Sigma Operational Services LLC. provides telecommunications for clients and projects of all sizes. This includes all aspects of telecommunications, including voice, data, VoIP, and satellite communications.
“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.”
IT Specialist, US Army
“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."