John Doller, P.E.

John Doller, P.E.

John Doller, P.E.
National Director of Project Delivery
Specialties: 
  • Treatment plant design, construction, and operation
  • Program management and construction oversight
  • Alternative delivery project evaluation and implementation

John has 30 years of experience in the evaluation, design, construction, and operation of water and wastewater treatment facilities. He has extensive experience in project management and overseeing planning and construction activities to keep them on schedule and budget. John currently serves as Carollo’s National Director of Project Delivery, in which capacity he oversees all program management, construction management, operations, and alternative delivery projects for the company.

Phone: 
(602) 263-9500