Sigma Operational Services LLC. is a Service Disabled Veteran Owned Small Business that provides Federal and State consulting and contracting services.
Our core competencies include administrative management, general management consulting, program and project management, engineering services, commercial and institutional construction, alternative energy construction, telecommunication services, and heavy equipment sales, rental, and leasing.
19215 SE 34th Street
Ste. #106-302
Camas, WA 98607
“In Corey's role at TraneOregon, he served as a project manager for several large projects. His strong work ethic, professionalism and reliability greatly impressed me. Additionally, his consistent upbeat attitude made him a pleasure to work with.”
“During my time working with Corey I quickly realized he was a dependable, mission focused individual with no time for excuses while getting the job done. His ability to learn new technologies quickly is very impressive."