Janitorial Services Huron, SD

The South Dakota Department of Social Services is seeking a qualified contractor to provide comprehensive janitorial and custodial services for its Huron field office (approximately 20,071 sq ft). Work includes daily cleaning tasks, weekly deep‑cleaning, monthly/quarterly/annual specialty services, and after‑hours coverage, all performed with environmentally preferred products. The contract runs for one year beginning June 1 2026, with the possibility of up to three additional one‑year extensions, and requires the vendor to supply all cleaning supplies and equipment, maintain required insurance, and certify compliance with various federal and state regulations. • Daily cleaning (5 times/week) – trash removal, floor care, restroom sanitization, break‑room cleaning, security checks. • Weekly to annual tasks – carpet vacuuming, window washing, light‑fixture cleaning, weed control, filter replacement, interior wall wiping. • Mandatory requirements – $1 M + insurance limits, environmental‑product policy, SFTP electronic submission, ink‑signed and sealed proposal, various certifications (debarment, prohibited‑entity, boycott‑of‑Israel).