Complete support from an established, long-standing team.
Our highly skilled team of professionals delivers an efficient and smooth experience every time. From ownership & management to our skilled labor and technical team, we stand ready for you.
Our Customer-First Philosophy ensures our customers receive outstanding service and support even after the project is completed. Our team is very knowledgeable about our products and services, and we take pride in being responsive to any question or request you have.
We are proud to serve our customers domestically and internationally, and we are committed to broadening our capabilities and incorporating the best available technologies into our projects, including:
- Comprehensive system design
- Equipment selection and specification
- Troubleshooting
Without Pfening’s team, none of this would be possible.
Meet Our Leadership Team

Fred D. Pfening, IV
President

Darren Adams
Executive Vice President

Ken Girts
Director, Sales & Marketing

Aaron Rose
Vice President, Engineering

John Sims
Electrical Engineering Manager

Brian Doan
P.E., Conditioning Systems Engineering Manager

Cory Lehman
Plant Manager

Bill Kearns
P.E., Chief Engineer Emeritus

Joe Sweeney
Sales Engineer

Paul DeFelice
Sales Engineer

Nathan Davis
Sales Engineer

Mark Cracraft
Purchasing Manager