Supervises the activities of a technical staff by interviewing applicants, recommending hire, assigning and reviewing work, and evaluating the performance of incumbents. Oversees a statewide inspection program by providing guidance and technical assistance to staff or contracted inspectors, who coordinate with local mechanical systems inspectors, to ensure compliance with the Arkansas HVACR/mechanical code. Administers a training and licensing program for mechanical systems contractors by serving as secretary for the HVACR Licensing Committee, assisting vocational technical schools and private companies in organizing HVACR apprenticeship training programs, reviewing applications for licensure, and monitoring a contracted testing program. Reviews major violations of HVACR code and recommends appropriate legal action to the Licensing Committee or the board. Disseminates information on HVACR code changes, rules, regulations, and interpretations by conducting public hearings, responding to questions from local officials regarding topics such as material compliance, code exceptions and licensing requirements, and providing routine and technical information to HVACR mechanics and the general public. Coordinates program activities with other state agencies, communicates with HVACR regulatory agencies in other states and participates in various professional seminars and conferences, in order to stay abreast of the latest developments in the field. Develops, monitors, and makes adjustments in the section budget and oversees the accounting, receipt and expenditure of section’s special revenue funds. Performs other duties as assigned.