Harmonbk LLC

Harmonbk LLC, an economically disadvantaged women-owned small business based in Orange Park, Florida, delivers custodial, janitorial, and portable toilet services to federal agencies exclusively as a prime contractor under total small business set-asides. The company holds SBA certifications as both an Economically Disadvantaged Women-Owned Small Business and a Women-Owned Small Business, competes predominantly under small business set-asides, and is black American owned and a DOT-certified disadvantaged business enterprise.

Harmonbk's capability portfolio centers on facility maintenance and support services. Recent representative work includes a $91.9 thousand purchase order from the Department of the Army Reserve Command (awarded April 2026) covering custodial services at the Army facility in Machesney Park, Illinois, running through March 2031 with option periods; a $78.7 thousand total small business set-aside purchase order from the Army Corps of Engineers Philadelphia District (awarded December 2023) for portable toilet rental, servicing, and waste removal at Blue Marsh Lake in Leesport, Pennsylvania, running through December 2028; and a $44.1 thousand firm fixed-price purchase order from the International Boundary and Water Commission U.S.-Mexico (awarded March 2026) for janitorial services at the Falcon Power Plant in Falcon Heights, Texas, covering approximately 3,500 square feet cleaned twice weekly, running through March 2031.

Customer concentration is highly dispersed across federal agencies. Six recent awards, representing 310 thousand dollars in combined potential value, serve six distinct federal customers. The Army Reserve Command dominates by potential value (92 thousand dollars on one award), followed by the Army Corps of Engineers (79 thousand dollars), the International Boundary and Water Commission (44 thousand dollars), the California Army National Guard (41 thousand dollars), and the Department of the Interior National Park Service (41 thousand dollars). Four awards fall under NAICS 561720 (Janitorial Services) and two under NAICS 562910 (Septic Tank and Related Services).

Activity remains modest and episodic. Harmonbk has secured one award in 2022, one in 2023, one in 2025, and three in 2026. Combined obligated dollars across all awards total 116 thousand dollars against 310 thousand dollars in combined potential value. Five awards carry ultimate completion dates extending through 2028 to 2031, positioning the vendor to face recompete activity in that window. Harmonbk operates exclusively as a prime contractor with no documented subcontract work and maintains no parent-vehicle positions on GWACs, IDIQs, or agency-wide BPAs.

HarmonBK LLC, Prime Contractor, provides comprehensive commercial cleaning and portable toilet services are designed for local, state, and federal facilities, ensuring customer-centric solutions. Our executive team has accumulated over 6 years of substantial experience in service delivery and responsiveness, resulting in sustained long-term value for our clients. HarmonBK LLC delivers routine and specialty cleaning, sanitation, and restocking solutions tailored to facility needs, with an emphasis on reliability, regulatory compliance, and consistent service quality. We offer standard and ADA-compliant toilets, hand-wash sinks, and restroom trailers in 2-, 4-, or 8-stall configurations, as well as waste removal, sanitizing supplies, mobile office rentals, and professional cleaning for warehouses and restrooms. Florida Women and Business Certification, Florida , JTA DBE, and SBA EDWOSB Certifications. NAICS codes: 561790 and 561720

CAGE: 8TE43 DUNS: 117786480