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
Black & Veatch
Black & Veatch is an employee-owned, global leader in building critical human infrastructure in Energy, Water, Digital Connectivity and Government Services. Since 1915, we have helped our clients improve business operations and the lives of people in over 100 countries through consulting, engineering, construction, operations and program management. Our purpose is building a world of difference and our vision is to be THE leader in sustainable infrastructure. Black & Veatch Holding Company, its subsidiaries and its affiliated companies, complies with all Equal Employment Opportunity (EEO) affirmative action laws and regulations. Black & Veatch does not discriminate on the basis of age, race, religion, color, sex, national origin, marital status, genetic information, sexual orientation, gender Identity and expression, disability, veteran status, pregnancy status or other status protected by law.
10001+ staff
Fieldcore
GE Vernova is a planned, purpose-built global energy company that includes Power, Wind, and Electrification businesses and is supported by its accelerator businesses of Advanced Research, Consulting Services, and Financial Services. GE Vernova’s Gas Power business engineers advanced, efficient natural gas-powered technologies and services, along with decarbonization solutions that aim to help electrify a lower carbon future. As part of the Gas Power One Field Services team, we install, maintain, and upgrade power generation equipment, enabling operators of the world’s energy infrastructure to provide more reliable and affordable energy.
10001+ staff
Allygrow Technologies
Allygrow is a technology driven organization that focuses on core engineering design, development and manufacturing engineering services. Conceptualized and setup by a highly experienced and successful team, Allygrow has and will continue to establish a strong ecosystem which will foster the right blend of high-end competencies clubbed with a global delivery excellence. Allygrow offers expertise in- Manufacturing Engineering - Product Engineering - Staffing Services
201 to 500 staff
Andrews Cooper
Partner with AC to Supercharge Your Technology Development Andrews Cooper is an engineering services firm in the Pacific Northwest specializing in highly complex technology development within ambiguous environments. We collaborate with our clients to improve speed to market with AC’s engineering teams in Research & Development, Product Development, Hardware Testing, and Manufacturing Automation. Get started on your project now. No need for an RFP – start by talking to one of our engineering experts. We’ll put together a custom project plan to define the SOW and go from there. Your project is always in control with AC’s proven development process and experienced PMP project managers. You own the IP all the way through – at project completion, we’ll give you the design files, source code, and documentation. Leverage our experts across R&D, Product Development, Hardware Test, and Manufacturing Automation to remove road blocks and help you solve the most difficult engineering problems. R&D Accelerator: Equipping your technologists and subject matter experts with the custom R&D automation, equipment, data they need to optimize the R&D process. Product Development: Let us take your brilliant concept and execute it all the way through production or jump into your product mid-development and integrate seamlessly with your existing design teams to accelerate final deliverability and scale as your needs grow. Hardware Testing: AC Engineers ramp up quickly to identify, own, and execute a diverse range of hardware test protocols for your complex product. We are your one stop testing shop that moves as quickly as you do. Manufacturing Automation: Bring AC your toughest automation challenges. From manual benchtop operations to fully automated manufacturing lines, we tackle ambitious and ambiguous challenges with a fresh and unbiased perspective.
