PSE Brand Ambassadors

We genuinely care about our clients and have the desire to help. Which is why our team of “Brand Ambassadors” is here to answer any questions you might have. Experts in their fields, please do not hesitate to contact them with specific questions at any point in your process.

Erik S. Sonju, P.E.


Charles DeBerg, P.E.

Manager, Mechanical Engineering & CAD Services

Chris Graff, P.E.

Regional Lead, System Engineer

Christine Loga

Business Office Manager

Darren Westby, P.E.

Executive Technical Director

David Dunbar

Power Delivery Designer

Doug Joens, P.E.

Manager, Transmission & Distribution System Studies

Elena Kanaeva-Larson

Manager of Rates and Regulatory Services

Jamie Sieren

Senior Consultant, Manager of GIS and Municipal Support

Josh L. Mulder, P.E.

Vice President Energy Resources & Industrial Engineering

Ken Cooper

Utility Automation Consultant

Kevin McCutcheon

Vice President Utility
Engineering and Design

Kyle Kopczyk

Manager of Utility Automation

Mike Mezera, P.E.

Manager, Line Design

Nick Nelson

Rate and Financial Consultant

Olaoluwa Ilelaboye, P.E.

Manager - Energy Resources

Peter Koegel, P.E.

Manager, Transmission System Studies

Roy Duininck, P.E.

Manager, Electrical and Controls Engineering

Sean Kufel, P.E.

Regional Lead, System Engineer

Shaurice Moorman

Manager, Rates and Financial Planning

Tom Asp

Consultant in Utility Automation and Communications

Tom Butz

Senior Consultant

Tom Chambers, P.E.

Regional Lead, System Engineer

Richard J. Macke

Vice President Rates
Economics & Business Planning

Jim Weikert

Vice President of Utility
Automation & Communications

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