The Tulsa Resident Office is issuing a solicitation under W912BV26QA059 for janitorial services. The Contractor shall furnish all necessary labor, equipment, materials and supplies to perform janitori... The Tulsa Resident Office is issuing a solicitation under W912BV26QA059 for janitorial services. The Contractor shall furnish all necessary labor, equipment, materials and supplies to perform janitorial services in the manner and frequency set forth in the specifications.