Sub-Engineering LLC
Designing Tomorrow's Electric System
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Explore capabilities, project experience, and office locations to build your shortlist.
Designing Tomorrow's Electric System
Turbine Engine and Transmission Test Equipment Specialists
Middletown, CT
Where safety meets quality.
Granite Falls, MN
Delivering creative solutions to your hardest problems
San Diego, CA
The Power Behind Your Process
St. Paul, MN+2
Excellence in Engineering For Over 60 Years
Milford, MI+1
Engineering and Project Management and Commercial site design.
Hattiesburg, MS
Engineering Tomorrow
Full-service EPCM partner with design-build capabilities for small to mid-sized industrial capital projects
East Windsor, NJ+2
Improving the PRINCIPAL Infrastructure of our World
Precision Engineering, Trusted Military Support.
Manchester, NJ
MEP Consulting Engineering Services
Annapolis, MD+2
Alternative Energy, Sensors, and Communication Systems
Fredericksburg, VA
Mechanical & Process Engineering and Virtual Pipeline Engineering.
Falmouth, ME
Innovative and sustainable engineering solutions
Wylie, TX
Expert Analog, Mixed-Signal and Digital Design Services
La Jolla, CA
Advanced Aerospace & Defense Solutions
Melbourne, FL
Bringing 40+ Years of Experience to Solve Your Corrosion Challenges
Marietta, GA
Professional engineering, IT, and logistics support services
Electrical Testing and Load Harmonics and Analysis.
Byron Center, MI
Innovative. Efficient. Sustainable.
Decatur, GA
Industrial Electrical Engineering for Critical Facilities
Thomaston, GA
Semiconductor design services for high performance connectivity
Milpitas, CA
Breathing Life into Buildings
Pikesville, MD