The University invites bids for miscellaneous contractual services required by Northern Illinois Universitys Facilities Management and Campus Services in DeKalb, IL. This invitation for bid will result in multiple awards for contractual services including, but not limited to, general trades services, mechanical/HVAC services, elevator installation and repair services, and Chiller plant water/chemical treatment and testing. All contracts will be issued as do not exceed contracts with no guarantees of any work during any Fiscal Year. There will be a non-mandatory Administrative Call on March 25, 2022 at 10:00 AM (CST). PLEASE READ: The purpose of this bulletin notice change is to correct the non-mandatory Administrative Call from March 25 to March 24, 2022 at 10:00 AM (CST). There is a 30 percent BEP goal for this procurement. See solicitation documentation for details. The University reserves the right to accept or reject any and all responses or parts thereof. Illinois Department of Human Rights(IDHR) eligibility number is required on all proposals, if applicable. This procurement may be contingent on Board of Trustees approval. Vendor may expect payment thirty to sixty days after receipt of invoice, unless otherwise stated in the bid documents. The contract(s) for this solicitation could exceed $50,000