DECILOG, INC.

DECILOG, INC. specializes in custom computer programming services with deep expertise in defense-critical systems, particularly in ADA programming and AFATDS subject matter support. The company delivers mission-critical software development, system modernization, and technical sustainment for complex military applications, ensuring compliance with stringent DoD performance and security standards. Their work includes modifying and extending legacy systems through precise contract modifications, scope adjustments, and security updates to the Statement of Work, demonstrating agility in dynamic operational environments. Engineering services support further complements their technical delivery, reinforcing systems integration and technical validation capabilities. The contractor maintains a strong, sustained relationship with the Department of Defense, consistently providing software development and systems engineering support across multiple programs. Their engagements reflect a pattern of long-term contract sustainment through option exercises and scope refinements, indicating trusted, repeat performance in high-stakes defense IT environments. A single award with the General Services Administration underscores their capability to support broader federal procurement frameworks through established schedules. DECILOG’s primary focus is in custom computer programming services (NAICS 541511), where they deliver tailored software solutions for command, control, and tactical systems. Their niche lies in supporting defense-specific applications requiring rigorous testing, documentation, and interoperability with legacy military architectures. While engineering services (NAICS 541330) represent a smaller portion of their portfolio, it enhances their ability to provide end-to-end technical solutions that bridge software development with systems engineering disciplines. As a small business structured as a 2L entity based in Melville, New York, DECILOG operates without federal certifications but maintains a focused presence in the defense and federal IT services market. Their geographic positioning supports proximity to key DoD and GSA operational hubs, enabling responsive technical support and contract execution. The company’s market positioning is defined by reliability in sustaining mission-critical defense software systems through disciplined contract management and technical adaptability.