A Trusted
Mission Partner

Legacy Consulting Solutions, doing business as LCS Defense, is a small business specializing in secure communications for the national security and defense communities. As an NSA Trusted Integrator, LCS Defense provides independent technical, engineering, and advisory support across Commercial Solutions for Classified (CSfC), High Assurance communications, the Secure Communications Interoperability Protocol (SCIP), secure mobility, and tactical communications.

 

LCS Defense combines extensive operational experience with detailed knowledge of NSA policies, certification processes, component evaluations, Capability Packages, solution registration, and system integration. The company supports government agencies, system integrators, and technology vendors throughout the secure-communications lifecycle from requirements development and architecture design through evaluation, registration, testing, deployment, training, and sustainment.

 

Through its ongoing engagement with NSA organizations and the broader secure-communications community, LCS Defense helps customers navigate complex approval processes, identify technical and programmatic risks, and accelerate the delivery of mission-ready capabilities. Its vendor-agnostic approach enables LCS Defense to provide objective recommendations that balance security requirements, operational needs, acquisition realities, and emerging technologies.