
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

Designing America's Energy Lifelines
Service detail: Chemical and Process Design

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

Engineering for Complex Industrial Facilities
Project: Phillips 66 - Dock Facilities

Sustainability through responsible engineering of the built environment.
Project: Austin Bergstrom International Airport ConRAC Facility

Building Partners
Project: Bob Bolen Public Safety Complex
Better Risk Management Starts Here
Project: HF Alkylation Unit Detailed Risk Analyses
Comprehensive engineering, construction, maintenance, turnarounds, and specialty services for industrial facilities.
Service detail: Plan & Design

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

Your Engineering Partner
Project: Thin Liquids Production Facility
Smart, Sustainable, and Value-Added Engineering Services
Service detail: Mechanical, Electrical, & Plumbing (MEP) Services

The Right Team Matters
Project: 100 MW Hydrogen Production Plant
Defining, refining, and implementing solutions.
Project: City of Meridian Wastewater Treatment Plant
Your Trusted Engineering Consulting Partner
Service detail: Mechanical & Piping Engineering

Plan Build Manage
Service detail: Commercial Structural Engineering

Exceeding Project Expectations
Project: Canton ISD Agriculture Science Facility Expansion
Engineering and technology solutions for deepwater floating platforms
Project: Big Foot
Transforming Ideas Into Reality®
Service detail: Environmental Services

Reliable. Innovative. Sustainable.
Project: NAVFAC Indian Head Facility Design

If you can dream it. We can engineer it.
Service detail: Oil, Gas & Chemicals Engineering

MEP, Structural & Energy Consultant
Project: Academy of Math & Science - Baseline

Your One-Stop Shop for MEP and Structural Engineering
Project: MEP and Fire Protection for Triple Decker Multifamily Project

Engineering Excellence & Innovation in Every Design
Project: Geothermal Water System