Including but not limited to structural repairs to facility, doors and sidings, hangar door wheels, tracks, door operators (hydraulic/electric), hangar flooring, hangar door motor repairs, repair of roof leaks, pavement/seal coating repairs, airplane apron inspections, plumbing, electrical (hangar interior and exterior lights), maintenance of equipment, landscaping, irrigation, painting, and carpentry. Knowledge of carpentry, mechanical and structural, painting variables to include metal & concrete, plumbing, flooring, welding, roof repair coating, repairs to metal sheeting, window and door installation, motors and structures related to roll-up doors, hangar doors and gates.