DILIGENT CONSULTING, INC.

Diligent Consulting, Inc. specializes in mission-critical IT modernization, cybersecurity support, and custom software development for defense and federal agencies. Their core capabilities include end-to-end systems engineering, legacy system migration—particularly from DIACAP to RMF frameworks—and enterprise-level IT service delivery under IDIQ and MAC contracts. The firm delivers tailored computer programming solutions for command and control systems, cybersecurity infrastructure, and enterprise technology platforms, with deep expertise in DoD compliance standards, secure system integration, and IT portfolio management. They consistently support complex technical environments requiring rigorous documentation, risk management, and continuous authorization processes, distinguishing themselves through agile development practices and domain-specific knowledge in defense logistics and intelligence operations. The company maintains a strong, long-standing relationship with the Department of Defense, providing IT modernization, cybersecurity services, and engineering support across multiple combatant commands and defense agencies. They also deliver integrated professional services under GSA’s OASIS+ and OASIS contracts, demonstrating proven ability to meet federal procurement requirements for scalable, mission-focused technical solutions. Their work with both agencies reflects a pattern of repeat engagement on high-priority, sustainment-driven initiatives requiring stringent compliance and operational continuity. Diligent Consulting primarily operates under NAICS 541519 (Other Computer Related Services) and 541511 (Custom Computer Programming Services), focusing on mission-critical software development, systems integration, and technical support services tailored to federal defense and logistics environments. Their vertical specialization lies in DoD IT ecosystems, including enterprise network modernization, cybersecurity enablement, and decision support system maintenance—positions them as a trusted provider for complex, security-sensitive federal IT environments. As a Service-Disabled Veteran-Owned Small Business (SDVOSB) headquartered in San Antonio, Texas, Diligent Consulting leverages its certification to compete for set-aside contracts while maintaining a focused presence in the federal government market. Their 2L entity structure supports flexible, responsive service delivery aligned with federal acquisition frameworks and mission-critical operational demands.