Home > All Categories > Industrial Products Constant Engineering Pvt. Ltd. Constantengg Constant Engineering (P) Ltd., is operating in India in the field of Mechanical Engineering Projects, Cross – Country Pipeline Jobs, Turnkey Projects, Fabrication & Erection.. We maintain a wonderful reputation for our quality, safety, timely delivery and efficient management which is a critical factor attributable to our success in Construction Industry. Location :5,6, and 7, Chamuda Estate, Kawas, Surat-394 510. (Gujarat) India. http://www.constantengg.com