David Pivetti PE, AIA, LEED AP
President El Dorado Engineering and Architecture
Mr. Pivetti is both a licensed engineer and architect, with over 30 years experience in the water and wastewater industry. Mr. Pivetti specializes in engineering and architecture design for wastewater treatment plants.

Paul Cockrell PE
Senior Mechanical Engineer
Paul is both a licensed mechanical and civil engineer specializing in anaerobic digestion, biogas cleanup and utilization. Paul has over 30 years experience in the biogas industry.