Al Rettenmaier

E3 Consulting

BIOGRAPHY

Al Rettenmaier is a managing director at E3 Consulting, where he leads the firm’s oil, gas, chemicals, and hydrogen practice. With deep expertise in independent engineering services, Al has supported major infrastructure projects such as the Alberta Carbon Trunk Line, its Edmonton extension, and the Caliche Storage facilities.

Al’s background includes leading engineering and construction for complex, capital-intensive projects across the oil, gas, and chemicals sectors. He is known for his technical expertise and strategic insight in advancing energy developments.