
3D Design & Engineering
Houston, TXInnovation, Integrity & Quality - All of your A&E, Surveying and Utility Locating needs under one roof.
Project: Superbowl LI Cellular Network Modifications
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Innovation, Integrity & Quality - All of your A&E, Surveying and Utility Locating needs under one roof.
Project: Superbowl LI Cellular Network Modifications
Driving Innovation and Digitization in Engineering
Service detail: Civil and Infrastructure Engineering

Designing America's Energy Lifelines
Service detail: Chemical and Process Design
From Start to Finish, One Number to Call.
Service detail: Inspection Services

Crafting sustainable solutions that enrich lives
Service detail: Transportation Engineering

Allen Engineering and Science is an environmental, civil, and structural engineering practice serving private and public clients across the southeastern United States. Founded in 1993 as Eco-Systems and renamed in 2013, the company combines engineering, environmental science, planning, and construction management for oil and gas, manufacturing, energy, chemical, solid waste, real estate, and public-sector programs.
Service detail: Engineering
Transforming Our Environment and Communities, with Integrity and Vibe
Project: Hancock County Marsh Living Shoreline
We create solutions for the built environment.
Project: Walmart Metro Atlanta Drone Delivery Operations Support

Excellence. Innovation. Solutions that work.
Project: Surface Water Transmission Program (SWTP)

Serving. Leading. Solving.™
Project: IH-35 Waco 4B

Your Vision. Our Experience. ONE CHOICE.
Project: Greenway Trail Bridgeway

Civil engineering, program management, and construction management solutions for water, wastewater, and transportation infrastructure
Project: Huebner Creek Regional Stormwater Facility

We Own It.
Service detail: Civil Engineering

We Bring a World of Solutions
Service detail: Geoscience

At the intersection of our passion and your passion is exceptional results
Service detail: Site Design

Engineering Solutions, Together
Project: Brays

We are Doucet.
Service detail: Land Development

Proven Reputation with Innovative Solutions
Service detail: Structural Engineering

A passionate team of geotechnical, structural, and environmental engineers known for a construction-wise approach and exceptional communication
Project: Kyle Field Redevelopment - Texas A&M University
Trusted client advisors committed to improving lives in the communities we serve.
Project: Lee Aquatic Park

Broad Vision. Expert Focus.
Project: Louisiana Clean Energy Complex

Civil Engineering Consultants with Experience
Service detail: Site Civil Engineering

Courage for Creativity
Project: RM 1431 Water Quality & Detention Pond Improvements
Responsibly Moving Business Forward
Service detail: Due Diligence