Salas O'Brien
Engineered for Impact
Aiken, SC+11
Explore capabilities, project experience, and office locations to build your shortlist.
Engineered for Impact
Aiken, SC+11
Quality Is Less Expensive Than Downtime

Deliver Extraordinary Better.
Houston, TX

Contract engineering, consulting, and manufacturing for military and government sectors
Full-service EPC for energy and heavy industrial projects.
Odessa, TX+6

Process Engineering and Conceptual Design & Feasibility Studies.
Baton Rouge, LA
-Stay Grounded-
Oak Ridge, TN

Where Deep Ethylene Expertise Meets Strategic Decision-Making

Custom Engineered Water and Wastewater Treatment Solutions
Boise, ID

The Complete Central Engineering Partner
Liberty Corner, NJ

Creating Value for Global Customers Through Real-World Engineering.
Tulsa, OK+1
Inspired engineering for modern manufacturing.
Pasadena, CA

Delivering More. Much More.
Omaha, NE+4

Mechanical Engineering and HVAC Engineering.
Yuma, AZ

Engineering Services and Solutions for Automation, Electrical Power, and Electromechanical Processes
Bridgeville, PA+1
Geotechnical Engineering and Subsurface Investigations.
Watsonville, CA
Solutions you can count on. People you can trust.
Laramie, WY+1

Executing Mission Critical Design-Build Solutions for a Dynamic Future
Concept Development and Process Throughput Analysis.
Birmingham, AL

Industrial Wastewater Treatment and WRS Wastewater Reduction Systems.
Hackettstown, NJ

Transforming your needs into Solutions
San Juan, PR

Civil / Structural Engineering and Structural analysis.
Baton Rouge, LA

35+ Years Designing High-Performing Buildings.
Austin, TX+1

Turn Your Vision into a Reality
Austin, TX