Janitorial Services Spearfish, SD

The State of South Dakota Department of Social Services seeks a qualified contractor to provide comprehensive janitorial and custodial services for its Spearfish field office (approximately 16,500 sq ft). The contractor must supply all cleaning supplies, equipment, and labor, adhere to environmentally‑preferred product standards, and respond to random State inspections with corrective actions within one business day. The contract is a one‑year base term with up to three optional one‑year renewals, and proposals are due April 8, 2026. • Daily/5‑times‑weekly cleaning of offices, restrooms, common areas, and exterior litter control. • Weekly, monthly, quarterly, semi‑annual, and annual specialized tasks (e.g., carpet cleaning, window washing, filter replacement). • Mandatory insurance, de‑barment, prohibited‑entity, and non‑discrimination certifications; use of SFTP for electronic submission.