The companies that have confidently reposed their trust in us read like the who's who of the Indian Industry, besides various other Government bodies as well as foreign companies. Listed below are some.

• Aditya Cement
• Advisory Board of Energy, Govt. of India
• Andhra Cement Ltd.
• Associated Cement Companies Ltd.
• All India Institute of Medical Sciences
• Atabara Cement Plant, Ethiopia
• Benghazi Cement Works, LCC Libya
• Bihar Sponge Iron Ltd.
• Bharat Heavy Electricals Ltd.
• Bureau of Indian Standards
• Binani Cement
• Birla Vikas
• Birla Corporation Ltd.
• Bureau of Industrial Costs & Prices
• Cement Corporation of India Ltd.
• Central Public Works Department,
• Central Pollution Control Board, Govt. of India
• Central Road Research Institute (CSIR)
• Cement Manufacturers' Association
• Chettinad Cement Corporation
• Cement Company of Northern Nigeria PLC, Nigeria
• Delhi State Mineral Development Corporation
• Delhi Development Authority
• DCM Shriram Consolidated Ltd.
• Dharani Cement Ltd.
• Diamond Cement
• Derna Cement Works, LCC Libya
• Development Commissioner for Cement Industry
• Department of Telecommunications
• Deccan Cements Ltd.
• Dhruv Industrial Co. Ltd
• FAB Cement, Cape Town, South Africa

• Fertilizer Corporation of India
• Gujarat High Tech Industries Ltd.
• Government of National Capital Territory
• Gujarat Sidhee Cement Ltd.
• Grasim Industries Ltd.
• Gujarat Ambuja Cement Ltd.
• Harish Chandra (India) Pvt. Ltd.
• Haryana Urban Development Authority
• Himachal Ambuja Cements Ltd.
• Hawari Cement Works, LCC Libya
• Hetauda Cement Co. Ltd. Nepal
• Hindalco Industries Ltd.
• Hindustan Copper Ltd.
• Hindustan Zinc Ltd.
• International Airport Authority of India
• Indian Oil Corporation
• Institute of Civil Aviation Management
• IDCOL Cement Ltd.
• Indian Rayon & Industries Ltd.
• J K Udaipur Udyog
• J K White Cement Works
• J & K Cement Ltd.
• J K Cement Works
• KCP Ltd.
• Kesoram Cement
• Lakshmi Cement
• Larsen & Toubro Ltd
• Maihar Cement
• Mysore Cement Ltd.
• Ministry of Environment and Forests, Govt. of India
• Ministry of Industry, Govt. of India
• Mawmluh Cherra Cements Ltd.
• Mysore Cements Ltd.
• Manikgarh Cement
• Mangalam Cement
• National Metallurgical Laboratory (CSIR)
• NALCO Ltd.

• Nuclear Power Cororation
• National Hydro-Electric Power Corporation
• National Thermal Power Corporation
• NCL Industries Ltd.
• Orissa State Electricity Board
• Orient Cement Ltd.
• Penden Cement Authority, Bhutan
• Project and Development India Ltd.
• Puttalam Cement, Sri Lanka
• Public Works Department, Delhi Administration
• Raymond Cement Works
• Royal Nepal Airlines, Nepal
• Rural Electrification Corporation Ltd.
• Raasi Cements Ltd.
• Saboo International (for Cement Plants in Uzbekistan)
• Shree Cement Ltd.
• Satna Cement
• Sunflag Iron & Steel Company
• Shree Digvijay Cement Co. Ltd.
• Shriram Cement Works
• Structural Engineering Research Centre (CSIR)
• Scooters India Ltd.
• Saurashtra Cements Ltd.
• Someshwara Cements Ltd.
• The India Cement Ltd.
• Tamilnadu Cements Corporation Ltd.
• Texmaco Ltd. (Cements Divn.)
• Tata Iron and Steel Co. Ltd.
• Tata Sponge Iron Ltd.
• UNIDO (United Nations Industrial Development Organisation)
• UP State Cement Corporation Ltd.
• Unitech Prefab Ltd.
• Vasavadatta Cement
• Vikram Cement