# Quality Control Services: Fuels, Lubricants, Oils, and Waxes (PSC H191)

Canonical: https://abierto.us/psc/h191

Federal contract opportunities under product and service code H191. 8 opportunities in the window, 0 open now.

## Recent (8 in all)

- August 11, 2026: Laboratory Analysis of Middle Distillate/Diesel and Aviation Fuel (70Z04026RFI62466), sources sought. https://abierto.us/opportunities/70z04026rfi62466
- June 23, 2026: Laboratory Services Panama (SPE603-26-Q-0501), solicitation. https://abierto.us/opportunities/spe60326q0501
- June 3, 2026: Fuel Oil Analytical Testing Services (SJ479099), solicitation. https://abierto.us/opportunities/sj479099
- February 25, 2026: Storage Tank Rental (36C24126Q0288), combined synopsis and solicitation. https://abierto.us/opportunities/36c24126q0288
- February 12, 2026: TVHS Diesel Fuel Testing Base+4 (36C24926Q0083_2), solicitation. https://abierto.us/opportunities/36c24926q00832
- January 20, 2026: TVHS Diesel Fuel Testing Base+4 (36C24926Q0083), presolicitation, awarded to Gold Wave Inc.. https://abierto.us/opportunities/36c24926q0083
- January 7, 2026: UST and AST Fuel Quality Testing (36C24126Q0165), combined synopsis and solicitation. https://abierto.us/opportunities/36c24126q0165
- January 2, 2026: DoD Petroleum Laboratory Correlation Proficiency Testing Program (SPE60326R0516), justification. https://abierto.us/opportunities/spe60326r0516

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Sources: SAM.gov Contract Opportunities extract and USAspending.gov award data. Cite https://abierto.us/psc/h191.