Directory · US
Engineering Services in United States
A register of firms and the professionals working at them in the Engineering Services sector based in United States. Browse the public index, then filter or export on Kipplo.
Companies
4.1K on file
Morrison-Maierle
Morrison-Maierle is an engineering firm that provides civil, mechanical, electrical, and structural engineering and surveying, planning, and environmental science services. It serves various industries, including agriculture, airports, commercial, education, energy, healthcare, industrial, government, housing, transportation, and water management. With 12 offices throughout the West, it is a 100% employee-owned company with offices in Great Falls, Kalispell, Helena, Missoula, Bozeman, and Billings, Montana; Casper, Cody, Sheridan, and Gillette, Wyoming; Bend, Oregon; and Spokane, Washington.
201 to 500 staff
Mrb Group
MRB Group is an engineering, architecture, and municipal planning company passionately serving those who move our communities forward. Creating inspiring places that simply work. From designing and building the places in which we work, heal, play, and learn, to the infrastructure systems that support it all, the mission of MRB Group is clear: make it work, make it last, and make it match your vision. If you have needs for master planning or facility design, or need consulting services such as economic development or construction administration, we’re here to help fulfill your community’s possibilities. At MRB Group, our goal is to build long-term relationships with our clients because we believe establishing trust is as important as delivering a solution.
51 to 200 staff
Nei Electric Power Engineering, Inc
NEI provides professional expertise and design engineering services for all aspects of power systems engineering. NEI has assembled an excellent group of engineers, technical specialists, designers, CAD operators, and support personnel, with many years of experience across various aspects of electric power system engineering. Our team of experts are integrated across multiple engineering scopes, including electrical, civil, and structural; through all phases of a project lifecycle, from concept through implementation. We have a wide range of talent with a flexible, problem-solving mindset, and the ability to innovate and adapt to meet client standards. While we take pride in our expertise, we also value being open minded and adaptive; people are as important as the problems they solve. As experts in renewables, NEI has an excellent reputation for designing reliable power systems from conceptual stages to detailed design, including photovoltaic (PV) design, battery energy storage systems (BESS), and wind collection, as well as construction management and commissioning. Additionally, NEI specializes in substation design through 500kV, transmission & distribution line design, protective relaying schemes and setting design, and system commissioning.
201 to 500 staff
Nobletek
At NobleTek, we understand the relentless demands of modern design and manufacturing. We’ve seen firsthand how engineering bottlenecks and design complexities can impact timelines and budgets. That's why we partner with companies to provide expert NC Programming, Composite Manufacturing, 3D Modeling Design, and CMM Programming services – all backed by a team of seasoned professionals that leverage expertise in Dassault Systemes CATIA V5/3DEXPERIENCE, Siemens NX, Fibersim, Vericut, and more. We believe in growth through trusted partnerships, and we’re committed to helping our clients achieve their project objectives and realize their vision.
51 to 200 staff
O'donnell & Naccarato
O’Donnell & Naccarato’s structural engineering practice has grown from a 3-person company in 1981 into a national firm of over 120 people spread over nine offices. O&N provides structural solutions for buildings across all construction market sectors with projects located throughout every part of the United States.
51 to 200 staff
Olsson
We are Olsson, an engineering firm of people who craft expert solutions and designs that improve communities.
1001 to 5000 staff
Orbital Engineering, Inc
For 50 years, Orbital Engineering has provided the full-service Engineering, Risk Mitigation, and Project Delivery expertise of a large company with the flexibility, responsiveness, cost advantages, and personal attention of a local company. Our customer-focused, problem solving approach starts with listening to our customers, then developing practical, value-added solutions that fully exploit our proven experience of over successful projects across multiple industries. Our mission is to provide innovative technical solutions to help our customers achieve sustainable business results and mitigate human, environmental, and operating risks.
501 to 1000 staff
Pinnacle
Headquartered in Pasadena, Texas, Pinnacle is exclusively focused on helping industrial facilities in the oil and gas, chemical, mining, and water and wastewater industries better leverage their data to improve reliability performance, resulting in increased production, optimized reliability and maintenance spend, and improvement in process safety and environmental impact. Pinnacle is privately held, and has been consistently recognized for its growth by Inc Magazine, the Houston Business Journal, and more. For more information, visit pinnaclereliability.com.
