Specifications include, but are not limited to:. General plumbing (must be licensed by the State of Texas), repair and/or installation. General HVAC (must be licensed by the State of Texas), heating, ventilation, and air-conditioning repair and/or installation. General electrical (must be licensed by the State of Texas), electrical installation and or repair. Glass repair, to provide routine or emergency glass breakage repair or installation. Painting, to provide interior and/or exterior wall painting on an as-needed basis. General carpentry, for building repair and remodeling. Flooring (carpet, VCT, LVCT, ceramic tile, wood, etc.) installation and repair. Waterproofing installation and repair. Roofing, repair and/or replace. Concrete and paving work/repair, interior and exterior: Parking lot repair Sidewalk/Ramp repair Restriping (parking lot/curbs/etc.)