Janitorial services for commercial and industrial facilities; housekeeping services, namely, manufacturing, plant laboratory and clean-room sanitation and maintenance, floor and carpet care, upholstery, window and blind cleaning, data center and machinery cleaning; painting and decorating services namely, high pressure washing and media blasting, plaster and drywall patching and repair, electrostatic painting, interior and exterior painting, applying textured and high heat coatings, high-solid epoxy finishes, acoustic ceiling texture coatings, and machinery painting; site maintenance services, namely heating, ventilation and air conditioning system and filter maintenance, washing laboratory glassware, door repairs, lighting, grounds and parking lot maintenance, laboratory animal cage cleaning, installing insulation, construction site clean-up, patching and repair of masonry and drywall, pilot and manufacturing plant maintenance, parts crib management, roof maintenance, snow removal, facility planning services, pre-move planning services, floor plan coding and tagging of items, transportation capabilities, office partition refurbishing, pre-move and post-move cleanup, installation of office furniture; flooring services, namely, programs to protect floors, namely, scheduling cleaning, polishing, waxing and maintenance services, professional consulting services for maintaining floors, concrete polishing, applying color and clear-coat coatings, epoxy urethane finishes, power washing, scrubbing and surface preparation, sealing of expansion and foundation joints, saw cutting for crack control, applying safety marking, lettering, numbering and striping, fire equipment and hazard marking, and exit area and special location markings