51 to 200 staff
Holtec International
Holtec International is a global turnkey supplier of equipment and services for the Nuclear, Solar, Geothermal, and Fossil Power Generation sectors of the energy and petrochemical industry. As a fully integrated supplier, Holtec possesses in-house capabilities to design, engineer, analyze, construct, license, and deploy the technologies offered by the company; this includes technologies to manage used nuclear fuel and waste discharged from nuclear reactors and wet and dry (air cooled) heat transfer equipment for commercial power plants. Holtec is also developing a Small Modular Reactor (SMR), which will provide for modular, distributed, carbon-free, base-load energy. Holtec International’s industrial activities are principally focused on six continents: North America, South America, Europe, Asia, Africa and Australia. Britain, Spain, Switzerland, Belgium, China, Ukraine, Canada, Mexico, the United States and Brazil are among the countries where Holtec International has provided significant goods and services. The domestic market in the United States, however, has been the catalyst for Holtec’s technical innovations in its fields of endeavor, which the company has successfully parlayed into business successes in overseas markets. Over 70% of Holtec’s output is consumed by the domestic power industry; the balance is destined for foreign markets. Holtec’s corporate moorings are firmly and deeply anchored in the power industry: Over 150 power generation stations in the U.S, including over 80 commercial nuclear power plants, have been Holtec customers over the past two decades. Holtec International has a long and excellent reputation for honesty and integrity in business dealings. This reputation is a priceless asset which must be safeguarded continually by all Holtec employees. To succeed, Holttec must have the trust and confidence of its customers, subcontractors, suppliers, fellow associates and the public. Maintaining an unwavering commitment to the highest standards of business ethics and conduct is crucial to Holtec’s future.
501 to 1000 staff
Martin Martin, Inc
Martin/Martin, Inc. is a full-service civil and structural engineering and surveying firm, headquartered in Colorado since the 1940s. Growing steadily over the last decade, we have offices in 6 additional locations including Avon, CO; Fort Collins, CO; Larkspur, CA; Cheyenne, WY; Albuquerque, NM; and Bentonville, AR. Martin/Martin is about exciting projects, shared ownership, informed staff and a commitment to quality that keeps clients returning to us time after time. Our services are provided to municipalities, public and private redevelopment entities, architects, homebuilders, state and federal agencies, land developers and special districts in Colorado, across the United States and in other countries.
201 to 500 staff
Ssoe Group
As an internationally ranked architecture and engineering firm, SSOE is known for delivering unparalleled client value that advances the AEC industry. We're a certified Great Place to Work® and have been named one of the “Best AEC Firms to Work For” (BD+C). Over our 75-year history, we've earned a reputation for providing quality project solutions to high-tech and general manufacturing clients in the semiconductor, automotive, battery, food, chemical, and glass industries. SSOE also provides forward-thinking design across healthcare and general building sectors such as corporate workplace, education, and government / judicial—and with projects completed in 40 countries. Visit for additional information and career opportunities.
1001 to 5000 staff
Transportation Research Center Inc
Transportation Research Center Inc.(TRC Inc.) is North America’s most comprehensive independent automotive test center and proving ground. Providing a full range of testing, validation and research opportunities for the world’s innovators in automotive and mobility technologies. On 4,500 acres, TRC Inc. operates 24/7/359 offering numerous facilities including a 7.5-mile high-speed test track, a 50-acre vehicle dynamics area, skid pad, durability and performance driving areas. TRC Inc. also boasts emissions, static and crash laboratories on site. TRC Inc. has allocated 540 acres of our 4,500-acre site to create environments specifically catered to the development of advanced vehicle technologies. This development focuses on replicating environments not found in traditional proving ground design. The SMARTCenter as it is called includes a 1.2-mile, six lane high speed signalized intersection, an urban network including three large city blocks and a 500-foot diameter circle, and a 20-acre vehicle dynamics area.
201 to 500 staff
Willdan
Willdan (NASDAQ: WLDN) provides professional consulting and technical services to utilities, public agencies and private industry throughout the United States. Its broad set of complementary disciplines span energy efficiency, distributed energy resources and software, engineering and planning, public finance and economic consulting. Willdan provides integrated technical solutions to extend the reach and resources of its clients, and provides all services through its subsidiaries specialized in each segment. Since our establishment in 1964, Willdan has grown significantly, employing 1,560 dedicated professionals (excluding contractors) as of December 31, 2021, and achieving an impressive annual Contract Revenue exceeding $350 million. Willdan benefits from long standing, well-established relationships with local and state government agencies, investor-owned and municipal utilities, and commercial and industrial firms throughout the United States. Headquartered in Anaheim, California, Willdan operates from offices in more than 20 states across the US, with its largest operations in California and New York.
