DrJ Engineering (DrJ) has professional engineering roots. With more than 100 years combined professional engineering experience in the building design, building component engineering mechanics and building science market segments, DrJ’s team provides professionally engineered solutions in 49 states across the U.S since 2011. Additionally, through our partners, we are able to provide engineered solutions in all 50 states, Canada and Puerto Rico.
DrJ uses its testing, building design and installation experience to help innovation flourish. DrJ's goal is to work alongside innovative companies to bring existing and new products, processes and services to the market professionally, reliably and cost effectively through our unique certification services and generally accepted engineering practice.
Administrative Support & Billing Specialist
Jessie Clark, E.I.T.
Mechanical Engineer & Technical Writer
Customer Support Manager
Ryan Dexter, P.E.
VP of Engineering
Stefan Donica, E.I.T.
Materials Engineer & Technical Writer
Ellen Henderson, P.E.
Joe Michels, P.E.
Sam Muer, E.I.T.