Summary
The Osage Nation, a federally recognized Native American government headquartered in Pawhuska, Oklahoma, is soliciting proposals from qualified mechanical engineering firms to provide evaluation services for existing HVAC systems (Listing ID 26-PS16). Respondents must have at least ten years of relevant experience and may obtain procurement information from the Osage Nation Purchasing Office at 111 John Dahl Ave., Pawhuska, OK 74056 (Contact: Ashley Lockett, 918-287-5344, ashley.lockett@osagenation-nsn.gov). Sealed proposals must be received no later than 1:00 p.m. CST on Friday, July 24, 2026; the Osage Nation reserves the right to reject any and all proposals and will apply Osage Preference when evaluating the single-vendor award.