to carry on the business of Construction work such as Civil Construction , Commercial , Residential, shops, flats, Buildings, Labor Contract , With Material contract, Development of Colony , Roads , Bridges , for Government , Semi Govt. Local Authority, State Govt. Department, Private Parties, Builders etc. and sale ,Purchases, brokerage for all types of Real Estates Properties etc. and other services such as hydro power, thermal power, solar power contracts, manpower supply, security & investigation activities, housekeeping services, hiring of vehicles, machineries & equipment and food & beverages activities (event catering) and other business or businesses incidental or connected thereto.