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
Acoustics, noise, vibration & audio-visual systems
Service detail: Architectural Acoustics
Engineering for an Integrated World
Project: Denver Central Business District - Traffic Signal Retiming
Practical Solutions. Designed to Last.
Service detail: Civil Engineering

Many Disciplines One Team
Project: Haven Hollow Park Improvements
Experience. Passion. Excellence.
Project: BD Utility Chiller Plant (Project Granite)
Engineering Innovators
Project: SH 130
It's not just business...it's personal.
Project: Route 66 Bridge

Innovative Solutions to Complex Problems
Project: Switchback Autonomous Ground Platform

Engineering a sustainable future
Project: City of Tampa Vulnerability Assessment

Clear Thinking
Project: Watertown New Water Treatment Facility

Building a Better Texas
Project: US 77 Geotechnical Investigation

Trusted Design and Engineering Solutions for Federal Projects
Service detail: Architecture
More Options. Fewer Surprises. Better Outcomes.
Service detail: Highway Design

Value Focused. Community Minded. Quality Driven.
Project: Weber Road at I-55 Diverging Diamond Interchange

Experience Dedicated to Your Success
Project: DART Green Line Light Rail Expansion

Partners in Reliability, Resilience, Innovation, Sustainability, and Safety
Project: Pittsburgh International Airport Terminal Modernization Program

Providing sustainable planning and environmental solutions.
Project: Livingston MT Growth Policy
Provide the Highest Level of Service to Our Clients While Delivering Value
Project: 540 West Madison

Engineering A Better Community
Project: Memorial Park - Poorhouse Run Stream Restoration

Mobility & Technology in Transportation
Project: Petco Park Gallagher Square 20th Anniversary

Quality Engineering Services for 30+ Years
Service detail: CADD and Modeling
Avionics engineering, system integration, and custom test solutions for civil and military aerospace.
Project: Engineering Design Support & Test Equipment
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We solve your problems. We execute your visions. We help local communities thrive and flourish.
Service detail: Roadway