Power System Engineering (PSE) began in Madison, WI in 1974. We are a full-service engineering and consulting firm consisting of a breadth of experienced and professional engineers, economists, and financial analysts with a focus on the electric power and industrial sectors. PSE is employee-owned and independent, which gives our clients the confidence that our team is motivated to satisfy their needs and represent their interests.
Over the last 47 years of business, our success has rested on our people. We value the talent, work ethic, supportiveness, down-to-earth values, and team spirit demonstrated by our colleagues with whom we work alongside. We also place great importance on our team’s abilities to listen carefully and respond to each client’s unique needs, ensuring we offer personalized, customized solutions. At PSE, we don’t just strive to serve our clients but to build lasting relationships as well.
We invite you to explore what PSE can do to help find solutions for your needs and start building a relationship today.
“Our biggest source of new clients comes from word-of-mouth referrals – we can think of no better ‘advertising’ than from those with whom we have worked and who recommend our services.” – Erik S. Sonju, President
Doug Joens, P.E.
Erik S. Sonju, P.E.
Richard J. Macke
Josh L. Mulder, P.E.