Meet Our Team

Our Office Staff

  • Kerwin Mast

    Kerwin Mast

    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
  • Ron Mossie

    Ron joined the Mast Roofing and Construction, Inc. team in late 2020. He grew up in Oaks and Boyertown, PA, graduating from Boyertown High School. He has a Business Management degree from Kutztown University and since then gained 14 years of management experience, including owning his own business.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
  • Ken Frymoyer

    />Ken Frymoyer

    Ken Frymoyer serves as a Production Assistant/Shop Manager here at Mast Roofing. Read More
  • James Scott

    James is a Roofing Specialist here at Mast Roofing. When a client is looking to completely replace their roofing system, he will assess and measure their home to come up with options and get them started in the process. His past experience in the production side of things here at Mast makes him uniquely able to communicate expectations for the entire job, from beginning to end. James was raised in Bucks County and graduated from Plumstead Christian Schools. Read More
  • Korbin Spayd

    Korbin Spayd

    Korbin Spayd

    Korbin is a Roofing Specialist here at Mast Roofing. He has training in architecture and a passion for helping others - with these two qualities combined, he is well-equipped to assist our clients in designing the right roofing system to meet their needs. Korbin grew up in Berks County – he graduated from Wilson and earned a Bachelor's Degree in Criminal Justice Admin. from Alvernia University and is currently working towards his Assoc. in Architecture. He has construction and landscape experience from working in his family's business and enjoys working with his hands/building/gardening. Korbin is also an accomplished photographer, who enjoys hiking, playing tennis, and traveling 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

    Noelle works part-time here at Mast Roofing & Construction as an IT Systems Analyst. She spearheaded our big move to a new Client Management Software in mid-2019 and continues to help develop internal systems to more effectively complete our mission of providing outstanding service to our clients. Read More
  • Torrey Cooper

    Torrey joined Mast Roofing and Construction, Inc. in the summer of 2020 as our first full-time IT Specialist. He grew up in Berks County, was homeschooled through high school, earned his GED High School diploma from Kutztown, and attended college in Northeast Philadelphia. His work history is diverse – from working in construction, manufacturing, project management, sales, marketing, and now information technology. Read More
  • Kristin Keylor

    Black and white photo of Kristin Keylor.

    Kristin Keylor

    Kristin serves as an Administrative Assistant for the Mast Roofing team.Read More

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
  • Kieth McCandless

    Kieth joined the Team here at Mast Roofing and Construction, Inc. in September of 2017 as a member of our installation crew, but has since moved into a Repair Technician role. 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
  • Chris Lucas

    Chris joined our Team in September of 2019, already having 5 years of roofing experience. He is one of our Repair Technicians, which means he can take a look at your roof, diagnose the problem, and present you with a plan to fix it. Chris grew up in Massachusetts, so watch out for that fabulous accent if you get a chance to meet him! When he's not coming to a homeowner's rescue, he enjoys spending time with his family, fishing, golfing, and most all other sports.Read More
  • Chris Malinowski

    Black and white photo of Chris Malinowski.

    Chris Malinowski

    Chris serves as a Foreman/Repair Technician for Mast Roofing.Read More
  • Sam Harris

    Sam is a valued member of our Installation Crew. He grew up in the Oley area, was homeschooled, and recently graduated in 2019. While working on his schooling, he worked part-time doing carpentry, lawn care, farming, and woodworking. Sam works hard every day to get our clients under a safe, long-lasting roof. In his free time he enjoys hunting, hiking, running, and spending time with his family.Read More
  • Tom Laub

    Black and white photo of Tom Laub.

    Tom Laub

    Tom serves as a Foreman for the Mast Construction team.Read More
  • Extin Laub

    Extin Laub

    Extin is a valued member of our installation crew. He works hard to make sure our clients' homes are both protected from the elements and look beautiful as well. He grew up in Seattle, Washington and graduated from Abraxas Academy. When not on a roof, Extin enjoys fishing and boxing.Read More
  • Patrick Lance

    Black and white photo of Patrick Lance.

    Patrick Lance

    Patrick serves as a valued Crew Member for the Mast Roofing Team.Read More