Meet Our Team

Our Office Staff

  • Kerwin Mast

    Kerwin Mast is the owner of Mast Roofing & Construction, Inc. He was born and raised in the Oley Valley and being the son of a farmer, he knows full well what hard work looks like. As a boy, he helped around the farm and also worked for neighboring farmers. Read More
  • Corrie Mast

    Corrie Mast wears many hats at Mast Roofing & Construction – when we come up with a title, we’ll let you know! She graduated from Berks Christian School, in Birdsboro, PA, where she met Kerwin at age 15. They were high school sweethearts and after two years at Elizabethtown College, they got married and she transferred to Penn State to finish out her Bachelor’s Degree in Music. Read More
  • Jan Moore

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  • James Scott

    As the Production Manager, James works with our field crews and clients to make sure each project is scheduled and completed properly. From ordering materials to the final inspection, he is responsible for the whole process. James was raised in Bucks County and graduated from Plumstead Christian Schools. He has worked in the construction/mechanical field for 16 years, starting as an apprentice, then an installer, and now a manager. He has a heart for coaching/mentoring which shows at work as well in his home life. When he's not at work, he enjoys spending time with his wife and 4 sons and coaching soccer. Read More
  • Kerri LoRusso

    From the first call to the completion of a job, Kerri is there to ensure that the entire process goes smoothly. She joined the Mast team as a Client Care Representative (CCR) in early 2018. She grew up in a military family – born in North Carolina, but lived all over the East Coast in her early years. She has been in the customer service/administrative field for her entire professional career and it shows! Read More
  • Noelle Yorgey

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Our Field Staff

  • Jason Konnick

    Jason Konnick is a very versatile member of our team – able to get things done wherever he is needed. From Leading crews, running repair calls, advising clients about replacements, and overseeing in-house training, Jason can do it all. He came to Mast Roofing & Construction in 2015 with 16 years of experience in the roofing industry. Read More
  • Shane Petersheim

    Shane Petersheim has been with us at Mast Roofing & Construction for a number of years – at first on and off between semesters at school, and then full-time in 2012 as one of our Roofing Foremen. He is responsible for making sure your roof is installed exactly how you want it, from tear-off to clean-up. Read More
  • Griffin McCoy

    Griffin McCoy is a graduate of Daniel Boone High School and Montgomery County Community College. He has been working with us during the summers and part-time as his school schedule allowed since 2013. He worked with us part-time (as his school schedule allowed), washing trucks and assisting the field crews. Then, in May of 2017, we were pleased to have him here full-time. Read More
  • Kieth McCandless

    Kieth joined the Team here at Mast Roofing and Construction, Inc. in September of 2017 as a member of our installation crew. He came to us with training in the painting and masonry fields, and a desire to learn new skills as a roofer. He has proven himself to be a valuable member of the team – always willing to work hard and do what is asked of him. Read More
  • Forrest Willman

    Forrest is currently a senior at Oley Valley High School and works with us part-time through the Berks Career & Technology Center. He assists the crews, runs for materials, and learns many new skills along the way. In his free time, Forrest enjoys playing baseball. Read More
  • Jonathan Wisniewski

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  • Dylan Smith

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  • Mark Alderfer

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