The transportation engineering industry in Connecticut is a diverse field that includes a broad range of companies providing varied services. These enterprises work on vital infrastructure projects, contributing to the state's urban development and traffic management. They offer services including transportation planning, design, and engineering, as well as environmental consulting and architecture. These firms cater to both public and private sectors, focusing on highway, rail, and other infrastructural enhancements. Considering the growing emphasis on sustainable and efficient planning, this industry is expected to embrace innovative solutions to drive the state's transportation network forward.


Top 22 transportation engineering companies in Connecticut

1. Fuss & O'Neill

  • Website: fando.com
  • Headquarters: Manchester, Connecticut, United States
  • Founded: 1924
  • Headcount: 201-500
  • Latest funding type: Grant
  • LinkedIn

Fuss & O'Neill is a full-service civil, transportation, and environmental consulting company. They provide a range of services including engineering, planning, design, and environmental assessment. Their expertise helps shape communities and improve their infrastructure.


2. VN Engineers, Inc.

  • Website: vnengineers.com
  • Headquarters: North Haven, Connecticut, United States
  • Founded: 1983
  • Headcount: 51-200
  • LinkedIn

VN Engineers is a multi-disciplined civil engineering consulting firm specializing in infrastructure, transportation, traffic, highway, planning, rail design, and construction inspection.


3. BL Companies

BL Companies is an experienced provider of creative, integrated services related to architecture, engineering, environmental, and land surveying for public and private-sector clients in various markets. They specialize in land development, building design, and infrastructure projects, always prioritizing their clients' needs.


4. Milone &a; MacBroom

  • Website: miloneandmacbroom.com
  • Headquarters: Cheshire, Connecticut, United States
  • Founded: 1984
  • Headcount: 51-200
  • Latest funding type: Acquired
  • LinkedIn

Milone & MacBroom is a regional consulting and engineering firm that provides a range of services primarily for clients in the infrastructure, built environment, ecological, and environmental management sectors.


5. GM2 Associates, Inc.

  • Website: gm2inc.com
  • Headquarters: Glastonbury, Connecticut, United States
  • Founded: 1988
  • Headcount: 51-200
  • LinkedIn

GM2 is an engineering company that provides solutions for travelways and communities. They collaborate with clients and contractors to exceed project goals. With a holistic approach to risk, GM2 ensures the excellence of their services and the safety of their people.


6. FHI Studio

  • Website: fhistudio.com
  • Headquarters: Hartford, Connecticut, United States
  • Founded: 1987
  • Headcount: 11-50
  • LinkedIn

FHI Studio is an inclusive and philanthropic company that values continuing education, industry engagement, and giving back to local communities. With a team of planners, ecologists, engineers, and designers, they are passionate about enhancing communities and providing exceptional client service while upholding their core values.


7. RHS Consulting Design, LLC.

RHS Consulting Design is a multidisciplinary consulting engineering firm that provides quality and reliability in a wide range of engineering disciplines, including construction administration, structural design of buildings, and load rating analysis.


8. Northern Engineering, Incorporated

  • Website: neciusa.com
  • Headquarters: South Windsor, Connecticut, United States
  • Headcount: 1-10
  • LinkedIn

Northern Engineering & Consulting Inc. provides surveying, civil engineering, and GIS services. They specialize in working with tribes and state agencies and are committed to their clients with a dedicated team of professionals.


9. Astute Technology

  • Website: astutetec.com
  • Headquarters: West Haven, Connecticut, United States
  • Headcount: 1-10

Astute Technology is an environmental, energy, transportation engineering and technology consulting services company. We help make the world a better place.


10. Sterling Group Product Process

Sterling Group Product Process is a company that offers services related to product development, innovation, and engineering. They help their clients in bringing their ideas to life, making improvements to existing products and creating new products from scratch.


11. Zuvic

  • Website: zuvic.com
  • Headquarters: Rocky Hill, Connecticut, United States
  • Founded: 1988
  • Headcount: 11-50
  • LinkedIn

ZUVIC is a full service, multidisciplinary engineering and consulting firm located in central Connecticut. For 30 years, ZUVIC has provided civil and environmental engineering services throughout Connecticut and in other states. Because of our size and company structure, we are able to provide customer focused and cost-effective consulting services. Our staff includes licensed professional engineers, Connecticut licensed environmental professionals, licensed land surveyors, certified asbestos inspectors, environmental scientists, and leadership in energy and environmental design (LEED) professionals. Our professional staff and comprehensive slate of services allows us to respond to our clients’ needs quickly while keeping the project on schedule and on budget. Our firm is prequalified by the Connecticut Department of Transportation (CT DOT) for: Bridge & Structure Design, Highway Design, and Construction Engineering & Inspection services for Road and Bridge. We are a Connecticut Department of Administrative Services (CT DAS) certified Small, Woman, and Minority Business Enterprise (SBE/WBE/MBE), and New York State certified WBE and MBE. ZUVIC understands that combining technical skill and innovative thinking with thorough project research and planning is essential for project success. We are devoted to creating the best solutions through our technical resourcefulness, our pursuit of excellence, and our responsiveness to each client's needs.


