Some of our extensive list of ACHIEVEMENTS are : Neyveli Lignite Corporation Ltd., Neyveli. Krishna Mines, Tirunelveli India Cements Ltd., Shankarnger, Tirunelveli National Asphalt Products & Construction Co., Madras. BHEL, Madras. T.N. Agricultural Department, Madras. T.N. PWD, Madras. ONGC, Southern Region & Godavari & Caurvey Basin.