1001 to 5000 staff
Aesolutions
At aeSolutions, resilience isn’t a bonus. It’s a benchmark. We provide critical system solutions that empower clients to achieve more resilient operations and build safer communities. Our approach pairs risk-focused industry experts with a proven project delivery team. By integrating the safety lifecycle with the full project lifecycle, we help clients reduce project chaos, strengthen performance, and protect what matters most: people, assets, and uptime. From strategy through execution, our PMO professionals ensure structure, accountability, and measurable progress. We work closely with your team to close gaps, clarify responsibilities, and convert fragmented practices into a unified approach. Whether addressing compliance, system safety, or operational performance, we help organizations move from risk to resilience with clarity and confidence.
51 to 200 staff
Aha Consulting Engineers
We’re a company that believes in quickly developing efficient design solutions within set budget parameters, and under tight delivery schedules. At AHA Consulting Engineers, we possess the clear vision, decisive strategy, and capable organization to meet these exacting client needs.
51 to 200 staff
Apt A-P-T Research, Inc
A-P-T Research, Inc.(APT) is an employee-owned small business headquartered in Huntsville, AL, with offices across the United States. Established in 1990, APT specializes in providing high-quality safety and mission assurance (SMA) engineering services to both government and industry partners. Our expertise spans system safety, reliability/availability/maintainability, quality engineering/assurance, software system safety/assurance, independent verification and validation (IV & V), range safety, explosives safety, airworthiness, risk analysis, and training and workforce development. Our commitment to SMA ensures the highest level of customer satisfaction, with a proven track record of resolving safety issues efficiently and effectively. We proudly uphold a culture of excellence, driven by our employee ownership structure. Learn more about our services and capabilities at
51 to 200 staff
Ardmore Roderick
Ardmore Roderick is a full-service infrastructure solutions partner delivering design, construction management, and program management services to the transportation, utility, facility, rail, and aviation sectors. Agile and people oriented, we deliver tailored solutions to clients nationwide. We help our clients succeed through professional expertise, strategic leadership, and a personalized approach. Visit our website to learn more about us!
201 to 500 staff
Arm Group
ARM Group is a science and engineering firm that provides civil, environmental, and technical field services in the Mid-Atlantic region for the following markets: Solid Waste; Energy; Development & Construction; Industrial & Manufacturing; Water; Mine & Quarry, and Transportation. ARM Group was founded in 1998 and has grown to be a premier science and engineering consulting firm headquartered in the “Sweetest Place on Earth” (Hershey, PA). ARM Group has been repeatedly recognized nationally by the Engineering News-Record (ENR) as a Top 200 Environmental Firm and a Top 500 Design Firm in the US, selected multiple times by the Central Penn Business Journal as one of the “Best Places to Work”, and viewed by clients, the legal community, and regulators as an industry leader in providing Precise. Responsive. Solutions. From anticipating your needs, paying careful attention to detail, and showing care in every interaction, you will get the technical solutions you need along with a personalized, human experience that makes each project more enjoyable.
201 to 500 staff
Audubon Companies
Founded in 1997, Audubon Companies LLC provides EPC, consulting, fabrication, and field services to energy and industrial operators across the globe. We bring agile, collaborative project solutions—dedicated in every phase to safety, quality, and results. For our clients’ most important assets and most challenging problems, Audubon delivers.*We’ve been made aware of fake job postings claiming to represent our company. We never request fees, payments, or financial information during our hiring process. All legitimate openings are listed on our website, and official communications will come from an email ending in auduboncompanies.com. If you receive unexpected messages or see suspicious postings, please report them to info@auduboncompanies.com
1001 to 5000 staff
Avcon, Inc
AVCON, INC. is a trusted partner with a solid foundation of reliable and practical engineering, planning, design, and construction management solutions. With full-service capabilities, the firm serves a wide range of customers in many different markets. AVCON’s expertise includes the full spectrum of aviation planning and design; civil, electrical, mechanical, plumbing, fire protection, and structural engineering; utilities coordination and design; traffic planning and highway design; and a complete array of construction support services including inspection services. The firm specializes in delivering innovative and viable engineering solutions that blend both economic and technological elements to provide an effective approach to every project. With AVCON you get the resources and capabilities of a large firm with the individual attention and responsiveness of a small firm. Whether working on an airfield, roadway, building facility or new development, AVCON offers high-level technical expertise based on decades of hands-on experience – ensuring the job is done right the first time. AVCON prides itself on partnering with clients in Transforming Today’s Ideas into Tomorrow’s Reality.
