purchase of machinery and equipment (13 m and e items) under the state schemes. purchase of machinery and equipment (13 m and e items) under the state schemes. , purchase of machinery and equipment (13 m and e items) under the state schemes. , refrigeration & air conditioning technician (air-conditioning, direct system (complete with all controls including humidity control)) , refrigeration & air conditioning technician (air-conditioning, indirect system (water cooled )) , refrigeration & air conditioning technicianl (cassette air conditioner 4500 kcal/hr) , refrigeration & air conditioning technician (evacuating and refrigerant charging station ) , refrigeration & air conditioning technician (evacuating and charging station as above but fitted with weighing scale) , refrigeration & air conditioner technician (vrf/vrv unit with two indoor units 2.5tr each and 5tr capacity out door unit complete with air cooled condenser, accessories and controls.) , refrigeration & air conditioner technician (walk in cooler puf insulated for cold room 6x4.5x8 cft. temperature 0 ° -5 °c) , refrigeration & air conditioner technician (package a/c 5- ton capacity, air cooled type with open type compressor reciprocating type) , refrigeration & air conditioner technician (automatic ice cube m/c 50 kg/hour) , refrigeration & air conditioner technician (bus ac tutorial model ) , refrigeration & air conditioner technician (absorption system (small size) ) , refrigeration & air conditioner technician (ice candy plant 2ton withcapacity to make32ice candyatatime) , mechanic motor vehicle (air conditioning service unit (car))