PLATFORM SYSTEMS, INCORPORATED

STAINLESS STEEL: BARS, PLATES, RODS, SHEETS, STRIPS, TUBES, ETC; DATA PROCESSING, COMPUTER, PROGRAMMING, AND SOFTWARE SERVICES; FABRICATED STRUCTURAL METAL MANUFACTURING (SPECIFICALLY: FABRICATED BAR JOISTS AND CONCRETE REINFORCING BAR MANUFACTURING); PLATE WORK MANUFACTURING (SPECIFICALLY: FABRICATED PLATE WORK AND METAL WELDMENTS MANUFACTURING); ORNAMENTAL AND ARCHITECTURAL METAL WORK MANUFACTURING (SPECIFICALLY: MANUFACTURING GRATES, RAILINGS, LADDERS, GRILLWORK, STAIR TREADS, STAIR RAILINGS, CURTAIN WALLS AND SIMILAR ITEMS); OTHER METAL CONTAINER MANUFACTURING (SPECIFICALLY: COOLING TOWERS AND SHEET METAL MANUFACTURING); ALL OTHER MISCELLANEOUS FABRICATED METAL PRODUCT MANUFACTURING (SPECIFICALLY: MACHINE BASES AND PIPE HANGERS AND SUPPORTS, METAL, MANUFACTURING); METAL SERVICE CENTERS AND OTHER METAL MERCHANT WHOLESALERS (SPECIFICALLY: STORAGE TANKS, STRUCTURAL ASSEMBLIES, METAL, MERCHANT WHOLESALERS); OTHER MISCELLANEOUS DURABLE GOODS MERCHANT WHOLESALERS (SPECIFICALLY: FIBERGLAS

237310 - Highway, Street, and Bridge Construction (SPECIFICALLY: TRAFFIC LANE PAINTING, TEMPORARY AND PERMANENT LANE MARKINGS, RAISED PAVEMENT MARKINGS; 5/15/15 ADD: AIRPORT RUNWAY LINE STRIPING AND PAINTING, ASPHALT PATCHING [HIGHWAY, ROAD, STREET, PUBLIC SIDEWALK], PARKING LOT MARKING AND LINE PAINTING, SIGN ERECTION [HIGHWAY, ROADS, STREET, OR BRIDGE]); 238990 - All Other Specialty Trade Contractors (SPECIFICALLY: ASPHALT COATING AND SEALING, RESIDENTIAL AND COMMERCIAL DRIVEWAY AND PARKING AREA); 332999 - All Other Miscellaneous Fabricated Metal Product Manufacturing (SPECIFICALLY: METAL TRAFFIC SIGNS); 339950 - Sign Manufacturing (SPECIFICALLY: SIGNS AND SIGNBOARDS [EXCEPT PAPER, PAPERBOARD]); 423990 - Other Miscellaneous Durable Goods Merchant Wholesalers (SPECIFICALLY: TRAFFIC SIGNS [EXCEPT ELECTRICAL], TRAFFIC SOUND WALL BARRIERS); 532412 - Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing (SPECIFICALLY: CONSTRUCTION MACHINERY AND EQUIPMENT RENTAL OR LEASING WITHOUT OPERATOR, RENTAL OF SIGN BOARDS, ARROW BOARDS, TRAFFIC SIGNS, TRAFFIC BARRELS, CONCRETE BARRIERS, AND ALL OTHER TRAFFIC MAINTENANCE ITEMS); 561790 - Other Services to Buildings and Dwellings (SPECIFICALLY: POWER WASHING BUILDING EXTERIORS, AND DRIVEWAY CLEANING; SNOW REMOVAL OF COMMERCIAL PARKING LOTS AND DRIVEWAYS); 561990 - All Other Support Services (SPECIFICALLY: MAINTENANCE OF TRAFFIC SERVICES, FLAGGING, TRAFFIC CONTROL SERVICES, TRAFFIC MANAGER, WORK ZONE TRAFFIC CONTROL OPERATIONS-LANE CLOSURES, DETOURS, CRASH CUSHION INSTALLATION)