UTILITY SERVICES ENVIRONMENTAL ENGINEERING POWER OIL & GAS Under this broad heading, Tecton specializes in providing comprehensive design, engineering,  procurement, construction, commissioning and operation of: Large diameter pipelines (carbon steel, ductile iron, GRP, concrete and HDPE)  Cross country Water Transmission systems Reservoirs and Tanks,  Sewerage trunk mains and Pipeline systems,   High pressure Water and Sewage Pumping Stations, Controls and Instrumentation, Industrial Communication systems,   HV cable laying