Infrastructure Services

Our Solutions

On August 2, 2021 Apex Companies announced the acquisition of Boston-based environmental and engineering firm, Environmental Partners (EP), expanding our multi-disciplinary engineering and consulting resources capabilities in water, environmental, transportation, and more. Headquartered in Quincy, MA and with three regional offices in the northeast, EP brings Apex more than 80 professionals with expertise in drinking water, wastewater, civil engineering, construction management, planning, transportation, owner’s project management, and infrastructure asset management.

Recognized by Zweig as one of “the 100 fastest-growing architecture, engineering, planning, and environmental consulting firms in the United States and Canada“ in 2016, 2017, 2018, and 2019, EP’s award-winning approach and project list is impressive. We invite you to learn more about the EP team’s deep expertise in both the private and municipal markets, their history of growth, and how we can better support your next project!

Civil Engineering

Civil Engineering

  • Drainage Design
  • Geotechnical Engineering
  • Peer Review
  • Site/Civil Engineering

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Infrastructure Asset Management

Infrastructure Asset Management

  • ADA Compliance & Complete Streets Assessments
  • GIS Platform Development (Design, Implementation, and Training)
  • Pavement Management
  • Sign Inventory & MUTCD Compliance
  • Water, Sewer & Drainage System Cataloging and Mapping

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Owner’s Project Management (OPM)

Owner’s Project Management (OPM)

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Traffic & Transportation

Traffic & Transportation

  • Complete Streets Planning & Design
  • Corridor Improvements
  • Highway Engineering
  • Intersection Improvements
  • Roundabouts
  • Traffic Calming
  • Traffic Engineering
  • Traffic Signals

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Award-Winning Engineering and Environmental Solutions

Established in 1988, Apex Companies, LLC is a national multidisciplinary consulting, engineering, and field services firm with a robust portfolio of capabilities in water resources, environmental services, health & safety, construction management, transportation, and compliance & assurance. Rated #16 as an ENR All-Environmental firm and #68 in the top 200 overall, we are known for our technical expertise, rapid response, operational integrity, and exceptional client satisfaction. We operate in all 50 states and maintain a highly capable and diverse team of scientists, engineers, technicians, and information management specialists.

How Can We Help You Succeed?