The Odisha Construction Corporation or OCC is a premier Government of Odisha undertaking. Established in the year 1962 under the then Indian National Congress government of Biju Patnaik(fourth Chief Minister of Odisha) to undertake specialised civil and mechanical construction works hence creating an infrastructure base in the state of Odisha. The Odisha Construction Corporation is headed by the Principal Secretary to Government, Water Resources as ex-officio Chairman. The Odisha Construction Corporation is well equipped with machinery, equipment and vehicle to handle construction works and gives construction services for Hydro Electric Projects, Irrigation Projects, Thermal Power Projects, Industrial Projects Industrial Buildings, Bridges, Harbors, Railways and Building Projects. Completed Projects Hydroelectric Projects Concrete, Masonry & Earth Dams, Tunnels, Spillways, Power House, Hydraulic Gates, Steel Penstock of Balimela, Upper Kolab, Rengali & Upper Indravati Projects Irrigation Projects Barrages, Canals & Hydraulic Structure of Mahanadi Barrage, Samal Barrage, Naraj Barrage & Harbhangi Irrigation Projects Thermal Power Projects Power Plants, Water Treatment Plant & Cooling Towers of Talcher Thermal, IB Thermal & STPP (NTPC) Industrial Projects Industrial Building & Heavy Fabricated Structure of National Aluminium Company (NALCO), Hindustan Aeronautics Limited (HAL), Rourkela Steel Plant (RSP) & Neelachal Ispat Nigam Limited (NINL). Bridges Balasore Fly Over, Express Highway & Kandal Bridge Harbors Breakwater & Berths of Paradip Port Trust Railway Projects Tunnel, Fabricated Steel Bridge & Embankment of Koraput-Rayagada Railway Project Buildings Residential, Office, School & Hospital Buildings & Cyclone Shelters. Roads PMGSY Roads of RD Department Ongoing Projects Lower Indra Spillway, Canals & Gate Works Titilagarh Spillway & Gate works Manjore Spillway & Gate works Kanupur Spillway & Gate works Telengiri Irrigation (Spillway & Earth Dam) Sagada Aqueduct of UIIP Rengali Right Bank Canal Baghalati Spillway, Dam and Gate works. Subarnarekha Canal Work Anandapur Barrage Gate works PMGSY Road Works Lower Suktel Spillway Ret Spillway Puri Town Water Supply & Drainage Work References External links Official Website of Odisha Construction Corporation (OCC) Economy of Odisha State agencies of Odisha Construction and civil engineering companies of India Construction and civil engineering companies established in 1962 Indian companies established in 1962 1962 establishments in Orissa