51 to 200 staff
Bala Consulting Engineers
Established in 1982 Bala Consulting Engineers, Inc.(Bala) is a multi-disciplined engineering design organization providing services to the Corporate, Transportation, Hospitality, Data Center, Laboratories, Healthcare, Education (Public & Private Schools), Pharmaceutical, and Retail markets. Our services span all project phases from site selection through detail design to third party commissioning. Our expertise includes the following disciplines: mechanical, electrical, plumbing/fire protection, structural, integrated technology services, data center relocation, testing/protocols, preventative maintenance commissioning, and validation/commissioning. With offices located in New York, Philadelphia, Boston, Baltimore, and Washington, D.C. we have a strong East Coast presence.
51 to 200 staff
Barnhart Crane & Rigging
Since 1969, Barnhart Crane & Rigging has been a trusted partner to industries facing their most complex lifting, rigging, and transportation challenges. From our beginnings as a small, family-owned company in Memphis, Tennessee, we have grown into one of North America’s leading heavy lift and transport providers, with more than 60 branches nationwide. Our team delivers a full range of solutions, including crane rental, engineered rigging, heavy haul and specialized transportation, outage planning and component replacement, project cargo logistics, and industrial storage. With one of the industry’s largest engineering teams and a nationwide fleet of specialized equipment—such as modular lift towers, gantry systems, strand jacks, Goldhofer trailers, and cranes up to 1,760 tons—Barnhart is uniquely equipped to handle projects of any size and complexity. What sets Barnhart apart is our problem-solving culture. We don’t just provide equipment—we provide expertise. Our engineers and field professionals design and execute strategies that reduce downtime, increase efficiency, and ensure the lowest total project cost. Whether serving power generation, petrochemical, nuclear, or renewable energy industries, we are committed to safe, innovative, and cost-effective results. With a coast-to-coast network, we combine local service with national strength, giving customers access to the right people, the right tools, and the right solutions wherever their projects take them.
1001 to 5000 staff
Barry Isett & Associates
As one of the Best Places to Work in Pennsylvania annually since 2019, Isett is a one-stop provider for engineering and consulting services—offering skill sets that span a diversity of disciplines, including civil/land development; structural; mechanical/electrical/plumbing; forensics; water & wastewater; municipal; and traffic. We also offer associated professional services—including survey, environmental, code services, landscape architecture, geotechnical and inspection/materials testing, grant writing and construction services/project management. Since our founding in 1977, we have built long-standing relationships with developers, municipalities and educational institutions—also offering services to residential clients, governmental agencies, healthcare providers and more! Our mission is to provide solutions to our clients while supporting our associates’ work/life balance efforts—understanding that our people are our greatest asset. Team, ownership, service and balance make up the company’s core values. We are one team while also serving on many teams; we are not only company owners, but take responsibility of our projects and client relationships; we serve our clients, each other and our communities; and we promote a balance between work/life, market sectors, clients, etc. We are proud of the company culture we have created and and believe in putting our Values into Action! Isett professionals are licensed in AK, AZ, CO, DC, DE, FL, GA, IA, IL, KY, MD, MI, MO, NC, NH, NM, OH, PA, TX, VA and WV.
