Okla. Admin. Code § 260:65-15-2
The following words or terms, when used in this Subchapter, shall have the following meaning unless the context clearly indicates otherwise:
"Consultant" means an individual or legal entity possessing the qualifications to provide licensed architectural, registered engineering, or registered land surveying services or possessing specialized credentials and qualifications as may be needed to plan or design for any construction or public work improvement project. [61 O.S., §202]
"Department" means the Construction, Planning and Real Estate Department of the Office of Management and Enterprise Services, State of Oklahoma.
"Energy audit" means to review facilities and systems, to identify existing operating and utility costs, to specify areas of potential savings, and to quantify those savings.
"Energy service company" means the company responsible for the installation of energy conservation measures and the guarantee of energy savings.
"Energy service contract" means a contract signed by a state agency and an energy service company which conforms to the provisions of this chapter.
"ESC" means energy service company.
"Equipment portion" means the portion of the energy service contract which deals with the purchase of equipment and its installation.
"Guaranteed savings" means the amount of money per year guaranteed by the ESC that shall be saved by the state agency on present utility costs.
"Service portion" means the portion of the energy service contract which deals with guaranteed savings, period of guaranteed savings, training, and bonds.
"State agency" means all agencies, boards, commissions, offices, institutions, and other governmental bodies as defined in 61 O.S., Section 61.
Okla. Admin. Code § 260:65-15-2