3T Design & Development LLC
Kansas City, MOAir. Land. Water.
Service detail: Air Quality and Environmental Compliance
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Air. Land. Water.
Service detail: Air Quality and Environmental Compliance

Proper Execution with Precision
Project: Gordie Howe International Bridge

Providing Quality Services for Over 30 Years
Project: Cumberland Levee Repair at Lake Texoma

Providing Engineering Solutions for Sustainable Infrastructure
Project: Lummus Park Waterfront Redevelopment

ADC's Track Record Speaks for Itself
Project: CHS Taxiways Repair

Civil Services with a Forward-Thinking Approach
Project: VIA Park and Ride at Stone Oak
Practical Solutions. Designed to Last.
Service detail: Civil Engineering

Your trusted partner for municipal engineering.
Project: Upper Uwchlan Township Municipal Authority Administrator

Engineering Excellence
Project: Casper's West Belt Loop Road

Many Disciplines One Team
Project: Haven Hollow Park Improvements

Crafting sustainable solutions that enrich lives
Service detail: Transportation Engineering

Projects You Value. Partners You Trust.
Project: Public Utility District Modernization

Texas Civil Engineering Professionals
Project: Iowa Colony City Engineer

Building Our World on Solid Foundations
Project: Honolulu Rapid Transit Project

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.
Project: Western Butler County Authority Administration Building

Solutions Engineered by Design
Project: Bayou Country Sports Park
It's not just business...it's personal.
Project: Route 66 Bridge

If It Can Be Done, It Will Be Done
Service detail: Water

Professional and relationship-based civil engineering and surveying.
Service detail: Transportation Engineering
Engineering Quality in Every Project
Project: Hovensa Coker Plant Expansion & Geodetic Surveys

Apex Engineering Group brings clarity and confidence to complex engineering projects.
Project: City of Detroit Lakes, MN Municipal Engineering Services
Engineers and Scientists
Project: Infrastructure Upgrade in Coney Island

Solutions to your Challenges
Service detail: Water Resources

Solutions to your Challenges
Service detail: Civil and Site Design