximum experience requirement reduction is one(1) year (e.g., in the case of an employee with both a master's degree in Engineering AND a PE license, the minimum experience requirement would be reduced by one (1) year).
Staff Machine Learning Engineer SamsaraStaff Machine Learning EngineerChicago, ILRemoteYou believe customers are more than a number: Samsara engineers enjoy a rare closeness to the end user and you will have the opportunity to participate in customer interviews, collaborate with customer success and product managers, and use metrics to ensure our work is translating into better customer outcomes. • You want to impact the industries that run our world: The software, firmware, and hardware you build will result in real-world impact—helping to keep the lights on, get food into grocery stores, and most importantly, ensure workers return home safely.
NewGeneral Engineer-Distribution Capacity Planning ComEdGeneral Engineer-Distribution Capacity PlanningOAKBROOK TERRACE, IL$92,000–$126,500We are a Fortune 200 company, 20,000 colleagues strong serving more than 10.7 million customers at six energy companies -- Atlantic City Electric (ACE), Baltimore Gas and Electric (BGE), Commonwealth Edison (ComEd), Delmarva Power & Light (DPL), PECO Energy Company (PECO), and Potomac Electric Power Company (Pepco). (4) Career related experiences is defined as changes in technical job responsibilities and does not have to include a change in department Note: Items (1) and (3) are mutually inclusive, whereby the maximum experience requirement reduction is one(1) year (e.g., in the case of an employee with both a master's degree in Engineering AND a PE license, the minimum experience requirement would be reduced by one (1) year).
NewField Service Engineer - Chicago Executive Directions & Pinnacle Int'lField Service Engineer - ChicagoChicago, IL$35–$50 / hourDue to growth and expansion in North America, the company is seeking two Field Service Engineers based in the Midwest (Chicago/Milwaukee), Northeast (Philadelphia/NYC/New Jersey), or Southeast (Atlanta) areas. The Responsibilities : Install, repair, and rebuild high speed, servo-driven, mechanical motion-controlled systems that slice, cut, fold, slip, stack, wrap, and convey products.
Engineer, Design Mechanical Constellation EnergyEngineer, Design MechanicalOttawa, IL$122,400–$154,000Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.
AI Engineer SamsaraAI EngineerChicago, ILYou will collaborate with architects, engineers, and cross-functional stakeholders across Samsara to brainstorm, design, rapidly prototype, and productionalize AI-driven features and capabilities that integrate deeply into real business workflows. Samsara (NYSE: IOT) is the pioneer of the Connected Operations™ Cloud, which is a platform that enables organizations that depend on physical operations to harness Internet of Things (IoT) data to develop actionable insights and improve their operations.
Senior Software Engineer - Route Execution SamsaraSenior Software Engineer - Route ExecutionChicago, ILRemoteYou believe customers are more than a number: Samsara engineers enjoy a rare closeness to the end user and you will have the opportunity to participate in customer interviews, collaborate with customer success and product managers, and use metrics to ensure our work is translating into better customer outcomes. • You want to impact the industries that run our world: The software, firmware, and hardware you build will result in real-world impact—helping to keep the lights on, get food into grocery stores, and most importantly, ensure workers return home safely.
Nuclear Engineer V, Civil Structural System OneNuclear Engineer V, Civil StructuralDowners Grove, ILResponsibilities include developing specifications and modification packages, defining design scope, preparing design criteria documents, identifying and selecting equipment and instruments, and developing system functionality. This senior-level engineering role requires extensive experience with nuclear power plant systems, components, and structures and the ability to independently lead technical engineering efforts.
Engineer - T&S Engineering Programs ComEdEngineer - T&S Engineering ProgramsOAKBROOK TERRACE, IL$84,800–$116,600Develops studies, plans, criteria, specifications, calculations, evaluations, design documents, performance assessments, integrated systems analysis, cost estimates, budgets, associated with the planning, design, licensing, construction, commissioning, operation, and maintenance of Exelon's electric generation, transmission, distribution, gas and telecommunication facilities/systems. We are a Fortune 200 company, 20,000 colleagues strong serving more than 10.7 million customers at six energy companies -- Atlantic City Electric (ACE), Baltimore Gas and Electric (BGE), Commonwealth Edison (ComEd), Delmarva Power & Light (DPL), PECO Energy Company (PECO), and Potomac Electric Power Company (Pepco).
Engineer, Fuels / Project Manager Constellation EnergyEngineer, Fuels / Project ManagerElburn, IL$122,400–$154,000Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.
Engineer, Sr Staff Fuels / Project Manager Constellation EnergyEngineer, Sr Staff Fuels / Project ManagerElgin, IL$151,200–$168,000Provides in-depth technical expertise to develop, manage, and implement nuclear engineering activities related to CEC safety, reliability, maintainability, and availability ensuring compliance to customer's needs, regulatory requirements, and corporate policies. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.
NewInfrastructure Engineer Sr System OneInfrastructure Engineer SrItasca, IL$60–$70 / hourThis includes direct experience with physical data center operations such as rack-and-stack, structured copper and fiber cabling, hardware break-fix, and asset management, along with a solid understanding of power, cooling, and physical security controls. • Successful Data Center team members typically have hands-on enterprise data center experience, strong physical infrastructure skills, comfort with regulated environments, and the discipline to operate within strict change and security controls.
