Meet the Team

David Caswell


David graduated from The Whittemore School of Business and Economics at UNH, earned a Masters in Taxation from Bentley College, and holds a CPA. His previous experience includes seven years as a financial analyst with Timberland.
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Carrie Vaughn

Sales & Design

Carrie has been at PSC since 2012. She is a graduate of Keene State College with a Bachelor's Degree in Graphic Design. She is a talented designer, deeply rooted in the community. She served as Vice President of the Greater York Region Chamber of Commerce for nine years and Director of Dover Main Street for two years.
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Korey Nolan

Graphic Designer

Korey has been at PSC since 2014 and is the resident graphics expert. He holds a Bachelor's Degree in Graphic Design from Chester College and brings a great deal of creativity to the company.

Hannah Evans

Customer Relations

Hannah's is the first face you see when you walk into PSC. She joined the team in 2015. She has been a Portsmouth resident since 2001. Previously, Hannah worked as a Pathology Support Coordinator at Exeter Hospital for 11 years.
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Dan Threeton


Dan joined PSC in 2010. He is a skilled welder and fabricator, building many of the frames you see on PSC's signage. His primary focus at the company is installation, traveling everywhere from one mile down the road to across state lines into Maine and Massachusetts.

Scott Glidden


Scott has been with PSC since 2012 and is an expert fabricator and installer. He spends most of his time on the road installing the signs he creates.  Scott's background prior to starting with PSC was in carpentry. 

Jim Prunier


Jim came to us with over a decade of sign experience - everything from production to sales to design, you name it, he can do it! Jim's a New England sports junkie and loves watching Pats, Celt's, Sox and Bruins with his wife and his dog. 



Josh came to us from a varied background of sign making, design and fine painting. Josh can be found in the paint room custom painting all of our signs down to every inch of detail.

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