(a) A governmental entity may not select a provider of professional services or a group or association of providers or award a contract for the services on the basis of competitive bids submitted for the contract or for the services, but shall make the selection and award:
(1) on the basis of demonstrated competence and qualifications to perform the services; and
(2) for a fair and reasonable price.
(b) The professional fees under the contract may not exceed any maximum provided by law.