Mechanical Valve Engineer Constellation EnergyMechanical Valve EngineerRochelle, IL$92,700–$154,000Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.
Electrical Engineer Constellation EnergyElectrical EngineerLadd, IL$89,000–$154,000Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.
Engineer, Electrical Analytical Constellation EnergyEngineer, Electrical AnalyticalHinckley, IL$92,700–$114,000Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.
Engineer, Mechanical or Electrical Constellation EnergyEngineer, Mechanical or ElectricalElburn, IL$92,700–$154,000Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.
Substation Design Engineer System OneSubstation Design EngineerChicago, ILThis role is ideal for mid- to senior-level engineers with strong technical expertise in power delivery who are looking to take on greater responsibility in design execution, coordination, and client support. System One LLC is seeking an experienced Substation Electrical Engineer to support the design and delivery of high-voltage and extra-high-voltage substations and transmission systems .
Engineer, Sr. Mechanical Constellation EnergyEngineer, Sr. MechanicalDwight, IL$122,400–$154,000Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.
Engineer, Mechanical Sr Constellation EnergyEngineer, Mechanical SrCoal City, IL$122,400–$154,000Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.
General Engineer - Civil/Structural Engineering Standards ComEdGeneral Engineer - Civil/Structural Engineering StandardsOAKBROOK TERRACE, IL$92,000–$126,500We are a Fortune 200 company, 19,000 colleagues strong serving more than 10 million customers at six energy companies -- Atlantic City Electric (ACE), Baltimore Gas and Electric (BGE), Commonwealth Edison (ComEd), Delmarva Power & Light (DPL), PECO Energy Company (PECO), and Potomac Electric Power Company (Pepco). (4) Career related experiences is defined as changes in technical job responsibilities and does not have to include a change in department Note: Items (1) and (3) are mutually inclusive, whereby the maximum experience requirement reduction is one(1) year (e.g., in the case of an employee with both a master's degree in Engineering AND a PE license, the minimum experience requirement would be reduced by one (1) year).
NewGeneral Engineer -Testing & Commissioning - Libertyville, Illinois ComEdGeneral Engineer -Testing & Commissioning - Libertyville, IllinoisLIBERTYVILLE, IL$92,000–$126,500We are a Fortune 200 company, 19,000 colleagues strong serving more than 10 million customers at six energy companies -- Atlantic City Electric (ACE), Baltimore Gas and Electric (BGE), Commonwealth Edison (ComEd), Delmarva Power & Light (DPL), PECO Energy Company (PECO), and Potomac Electric Power Company (Pepco). (4) Career related experiences is defined as changes in technical job responsibilities and does not have to include a change in department Note: Items (1) and (3) are mutually inclusive, whereby the maximum experience requirement reduction is one(1) year (e.g., in the case of an employee with both a master's degree in Engineering AND a PE license, the minimum experience requirement would be reduced by one (1) year).
Manufacturing Engineer | Rockford, IL Michael Page USAManufacturing Engineer | Rockford, ILRockford, IL$75,000–$90,000 / yearFull timeThis role will focus on driving manufacturing improvements, supporting production operations, and implementing lean initiatives within a custom fabrication environment. They have seen unbelievable growth over the past handful of years, more than tripling the size of their Engineering & Production teams to keep up with incredible demand.
Manufacturing Engineer | Industrial Michael Page USAManufacturing Engineer | IndustrialRockford, IL$75,000–$90,000 / yearFull timeOur client is a family-owned manufacturer specializing in the design and production of custom generator enclosures, fuel tanks, and electrical housings that protect backup power systems. This role will focus on driving manufacturing improvements, supporting production operations, and implementing lean initiatives within a custom fabrication environment.
Manufacturing Engineer - Industrial Manufacturer | Rockford, IL Michael Page USAManufacturing Engineer - Industrial Manufacturer | Rockford, ILRockford, IL$75,000–$95,000 / yearFull timeThey offer comprehensive turnkey services-from engineering and fabrication to installation and testing-and have experienced substantial growth in recent years, now operating as a $300M company known for its stability and commitment to innovation. This organization is a fast‑growing leader in power protection solutions, specializing in custom generator enclosures, fuel tanks, and electrical housings for mission‑critical backup systems.
Senior Engineer - T&S Engineering Programs ExelonSenior Engineer - T&S Engineering ProgramsOAKBROOK TERRACE, IL$103,200–$141,900Develops studies, plans, criteria, specifications, calculations, evaluations, design documents, performance assessments, integrated systems analysis, cost estimates, budgets, associated with the planning, design, licensing, construction, commissioning, operation, and maintenance of Exelon's electric generation, transmission, distribution, gas and telecommunication facilities/systems. We are a Fortune 200 company, 20,000 colleagues strong serving more than 10.7 million customers at six energy companies -- Atlantic City Electric (ACE), Baltimore Gas and Electric (BGE), Commonwealth Edison (ComEd), Delmarva Power & Light (DPL), PECO Energy Company (PECO), and Potomac Electric Power Company (Pepco).