Enterprise Architecture Modernization (EAM) Services
The Department of Veterans Affairs Office of Inspector General has awarded a sole-source order to Deloitte Consulting LLP under General Services Administration Schedule Contract Number 47QRAA18D001P for Enterprise Architecture Modernization services, with an estimated total value of $1.539 million for a six-month base period plus a six-month option period.
The VA OIG began baselining its IT and Business Architecture in October 2025 under a prior competitively awarded order (36C10M25F50103). The follow-on order represents a direct continuation of that effort and must proceed without interruption to maintain continuity of the architecture baseline and preserve momentum in modernization initiatives. Deloitte developed the current architectural frameworks, tools, templates, and models—many proprietary or uniquely tailored to the VA OIG environment—making continuation necessary to avoid knowledge gaps and operational risk. Market research identified nine companies capable of providing foundational services, but only Deloitte can continue all currently required capabilities without disruption; onboarding an alternative vendor would require six to twelve months and create gaps in the production of critical architectural artifacts and informed enterprise-level investment decisions.
The scope includes finalizing enterprise architecture deliverables (As-Is architecture, Business Architecture, Logical Architecture, System Architecture, Network Architecture, and Security Architecture) and knowledge transfer to OIG personnel. The justification cites GSAM Subpart 538.7104-3(b)(iii). Deloitte is located at 1919 N. Lynn Street, Arlington, VA 22209-1742.
VAOIG-GSAM-SSJ-26-0001 Department of Veterans Affairs
10/5/26, 7:57 AM