12. Tipping Point Resources Group, LLC

  • Website: tprgllc.com
  • Headquarters: New Haven, Connecticut, United States
  • Founded: 2016
  • Headcount: 1-10
  • LinkedIn

Tipping Point Resources Group, LLC is an innovative sediment management company that repurposes sediment as a valuable engineering resource. They offer multidisciplinary industry expertise and pair innovative treatment technologies to make the most of every project’s unrealized potential.


13. DND Construction Services

  • Website: dnd-cs.com
  • Headquarters: Hartford, Connecticut, United States
  • Founded: 2017
  • Headcount: 11-50
  • LinkedIn

DND Construction Services is a comprehensive construction management and property loss consulting company. They offer services such as program management, owner's representation, property loss consulting, surety consulting, and vertical transportation consulting.


14. JBF Consulting

JBF Consulting is a supply chain execution strategy and systems integrator that offers services for logistics-intensive companies. They provide solutions and expertise in areas such as transportation management systems, fleet management systems, yard management systems, and more. Their team offers strategic guidance, problem-solving, configuration, and support to help clients optimize their operations and maximize ROI.


15. Preusser Research Group Inc

Preusser Research Group, Inc. is a full-service research firm specializing in transportation, highway safety, and issues related to drug and alcohol abuse. They have an exceptional team of scientists, staff, and field personnel dedicated to meeting the unique needs of their clients.


16. The Lane Construction Corporation

  • Website: laneconstruct.com
  • Headquarters: Cheshire, Connecticut, United States
  • Founded: 1890
  • Headcount: 1001-5000
  • Latest funding type: Acquired
  • LinkedIn

Lane Construction Corporation is a leading infrastructure construction company that specializes in highways, bridges, tunnels, rail, dams, levees, reservoirs, airports, and mass transit systems. With a commitment to superior design, planning, and construction, Lane works closely with clients and impacted communities to create safer, more sustainable, connected, and livable spaces. Their transformative projects redefine how cities move, operate, and thrive while generating social and environmental benefits.


17. 1 & Done Agency, LLC

1 & Done Agency provides insurance services for transportation professionals, including commercial and personal insurance. They offer emergency breakdown assistance and compliance services.


18. Mohawk Northeast, Inc.

Mohawk Northeast is a company specializing in heavy construction, engineering services, and facilities maintenance. They provide real-world expertise in mechanical and civil engineering for the design and engineering of various projects. Their services include bridge construction, concrete work, drainage, and water services, among others. They also offer comprehensive solutions for facilities upkeep, repair, and expansion. With a focus on water-related projects, they provide services such as breakwater installation, dredging, and transportation.


19. CSS (Connecticut Spring & Stamping)

  • Website: ctspring.com
  • Headquarters: Farmington, Connecticut, United States
  • Founded: 1939
  • Headcount: 201-500
  • LinkedIn

Connecticut Spring & Stamping (CSS) is a leading international manufacturer of precision springs and metal shaped solutions. With nearly 80 years of experience, CSS provides custom springs, progressive stampings, fineblanked stampings, machined components, and assemblies to OEMs in industries such as medical, aerospace, defense/firearms, transportation, and consumer products.


20. Mott Corporation

  • Website: mottcorp.com
  • Headquarters: Plainville, Connecticut, United States
  • Founded: 1959
  • Headcount: 201-500
  • LinkedIn

Mott Corporation is a global filtration and flow control solutions provider, serving various industries for over 60 years. They specialize in solving complex filtration challenges for major technical brands worldwide.


21. LAZ Parking

  • Website: lazparking.com
  • Headquarters: Hartford, Connecticut, United States
  • Founded: 1981
  • Headcount: 10001+
  • Latest funding type: Undisclosed
  • LinkedIn

LAZ Parking is a parking management company that offers a range of parking solutions for various industries and customer groups. They provide parking management services for office buildings, government and municipal facilities, campuses, residential buildings, retail and mixed-use spaces, airports, transportation services, stadiums and arenas, and healthcare facilities. With a focus on customer care and technology, LAZ Parking aims to provide efficient and convenient parking experiences.


22. Polymer Resources Ltd.

  • Website: prlresins.com
  • Headquarters: Farmington, Connecticut, United States
  • Founded: 1974
  • Headcount: 51-200
  • LinkedIn

Polymer Resources is a company that specializes in the production and supply of high-quality thermoplastics. They offer a wide range of resin products including Polyetherimide (PEI) Resin, Nylon 6 Resin, ABS Resin, and more. With a focus on meeting OEM specifications, they cater to industries such as electrical, medical devices, consumer goods, transportation, and building & construction.


Want to find more transportation engineering companies?


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