(a) It is the policy of this State to encourage and promote the use of small, minority, physically handicapped and women contractors in State construction projects. All State agencies, institutions and political subdivisions shall cooperate with the Department of Administration and all other State agencies, institutions and political subdivisions in efforts to encourage and promote the use of small, minority, physically handicapped and women contractors in achieving the purpose of this Article, which is the effective and economical construction of public buildings.
(b) It is the policy of this State not to accept bids or proposals from, nor to engage in business with, any business that, within the last two years, has been finally found by a court or an administrative agency of competent jurisdiction to have unlawfully discriminated on the basis of race, gender, religion, national origin, age, physical disability, or any other unlawful basis in its solicitation, selection, hiring, or treatment of another business.