THASSIAN MECHANICAL CONTRACTING, INC.

010-01045 INSULATION AND FINISH SYSTEMS, EXTERIOR | 010-01053 INSULATION, FIBERGLASS: BATTS, BLANKETS AND ROLLS | 010-01062 Insulation, Interior | 010-01078 INSULATION, PIPE AND TUBING, ALL TYPES | 031-03100 AIR CONDITIONING, HEATING, AND VENTILATING EQUIPMENT, PARTS AND ACCESSORIES | 031-03105 AIR CONDITIONING AND HEATING SYSTEMS, WINDOW AND WALL MOUNTED, DUCTLESS, INCLUDING PARTS AND ACCESSORIES, (NOT OTHERWISE CLASSIFIED) | 031-03113 Chillers, Heat Exchangers And Receivers | 031-03117 COILS, CHILLED OR HEATED WATER, AND DIRECT EXPANSION | 031-03132 DUCT, PREFABRICATED, FLEXIBLE OR RIGID: GLASS FIBER, PLASTIC, ETC. | 031-03156 Heat Pumps | 031-03192 UNIT HEATERS, GAS-FIRED, DUCT AND SUSPENDED TYPES | 031-03195 Ventilation Equipment And Systems (See 031-78, 79 For Roof Ventilators) | 570-57054 SHEET METAL, FABRICATED, CUSTOM-MADE SHEET METAL ITEMS | 910-91036 HEATING, AIR CONDITIONING, AND VENTILATION MAINTENANCE, REPAIR AND INSTALLATION SERVICES | 914-91450 Heating, Ventilating And Air Conditioning (Hvac) | C-00090 BOILERS (NEW/REPAIR) | C-00330 DEMOLITION | C-00590 GENERAL CONSTRUCTION | C-00600 ALTERATIONS AND ADDITIONS | C-00690 HVAC | C-00750 INSULATION/MECHANICAL | C-00870 MECHANICAL CONSTRUCTION | C-00940 OIL AND GAS BURNERS | C-01520 SHEET METAL (MECHANICAL)