Capitol Investigations Unlimited, Inc.

Capitol Investigations Unlimited, Inc., a for-profit corporation based in Kensington, Maryland, provides field and background-investigative services to federal agencies as a prime contractor, competing under both small-business set-asides and full-and-open solicitations. The vendor holds a 100% prime footprint across five federal awards with combined potential value of $1.6 million.

Capitol Investigations Unlimited operates across two primary customer agencies: the Department of State's Bureau of Diplomatic Security (2 awards, $700 thousand combined potential value) and the Department of Justice's Bureau of Alcohol, Tobacco, Firearms and Explosives (2 awards, $607 thousand combined potential value), with a single award from the U.S. Agency for International Development's Mexico mission ($249 thousand). The two rankings converge — State and ATF dominate both volume and dollars — reflecting a concentrated customer base.

The vendor holds two parent vehicles. A Basic Ordering Agreement with ATF, awarded August 1, 2026, carries a $600 thousand ceiling and covers field and background-investigative services under NAICS 561611 (Investigation and Personal Background Check Services) through July 31, 2031. The agreement requires special investigator capacity to conduct background investigations nationwide, with willingness to travel up to 200 miles for assignments and possession of a Tier-5 background investigation favorable adjudication. A single-award Blanket Purchase Agreement with the Department of State's Bureau of Diplomatic Security, awarded August 18, 2025, carries a $700 thousand ceiling through August 17, 2030, and supports background investigation, security clearance investigation, and personnel security screening for the Diplomatic Security Service and Insider Threat and Personnel Security programs.

Recent activity shows two awards in 2026: a $6.5 thousand delivery order from ATF for field background-investigative services (ultimate completion August 13, 2027, placed under Total Small Business set-aside), and the State BPA award. One award (combined potential value $7 thousand) reaches ultimate completion within the next twenty-four months, facing recompete exposure. The vendor has no subcontractor footprint and does not participate in government-wide vehicles or agency-wide IDIQs.