Coftec | 3,667 followers on LinkedIn. Innovative Water & Wastewater Treatment Solutions for Municipal & Industrial Clients. | Coftec design, build, install & commission innovative, customised, engineering solutions for the water services industry. Our team, with over 45-years of water industry expertise, assess what you need, specify a solution, and deliver a complete package to meet your exact requirements. Coftec provides complete turnkey solutions including specification, planning, design, install, commissioning, and maintenance.