Throughout 2025, FCOED is recognizing and celebrating Frederick County’s Manufacturers. Manufacturing in Frederick County, Maryland covers a wide range of products from a variety of industries. Join us every Tuesday and Thursday as we get to know our Top 50 Manufacturers.
TAMKO Building Products, LLC
4500 TAMKO Drive
Frederick, MD 21703
Number of Employees in Frederick County: 106
TAMKO Building Products is a leading independent manufacturer of residential roofing shingles, commercial roofing, waterproofing products, and building products. Their continuous improvement process led to the development of innovative technologies for high-performance roofing products that provide superior extreme weather protection. TAMKO is also known for producing some of the best colors available in roofing shingles. This 3rd generation privately owned company is celebrated its 80th anniversary, as well as 45 years of the Frederick facility.