Caliagua is a General Engineering Contractor that has met the water and wastewater needs of private and public sectors through general construction services since 1978. We are licensed to build and install Treatment Plants, Pumping Station, Pipelines, Reservoirs, Industrial Boilers, Cooling towers, monitor and control systems. Our engineering and construction skills serve the Waterworks & Wastewater Industries through the process of serving the needs of clients in the Private Commercial & Building sectors, and the Public Agencies serving the needs of their communities.