Overhead Door Co. of Johnstown

Call Today! (814) 535-7761


Why choose Overhead Door Co. of Johnstown or Central Contractors' Supply Company over others?

  • Expertise in both residential and commercial service
  • Our products and services meet and exceed the industry's regulatory requirements
  • Safety is our #1 priority
  • Many client testimonials and long-time client relationships
  • Broad range of door styles and types for any need
Overhead Door Co. of Johnstown

Registered Home Improvement Contractor PA010398

Our History

Overhead Door Co. of Johnstown and Central Contractors Supply Co. Inc. is owned by Chad Virostek, a Johnstown native.  Mr. Virostek specializes in the sales and marketing of construction products, holding 2 trade certifications; Certified Documents Technologist (CDT) and a Certified Construction Product Representative (CCPR). He is currently active in the Construction Specifications Institute (CSI) and an affiliate member of the Middle PA chapter of the American Institute of Architects (AIA).  

Purchasing the company in 2014, Mr. Virostek continues the long tradition of expert sales and service that was started by the original owners, John Augustine and Lynne Gramling.  John, started in the business in 1945 and became the owner in 1960.  When John retired in 1992, his daughter, Lynne become the owner/operator until she retired in 2014.

Our team has a combined 80 years experience in the sales, repair and installation of Overhead Doors and Hollow Metal Doors.  The team is led by Chad Virostek, Frank Campbell and Addison Hayward.


We're licensed in PA as a Registered Home Improvement Contractor: License #PA010398, and are affiliated with the following organizations:

  • PA Turnpike Vendor
  • PA Commonwealth Vendor
  • Member of IDA
  • The Construction Specification's Institute