O & S Services
Engineering Consulting and Electrical Engineering.
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Find the right engineering partner.
Explore capabilities, project experience, and office locations to build your shortlist.
Explore capabilities, project experience, and office locations to build your shortlist.
Engineering Consulting and Electrical Engineering.
Engineering Excellence Since 1995
Paducah, KY
Addressing the needs of integrated building systems.
Boise, ID
Cutting-Edge Mechanical Engineering Solutions
Professional Engineering Services - Mechanical, Electrical, Plumbing, Technology, Fire Protection
Rancho Cucamonga, CA+1
Inspiring Better Buildings
Denver, CO
Creative solutions fueled by passion, founded on ethics.
Quartz Hill, CA
Critical thinking for innovative solutions
Your Engineering Surge Support Solution
Complete Marine Engineering Solutions
Inspiration. Innovation. Simplicity by Design.
Turbine Engine and Transmission Test Equipment Specialists
Middletown, CT
Move Beyond the Traditional Design Responses
Honolulu, HI
Providing Total Integration of Engineered Building Systems
Pittston, PA
Innovative Engineering Solutions For a Sustainable Future
Eagan, MN
Developing Elegant Solutions for Surgical Repair of Skeletal Function
Warsaw, IN
New Engineering Design Services and Specialized Mechanical and Metallurgical Engineering Repair.
Madisonville, LA
Integrating innovative solutions for manufacturing clients
Schaumburg, IL
Bulk Solids: Science, Engineering, and Design
Tyngsboro, MA
Cost-effective, efficient, and flexible mechanical and electrical engineering solutions.
Pensacola, FL+1
Where Engineering Meets Innovation
Greer, SC
Focused on your success
Richboro, PA
Where Technical Imagination Lives
Tequesta, FL
Simplifying the Complex
San Diego, CA+2