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Air Force Nuclear Weapons Center (AFNWC)

Air Force Nuclear Weapons Center (AFNWC)

The Air Force (AF) Nuclear Weapons Center (AFNWC) mission is to ensure the safety, survivability, security and reliability of AF strategic weapons systems, including non-nuclear mission essential assets, the delivery system or platform, associated non-nuclear support...
Consolidated Nuclear Security, LLC (CNS)

Consolidated Nuclear Security, LLC (CNS)

In 2018 Sigma Science received the first contract from CNS to provide Safety Basis and Fire Protection Services under an 8(a) contract. Since then, SSI has received three additional contracts from CNS. Pantex and Y12 were added sites under Sigma Science’s Honeywell...
Conduct of Operations Waste Isolation Pilot Plant (WIPP)

Conduct of Operations Waste Isolation Pilot Plant (WIPP)

SSI was awarded a contract worth $837,386 to support the Waste Isolation Pilot Plant (WIPP) to provide in-field Conduct of Operations mentoring and coaching of personnel performing Operations activities at WIPP. This includes Facility Site Operations, Maintenance,...
Mission Support and Test Services (MSTS)

Mission Support and Test Services (MSTS)

Safety Basis Support SSI was awarded a contract worth $6.67 million, and currently provides nuclear safety and risk support activities (including development, implementation, and maintaining associated documentation) and other nuclear staff augmentation. The breadth...