501 to 1000 staff
Q.E.D. Systems, Inc
Quod Erat Demonstrandum (QED) – “That which has been demonstrated or proven” – QED Systems Inc. is a marine engineering and industrial services company with more than 50 years of experience on nearly every class of U.S. Navy surface ships, aircraft carriers, submarines, service craft, Army watercraft, Military Sealift Command ships, and United States Coast Guard vessels. QED Systems is a NAVSEA-qualified Agreement for Boat Repair (ABR) contractor with an ASQ/ANSI/ISO 9001:2015 and NAVSEA Standard Item 009-04 Compliant Quality Management System (QMS) and an SSPC QP-1 certification for field application of coatings on complex structures. QED has an exceptional record of performance with a wide variety of customers including Naval Surface Warfare Center Philadelphia (NSWC-PD), Puget Sound Naval Shipyard and Intermediate Maintenance Facility (PSNS & IMF), Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility (PHNSY & IMF), Norfolk Naval Shipyard (NNSY), Portsmouth Naval Shipyard (PNSY), Mid-Atlantic Regional Maintenance Center (MARMC), Southwest Regional Maintenance Center (SWRMC), Southeast Regional Maintenance Center (SERMC), and Naval Sea Systems Command (NAVSEA) headquarters. With this nationwide experience, we have gained a broader perspective on ways to standardize products and cohesively manage our support to East Coast and West Coast activities at a cost savings to our customers. Our established organization includes multiple operational Directorates which are staffed to support efforts in every Fleet Concentration Area (FCA). These Directorates have the facilities, equipment, personnel policies, procedures, and infrastructure necessary to perform a variety of contracted tasks on all classes of ships, submarines and watercraft, as well as at shore-based activities. Our Core Capabilities include Engineering Services, Planning Services, Technical Services, Fabrication, Logistics, Skilled Resources, and Training.
501 to 1000 staff
Quartus Engineering
At Quartus, our multi-disciplinary team collaborates to deliver high-quality engineered solutions and products that help our clients change the world. Quartus specializes in solving the world's most complex problems that require high precision and high reliability — with key expertise in analysis & testing, custom metrology solutions, robotics & mechanisms, and precision optical systems. From aerospace to industrial metrology to consumer products, Quartus has done it all — and we’re always looking for the next challenge. If you are looking for a fast paced, challenging, and rewarding career, Quartus is the company for you. For more information on careers, please visit
51 to 200 staff
R.E. Warner And Associates, Inc
2025 National Top Workplaces Culture Excellence Award for Compensation & Benefits Plain Dealer Top Workplaces (2022–2025) 2025 Crain's Cleveland Business Best Workplaces in Ohio NorthCoast 99 – 7-Time Winner AIA Ohio Early Professional Friendly Firm+ We know our clients play a crucial role in the fabric of modern society, and we provide multi-discipline engineering, architecture, and surveying services to ensure their continued operation and success. With decades of experience designing facilities and infrastructure that are home to the essential products and services of the modern world, our professionals work hand-in-hand with clients across the industrial, manufacturing, utility, municipal and commercial sectors to achieve their objectives. Talented people are the foundation and strength of our firm. We offer a collaborative atmosphere where the projects are challenging but the work environment is pleasant, and input and ideas are solicited from everyone. Our managers empower employees to grow and develop as quickly and as far as their talent and energy will take them through individual plans for training, continuing education opportunities, and career development. We offer competitive compensation, ownership opportunities at all levels, and health, wellness, educational, and many other personal benefits. Visit to see open positions.
201 to 500 staff
Rfa Engineering
RFA serves 100's of clients ranging in size from Fortune 500 to entrepreneurial start-ups. We deliver engineering services from our Engineering Center in Eden Prairie, MN and at our client’s own facilities. Regardless of the manner which we deliver services, our goal is to please our clients, through consistent value of services which are aligned to the standards of our clients. We strive to work as a transparent extension of our client’s own engineering staff. We work in all areas of mechanical, software and electrical design, including off-highway mobile equipment and mechanical power transmission, consumer, recreational, industrial, medical products and one-of-a-kind special manufacturing machines. To see a complete listing of our open positions, please go to
201 to 500 staff
Rfs Engineering
Better systems, better places. RFS is on a mission to support the creation of beautiful, sustainable, and resilient places. Our work is rooted in the people-first ethos engineered by RFS founder Bruce Shumway, whose 50-year legacy of honesty and practical creativity is the backbone of our company culture, which encourages every team member to ask, “How can we do better?”. We are a 100+ person consulting firm with offices in Boston, MA; Laconia, NH; and Portland, ME. Core services include mechanical, electrical, plumbing, fire protection (MEP/FP), technology, structural, and civil engineering, as well as sustainability and energy consulting, lighting design, and MEP commissioning. The firm’s clients include architects, construction managers, as well as owners in the educational, science and technology, healthcare, corporate, industrial, hospitality, and government markets.
