
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

Professional Project Management Group
Project: Harris County Emergency Corps Building Projects

Engineering Innovation Forward
Project: Burnett Bayland Park

All-Terra Engineering, Inc. is a full-service construction materials testing (CMT) and geotechnical engineering laboratory based in Houston, Texas, founded in 2006 by President Haddis Tewolde, P.E. Backed by a senior team with more than 50 years of combined experience, All-Terra operates an A2LA-accredited laboratory and serves public agencies, developers, contractors, and universities across the Greater Houston area. Core services include construction materials testing, geotechnical engineering, and forensic evaluation of concrete.
Service detail: Construction Materials Testing (CMT)

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
Accredited Laboratory Testing.
Service detail: Geotechnical Engineering

Ammonite Resources provides geotechnical and economic advisory services for the petroleum and mineral industries worldwide. Established in 1982, it assists clients with investment due diligence, strategic planning, international contract negotiations, corporate finance, and acquisitions and divestitures. It is headquartered in Connecticut with a network of associate offices across the United States, Canada, and the United Kingdom.
Service detail: Investment Due Diligence

More than engineering
We create solutions for the built environment.
Project: Walmart Metro Atlanta Drone Delivery Operations Support
45 years of excellence
Service detail: Geotechnical Engineering

Building a Better Texas
Project: US 77 Geotechnical Investigation

Protecting Enclosures. Together.
Project: 1111 Church Street

Serving. Leading. Solving.â„¢
Project: IH-35 Waco 4B

Your Vision. Our Experience. ONE CHOICE.
Project: Greenway Trail Bridgeway
Civil Engineers - Advancing Stronger, Safer Communities Across Texas
Service detail: Water and Wastewater Engineering

Reliable Civil Engineering Solutions
Service detail: Transportation Engineering

Houston's Trusted Geotechnical Engineering Company - Serving Texas & Arizona Since 2016
Service detail: Geotechnical Engineering

Experts in the Field
Project: Sam Houston Ship Channel Bridge Program

Customized MEP Solutions
Service detail: MEP Engineering Design

Where Insight Matters
Service detail: Traffic Impact Analysis

Your High-Touch, Creative MEP Partner
Project: University Health Vida Clinic
Built for Excellence
Service detail: Civil and Transportation Infrastructure

The Right Team Matters
Project: 100 MW Hydrogen Production Plant