PROFESSIONAL MAINTENANCE SYSTEMS IN

238140 - Masonry Contractors 561320 - Temporary help services 561730 - Landscaping Services 238320 -Painting and Wall Covering Contactors (Specifically: House painting; Paint and wallpaper stripping; Painting (except roof) contractors; Painting and wallpapering) 238330-Flooring Contractors (Specifically: Carpet, installation only; Access flooring installation, Floor laying, scraping, finishing and refinishing; Floor tile and sheets, installation only; Hardwood flooring, installation only; Linoleum, installation only; Parquet flooring installation; Resilient floor tile or sheet (e.g., linoleum, rubber, vinyl), installation only; Resurfacing hardwood flooring; Vinyl flooring contractors; Wood floor finishing (e.g., coating, sanding); Wood floor finishing (e.g., coating, sanding)) 238340-Tile and Terrazzo Contractors (Specifically: Ceramic tile installation; Countertop (ceramic tile, stone), residential-type, installation; Mantel, marble or stone, installation; Terrazzo and tile refinishing; Tile (except resilient) contractors; Tile (except resilient) laying and setting) 238910 -Site Preparation (Specifically: Concrete breaking and cutting for demolition; Exterior demolition; Interior demolition contractors) 425120-Wholesale Trade Agents and Brokers 561720-Janitorial Services (Specifically: Building cleaning services, interior; Building cleaning services, janitorial; Cleaning homes; Cleaning offices; Cleaning shopping centers; Custodial services; Custodial services; Deodorizing services; Disinfecting services; Housekeeping services (i.e., cleaning services); Office cleaning services; Residential cleaning services; Rest room cleaning services; Venetian blind cleaning services)