Ted Warren began his overseas consulting in 2002 while working for a heavy civil contractor at the Ralco Dam and Hydroelectric scheme on the Bio Bio River in southern Chile. The project comprised of a 155 tall Roller Compacted Concrete gravity dam containing 1.6 million cubic meters of concrete mass and over 200,000 cubic meters of structural concrete for the spillway works, a 7 km drill and blast headrace tunnel leading to a 570 mw powerhouse cavern.
It was through this experience and passion for clean hydroelectric energy and his previous experiences on more than 6 RCC dams in the USA since 1992 that he realized a need for an engineering and consulting group that provides services.