201 to 500 staff
Barton Associates, Inc
We Make Buildings Work! With more than 57 years of design excellence, Barton Associates provides quality MEP engineering and lighting design solutions across the South and Mid-Atlantic regions with offices in York, PA, State College, PA, Pittsburgh, PA, Philadelphia, PA, Raleigh, NC and Cherry Hill, NJ. As a 100% employee-owned company, we provide outstanding benefits to our team, our clients, and the communities we serve. Barton Associates is the trusted leader in providing innovative, cost-effective and sustainable design solutions for every client. Our firm specializes in the education and healthcare markets and serves other markets such as senior living, multi-family & mixed-use, corporate/workplace, cultural, libraries, municipal and sports & recreation. Barton’s mission statement – We Make Buildings Work – is based on five principals. Our professionals are dedicated to knowing these markets and understanding the current design guidelines, applicable codes and latest technology associated with them. Barton tailors each design with precision to offer clients customized choices, rather than cookie-cutter solutions. Our design solutions are practical, in that even our most elaborate designs are centered on constructability, and they provide continuous long-term benefits to the system’s end-user. We are especially proud of the longevity of the systems we design and our client relationships. Focus. Dedication. Precision. Practicality. Longevity. These five principals inspire Barton to provide exceptional engineering solutions that make buildings work.
51 to 200 staff
Br A Consulting Engineers
BR+A was founded in Boston, Massachusetts in 1975 by Gene Bard, Arjun Rao, and Ted Athanas. With just 11 MEP design engineers and a few rooms packed with drafting tables, they built a firm that would become respected for solid engineering and even stronger relationships. Over the past four decades, we’ve been through a few transitions. While many things have changed, a lot is still the same. Today, we operate fourteen offices and employ hundreds of dedicated team members, but we are still proud to be an employee-owned firm. And although we’ve traded our drafting tables for BIM, AutoCAD and Revit, we continue to make MEP excellence the core of our practice—while helping our clients explore innovative design solutions. BR+A creates environments that make a difference. We engineer responsive, high-performing buildings where people and ideas thrive. Our diverse and talented team is dedicated to becoming a true partner to clients and a vital part of their organization, by fostering a culture where creativity is celebrated and collaboration fuels mutual success. BR+A. Responsive buildings. Responsive people.
201 to 500 staff
Bridgers & Paxton
B&P is known for providing the highest quality mechanical, electrical, plumbing, controls, technology and energy engineering services to government and commercial projects. We are pioneers in integrating cutting-edge technology, and are early adopters of new methods in our industry. With a commitment to excellence, performance, and sustainability, B&P consistently delivers outstanding solutions for clients, the community, and for the life of a building. RANKINGS • Top MEP Engineering Firms, No. 6, ENR Southwest, 2024 • Giants 400 Report, No. 57, Building Design + Construction, 2024 • Top Workplaces, Albuquerque Journal, 2024
51 to 200 staff
Burns Engineering, Inc
Burns is a nationally respected provider of specialized engineering services, bringing highly-technical, sought-after engineering expertise to transportation, critical infrastructure and built environment projects. For more than 60 years, we have built our reputation on outstanding client service. Ranked a Top Workplace and ENR Top 500 Design Firm, we are fully invested in alleviating our clients’ concerns and solving their toughest problems.
201 to 500 staff
Butler Aerospace & Defense
STATE-OF-THE-ART, QUALITY, COST-OPTIMIZED SOLUTIONS Founded in 1947, Butler Aerospace & Defense/BAA is a U.S. Aerospace & Defense Engineering Solutions Provider, part of HCLTech, one of the global leaders of Engineering and Technology solutions. Companies and Agencies come to us when they need to solve engineering challenges and enable their digital transformation. Our Full Life Cycle Solutions offer our partners RAPID and AGILE execution.
1001 to 5000 staff
