Building Supplies in Williamsport, PA

Comprehensive list of Williamsport, Pennsylvania based Stores, manufacturers & wholesalers offering building & construction supplies, materials and products.

Business Listings

Since our establishment in 1947 as a tiny, family-owned paving firm in State College, Pennsylvania, HRI. has expanded to become a leading contractor working throughout the Commonwealth. Today, as a part of the huge multi-national corporation Colas SA, we currently have the support of a global organization committed to all kinds of the road building industry.


Bring the beauty and warmth of natural hardwoods into your interiors with SelecTrim premium millwork products. SelecTrim's unique system of grooved moldings and interchangeable decorative inserts enables you unprecedented design versatility, ease of installation, and affordability.


At Jersey Shore Steel, we manufacture high-strength rail steel angles from re-rolled T-rails for a number of applications. Rail steel's high carbon content makes it stronger than many other steel products. Once reheated and re-rolled, the T-rail's dense grain structure becomes even denser resulting in exceptional tensile and yield properties for strength and durability.



Since 1970, Lemco has supplied the communications industry with tools renowned for precision, durability and value. Many of our tools are developed from concepts born in the field, perfected in our lab and tested by professional installers. Thank you for building and maintaining your network with Lemco products.


G&M Bandsaw., situated at 6124 Rt. 15 Highway, Montgomery, Pennsylvania, is a quality distributor and manufacturer of bandsaw blades for all your cutting requirements. We are proud of our capability to supply both individuals and businesses with bandsaw blades of all widths, lengths, thicknesses, tooth styles and gullet designs.


Since 1907, MB Companies has engineered innovative machines. Season after season our snow removal products, pavement marking equipment and attachments have weathered any challenge or environmental extreme. Our focus on continual innovation has resulted in the most powerful products available today. We have four locations within the US.


Established in 1908, Watsontown Brick started as a brick manufacturer by making primarily 4 x 4 x 10 paving bricks which were used on neighboring city streets. Through the years, the brick manufacturer gradually shifted to the manufacture of extruded face brick, which now forms the nucleus of its product line.


We supply a range of stone for many applications. Our products include Pennsylvania flagstone and bluestone, in random rectangular pattern, irregular broken, veneer ashlar, colonial wallstone, tumbled stone, and stair, hearth and mantel treads. So whether your building a new home, office building or just improving and adding beauty to your existing home, we can assist.