(425) 626-4034
info@barriertechnologiesinc.com
Meet the Team
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Owner
Eric Moisant
Eric Moisant has been installing mechanical insulation for years & in 2026 became a partner at Barrier Technologies.
Project Manager / Senior Estimator
John Duggan
John has been in the industry for 40 years. His knowledge is unparallel. He owned his own business for a number of years & then retired. We're lured him back & he is the OG!
Owner
Andrew Moisant
Andrew Moisant has been in the field doing Mechanical insulation for years & in 2026 became a partner at Barrier Technologies.
Superintendent
Jeff Welling
Jeff Welling joined our team in August of 2021. He has been a rock star for us in communication & leadership & he's now our point man in Seattle for projects.
Founder
Daniel Doran
After installing in the field as a pipe insulator an opportunity came knocking to start a firestopping business. He's been at this since 2013.