About CertainTeed

Through the responsible development of innovative and sustainable building products, CertainTeed, headquartered in Malvern, Pennsylvania, has helped shape the building products industry for more than 110 years. Founded in 1904 as General Roofing Manufacturing Company, the firm's slogan "Quality Made Certain, Satisfaction Guaranteed," inspired the name CertainTeed. Today, CertainTeed is a leading North American brand of exterior and interior building products, including roofing, siding, fence, decking, railing, trim, insulation, drywall and ceilings.

A subsidiary of Saint-Gobain, one of the world’s largest and oldest building products companies, CertainTeed has more than 6,300 employees and more than 60 manufacturing facilities throughout the United States and Canada.


Process Engineering Co-op

May 2021 - August 2021 Silver Grove, KY
“I was given a lot of freedoms and responsibility with the projects I worked on. This allowed me to challenge myself and grow while I learn about the world or process engineering while still in college.”

Finance Intern

May 2019 - August 2019 Malvern, PA
“Great Experience, got to meet many different people thought out the company since I worked in Central Finance. All my work was team based so i was never working on a project alone. Team members always had my back when I need help.”
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