Performs supervisory and participatory work in the construction, erection, installation, and repair of structures and fixtures. Responsibilities include the supervision of a work crew involved in the construction, alteration, repair, and maintenance of equipment, furnishings, and various other structures and fixtures. Duties also include the actual hands-on work in this area. Work is performed under the general supervision of the foreperson with evaluation based on results obtained. May supervise other assigned workers.