Hb-Kmix Trading Service Company LIMITED

Hb-Kmix Trading Service Company LIMITED, doing business as Cong TY Tnhh Thuong MAI Dich VU Hb-Kmix, is a Vietnamese-based facility maintenance provider headquartered in Ho Chi Minh City that delivers janitorial and custodial services to the U.S. Department of State as a prime contractor competing on a full-and-open, non-set-aside basis. The company operates as a for-profit corporate entity and holds no small business set-aside designations. Hb-Kmix competes exclusively as a prime contractor — 100% of its recent federal awards are prime contracts and indefinite delivery vehicles — with no subcontracting footprint.

Hb-Kmix's capability portfolio consists entirely of facility cleaning and maintenance services. Work centers on industrial cleaning, exterior maintenance, and 24-hour maid service operations at Diamond Plaza in Ho Chi Minh City, which hosts U.S. Consulate and State Department facilities. Representative awards include a $24,909 firm fixed-price delivery order for janitorial and facility maintenance services at Diamond Plaza (issued February 27, 2025, ultimate completion February 28, 2026), a $25,899 delivery order for Diamond Plaza cleaning services (issued February 16, 2023, completed February 28, 2024), and a $25,588 delivery order for facility cleaning services from March 2022 through February 2023 (issued February 17, 2022). A multiple-award indefinite delivery contract valued at $77,878 (awarded March 1, 2024, running through February 28, 2027) serves as the parent vehicle for ongoing task orders.

Customer concentration is extreme and geographically pinned. The Department of State's US Consulate Ho Chi Minh and Bureau of East Asian and Pacific Affairs together account for 100% of awards across the vendor's entire portfolio. The US Consulate Ho Chi Minh holds four awards valued at $338 thousand combined potential value, while the Bureau of East Asian and Pacific Affairs holds ten awards valued at $210 thousand combined potential value. Three indefinite delivery contracts anchor the task-order portfolio: IDC 19VM7021D0002 (four task orders, $80 thousand combined potential), IDC 19VM7018D0003 (three task orders, $61 thousand combined potential), and IDC 19VM7024D0001 (three task orders, $70 thousand combined potential). Combined potential value across all fourteen prime awards is $548 thousand, with $372 thousand obligated to date. Activity remains minimal and flat — one award in 2022, one in 2023, two in 2024, one in 2025, and two in 2026 — with only one award (valued at $21 thousand) reaching ultimate completion inside the next twenty-four months. Hb-Kmix has maintained continuous federal contractor registration since September 2017.