3T Design & Development LLC
Kansas City, MOAir. Land. Water.
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Air. Land. Water.

Providing Quality Services for Over 30 Years

Providing Engineering Solutions for Sustainable Infrastructure
Practical Solutions. Designed to Last.

Your trusted partner for municipal engineering.

Texas Civil Engineering Professionals

Advantus Engineers is a Pittsburgh-based engineering consulting practice founded in 2004, specializing in building commissioning, sustainability consulting, MEP assessments, construction quality assurance, and environmental compliance. It serves public, institutional, and commercial clients across the Pittsburgh region. Over more than two decades, the practice has supported LEED certifications, water quality programs, and on-call MEP engineering for clients including the Pittsburgh Water and Sewer Authority and the David L. Lawrence Convention Center.

If It Can Be Done, It Will Be Done
Engineering Quality in Every Project

Apex Engineering Group brings clarity and confidence to complex engineering projects.
Engineers and Scientists

Solutions to your Challenges

Solutions to your Challenges
Collaborate. Innovate. Create.
Engineering a better community
People. Process. Results.

Clean Water Shaping Stronger Communities

Northern California Water Solutions

Innovative, high quality, and responsive engineering solutions
Specialized civil and environmental engineering for waterworks, wastewater, and solid waste in southern New England
Provide the Highest Level of Service to Our Clients While Delivering Value

Civil engineering, program management, and construction management solutions for water, wastewater, and transportation infrastructure
Engineers, Architects, Surveyors & Grant Writers
Creating solutions. Helping people. Improving our world.