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

Sustainable Engineering Solutions for the Biogas and Process Industries
Warrendale, PA

Full-service EPCM partner with design-build capabilities for small to mid-sized industrial capital projects
East Windsor, NJ+2

Your "Project Excellence" Is Our Goal
Houston, TX+1

Committed Individuals Solving Challenging Problems
Midvale, UT

Innovation. Engineering. Construction.

Engineering Services for Industrial Clients
Fenton, MO

Quality engineering and project support services with an operator's perspective
Corpus Christi, TX
Technology Consulting for the Printed Circuit Board Industry

Focused on the Future
Walpole, MA

Creating Value for Global Customers Through Real-World Engineering.
Tulsa, OK+1

Advancing Nuclear
Burlington, VT

Designing and Building Success

Engineering and Drafting Services Designed to Compete on a Global Scale
Lafayette, LA+1

Unmatched talent leads to extraordinary results.
Lombard, IL+2
Committed to Excellence From Concept to Completion
St. Louis, MO+2

Engineering Solutions Tailored to You
Arvada, CO

Setting the Standard for Engineering Excellence.
Midlothian, VA
Concept Development and Process Throughput Analysis.
Birmingham, AL

Operations Improvement Consulting and Energy Efficiency Through Process Optimization.
Twin Falls, ID

Helping to cut your business and energy costs

We Shape the New Era
Houston, TX

Experienced. Practical. Versatile.

Built Different. Better Results.
Greenville, SC