This sources sought seeks qualified small businesses (8(a), HUBZone, woman-owned, and service-disabled veteran-owned) for the transportation and disposal of various hazardous and non-hazardous wastes, including RCRA, PFAS, and PCBs, in and around Tucson. Services also include sampling, industrial cleaning, lab packs, and equipment rentals, with all work performed in accordance with local, state, DoD, and federal regulations. The contract is anticipated to be a Firm-Fixed Price, Indefinite Delivery Indefinite Quantity contract with one 30-month base period and one 30-month option period. No budget amount is specified. The location for performance of services is in and around Tucson.