1) civil works up to 1 lakh (2) civil works up to 2 lakh (3) civil works up to 5 lakh (4) civil works up to 10 lakh (5) civil works up to 20 lakh (6) civil works up to 50 lakh (7) horticulture and landscaping (8) supply of sanitary, cleaning and other miscellaneous material (9) supply and repair of furniture (10) pest control and anti-termite treatment (11) architect/ interior and structural designer (12) housekeeping/cleaning (13) disposal of waste paper and scrap (14) supply of plumbing, sanitary and hardware items (15) supply of carpets, venetian blinds, curtains, bed sheets, roller blinds etc. (16) electric works up to 1 lakh (17) electric works up to 2 lakh (18) electric works up to 5 lakh (19) electric works up to 10 lakh (20) electric works up to 20 lakh (21) electric works up to 50 lakh (22) supply of electrical goods (23) air conditioning works- centralized ac related works (24) air conditioning works- split and windows ac (25) supply of electrical appliances (26) photocopiers and fax machines (supply and service) (27) civil cum electrical renovation works up to 50 lakh (28) design, supply, fixing and installation of crca ms open office modular workstations up to 50 lakh.