51 to 200 staff
Rgbsi
At RGBSI, we deliver engineering and quality solutions that close the gap between strategy and execution for global organizations of all sizes. Through in-house developed intellectual properties and cutting-edge technologies, we help clients enhance performance and adopt innovation. Our portfolio spans across the verticals of workforce management [Zobility][UpGlide], engineering, quality lifecycle management (QLM)[Empower QLM], and information technology (IT). Organizations can achieve mastery of their corporate objectives through our robust capabilities. We are ISO 9001:2015 and AS9100:2016 Rev D certified, as well as a Minority Business Enterprise. Our mission is to provide solutions for global organizations of all sizes through expertise, innovative technology, and process enhancements for engineering and IT advancement.
1001 to 5000 staff
Rrc Companies
RRC is a top-tier designer of utility-scale wind, solar, energy storage, data center, and oil & gas projects in the US and select international markets. We are uniquely positioned among U.S-based engineering firms to offer the full scope of engineering and technical services: project development, geotechnical, civil, structural, electrical, and SCADA engineering, as well as land surveying, field services, and construction material testing. At RRC, we care. We care about our work, we care about our people, we care about our clients, and we care about the future of energy.
201 to 500 staff
Sabel Systems Technology Solutions, Llc
Sabel Systems recruiters will only correspond with prospective candidates using @sabelsystems.com domain.* SABEL SYSTEMS: Founded in 2001, we provide innovative solutions to organizational challenges and needs. As a consultancy, we understand the different roles people, processes, and technology play in a successful organization. With an average of 17 years of experience, our consultants know how to partner with our clients to provide innovative solutions from concept to implementation. We are a rapidly-growing Information and Communications Technology Company providing next-generation business solutions specializing in Software Solutions Development, Requirement Analysis, Systems Design, Systems Integration and Management, and Training. Our teams of professionals provide decision-makers with the knowledge to meet their goals and achieve success. We serve clients in the Federal, State, Local, and Commercial markets. SOLUTIONS CAPABILITIES: • Digital Solutioning • Digital Engineering • Digital Twin • Advanced Manufacturing Software • Cyber • Cloud/IT Enablement • Platform Integration • DevSecOps • Security Cooperation Strategy & Policy • Strategy & Operational Excellence SMALL BUSINESS INNOVATION RESEARCH (SBIR) CONTRACTS: SBIR Phase demonstrate our ability to innovate, execute projects quickly and successfully, while generating value for our clients. Sabel continues to leverage our current Phase contracts and continues to pursue additional Phase to leverage our innovative research and development. WE GIVE BACK TO OUR COMMUNITIES: Sabel Systems strives to be an active supporter, sponsor, and member of organizations and events within our geographic and social communities. Our commitment to Sabel Systems’ communities promotes a philosophy of creating a better world through volunteering, financial contributions, sustainability practices, and more.
201 to 500 staff
Saber Power
Saber Power Services LLC is an engineering-led and construction-focused professional services company specializing in complex medium and high voltage electrical infrastructure. They offer full-spectrum turnkey EPC, specialty engineering, procurement, construction, testing and commissioning, repair and maintenance and 24/7 emergency response. They serve the Gulf Coast region, North America and abroad. Field Services • Predictive Maintenance • Preventive Maintenance • Substations, Switchgear, MCC • Breakers – 600V, 5KV, 15 KV, 38 KV • Vacuum, Oil, and SF6 Breakers – 15 to 230 KV • Relays – Test, Calibrate, Commission • Transformers – Test/Maint/Repair • Large Motor Testing & Maintenance • Generator Rental, Testing, Maintenance • Shutdowns and Turnarounds • Emergency Response 24/7 • Maintenance Contracts • Start-up and Commissioning • 12 VDC to 765 KV Shop Services • Molded Case Breakers • Insulated Case Breakers • Switchgear Breakers • Clean, Calibrate, Rebuild • Upgrade Protection & Communications • 240 V to 38 KV Breakers • MCC Buckets and Vertical Sections • MV Contactors • Retrofits and Replacement breakers • Air to Vacuum retrofits • Current and Obsolete Equipment • Breaker “Swap out” Program Available • Bus Bending and Fabrication • Obsolete Breaker and Control Repair Engineering • Turn-key Services • Power Systems Design, Analysis, Integration & Automation • Substation Development Services • T&D Development Services • Industrial & Commercial Power Systems Construction Services • OCB change out to SF6 • Substation Expansion • Cable Re-Insulation • PCB Transformer Change-out • Cathodic Protection Systems • Transmission Line Upgrades • Transformer Upgrades Studies • Arc-Flash Analysis • Overcurrent Coordination • Transient Stability • Short Circuit Studies • Power Quality Analysis • Power Factor Correction • Harmonic Analysis • Load Flow Studies • Grounding System Studies Training • Electrical Safety Training • Maintenance Training • Technical Training
501 to 1000 staff
Sain Engineering Associates Inc
Sain Engineering Associates, Inc.(SEA) is a U.S. Small Business Administration certified small business with over thirty-five years of energy management experience. We are a consulting engineering firm specializing in facility energy efficiency with clientele worldwide. We offer a wide array of services to help our clients conserve energy, reduce costs and manage their resources. Our services include: Resource Efficiency Management (REM), Metering Services, Energy Audit Services, Energy Planning and Strategy, Risk Management, Use of Alternative and Renewable Energy Sources and other services. Our expertise has enabled SEA to capitalize on the shift to energy resource management awareness. We are a small business located here in Birmingham, but our REM program has allowed us to place Resource Efficiency Managers at over 30 U.S. Department of Defense locations around the continental U.S. and Europe.
51 to 200 staff
Sci Engineering, Inc
SCI Engineering, Inc.(SCI) is a nationwide, multi-discipline professional consulting engineering firm that provides comprehensive services across all phases of project development - from development and design to final construction. Services include Geotechnical, Environmental, Natural Resources, Cultural Resources, and Construction Materials Testing services. Founded in 1978, SCI has grown steadily, earning numerous awards from prestigious agencies for both our innovative projects and our commitment to excellence, ensuring we meet the evolving needs of our diverse client base across the country.
51 to 200 staff
Scientific Research Corporation
Scientific Research Corporation is an advanced engineering company that was founded in 1988 to provide innovative solutions to the U.S. Government, private industry, and international markets. Since its inception, SRC has continued to successfully meet emerging challenges in the marketplace and consistently deliver the highest quality products and technical services to its customers. SRC's business activities are focused on a broad range of information, communications, intelligence, electronic warfare, simulation, training, and instrumentation systems. With corporate headquarters in Atlanta, Georgia, and engineering offices located across the U.S, SRC is dedicated to a full range of engineering, integration, testing, support, and research and development activities. Our laboratories and test facilities reflect state-of-the-art technology and mirror both commercial and defense operational environments.
1001 to 5000 staff
Setty & Associates
Established in 1984, SETTY is headquartered in Fairfax, VA, with offices in Atlanta, GA, Baltimore, MD, Charlottesville, VA, Fairfax, VA, Los Angeles, CA, New York, NY, Philadelphia, PA, Tampa, FL, Washington, DC and Mysore, India.
201 to 500 staff
Shah Smith & Associates, Inc
Shah Smith & Associates, Inc.(SSA) is a 100+ employee Mechanical, Electrical, and Plumbing (MEP) consulting engineering firm with offices in Houston, Austin & Dallas. SSA specializes in design, construction management and commissioning of facilities in the areas of research, healthcare, higher education, K-12 schools, public works, aviation, and government. SSA produces award winning projects in sustainable design and is recognized as one of the premier MEP firms in Texas. As a minority-owned business, Shah Smith & Associates is certified by the State of Texas as a HUB as well as local and regional entities throughout the State of Texas. We are also certified as a MWBE and small business by the City of Houston. Our services are about striking a balance, increasing reliability, reducing life-cycle costs, maximizing energy efficiency, minimizing environmental impact, complex integration of systems, simplified maintenance protocols, and anticipating future technological needs. Clients appreciate our focus on performance standards and cost objectives. Architects value our willingness to look beyond the expected in designing systems to meet aesthetic and sustainability requirements. Our attention to detail makes for a smooth construction process.
51 to 200 staff
Sigma Technologies, Ltd
Sigma Technologies is a leading engineering and design firm specializing in infrastructure solutions for the power and telecom industries. With over 27 years of experience and a team of more than 535 professionals, we partner with customers to plan, accelerate, and fortify their impact on communities across the country. Our mission is to deliver reliable, high-value solutions, driven by a high-performing, passionate, and caring team. Guided by our values, we strive to be the industry’s most trusted solutions partner, recognized for our commitment to excellence. Our Values • SAFETY - Nothing is too important that it can’t be done safely! • HONESTY - Tell the truth, see the truth. • TRUST - Make a good deal and keep it. • DECENCY - Care for and respect each other and ourselves. Interested in a career at Sigma? See open positions at: https://bit.ly/TeamSigmaJobs
501 to 1000 staff
Soft Source, Inc
Soft Source, Inc, a State of Georgia S Corporation established in is provider of innovative digital engineering solutions and Staff Augmentation with strong past performance in the federal and commercial workspace, leadership coaching and distributed workforce solutions is a significant part of our business. We offer tailored digital engineering solutions designed to meet the needs of our clients. We service primarily small to midsize engineering, IT organizations. provide strategic planning, and program management. Key Facts: • Innovative Technology Solutions Provider • Executive Coaching and Leadership. • Innovative workforce solutions •. Over 400+ successful projects across multiple industry verticals.
11 to 50 staff
