A division of The Stewart Companies, York Building Products manufactures concrete masonry products, lintels, retaining walls; maintains sand & gravel plants, stone quarries, and asphalt operations; and produces WORKRITE® cements for masonry. Headquartered in York, PA, York Building Products serves a distribution area primarily east of the Mississippi.

Finch Turf is John Deere's exclusive Golf Course & Sports Turf equipment distributor serving the Mid Atlantic and New England. "Trusted by the Best" in 13 states. Family owned and operated since 1945.

Since 1953, Zephyr Aluminum, LLC has provided architectural aluminum, glass products and associated services to the commercial construction industry serving the Baltimore, MD, Lancaster, PA, and Wilmington, DE areas.

Reisterstown Lumber Co is a building materials company based out of 13040 Old Hanover Rd, Reisterstown, Maryland, United States.

Frederick Brick Works is a building materials company based out of 1731 Monocacy Blvd, Frederick, MD, United States.

Architessa is a comprehensive tile and stone company servicing the design industry, including, but not limited to, the homeowner, designer, builder, contractor, architect and installer. Established in 1985 as Architectural Ceramics, Architessa is a family-owned and operated corporation. Architessa has five convenient residential showrooms in the Greater Washington Metropolitan Area: Maryland: Baltimore, Bethesda, Rockville and Virginia: Alexandria, Vienna, as well as a commercial sales team servicing Atlanta, Baltimore, DC Metro, Richmond, and Philadelphia. Architessa has a worldwide assortment of ceramic, porcelain, natural stone, slate, marble, limestone, glass and metal tiles, with an extensive supply on hand, ready for pickup or to ship from our Rockville, MD and Baltimore, MD warehouses. In addition, Architectural Ceramics has over 30 specialty vendors which can be special ordered for your project.

Advanced Thermal Batteries, Inc. is the leading supplier of advanced thermal batteries that are used to power missiles, rockets, launch vehicles, torpedoes, munitions, and egress systems. ATB supplies products to all the major defense contractors including Boeing, Raytheon, Lockheed Martin, General Dynamics, and Northrop Grumman. ATB is the only US Company offering a full range of Li based and metal disulfide electrochemical options. ATB can provide the best trade-off between performance and cost because of this wide range of options. The general distinction of thermal battery technologies is related to the type of anodes. From an electrochemical point of view, lithium is the most valuable element due to its high reducing potential and its high specific coulombic capacity. As its melting point is lower than the thermal battery operating temperature, alloyed forms are used such as LiAl (Lithium Aluminum) or LiSi (Lithium Silicon). We also offer our patented lithium-iron mixture, named LAN (Lithium Anode), an exclusive ASB-Group technology. which results in higher cell voltage, higher power and improved safety.

Since 1961 N & S Rentals has been serving the greater DC / Baltimore Metro area with Quality Equipment and Supplies. Rental Equipment - Bobcat loaders & attachments, Excavators & Attachments(from 30"​ wide 2,300lb - 9,000lb) Generators, tractors & attachments, Manlifts (scissor & boom), Tree care equipment from 70HP stump grinders to 250HP 15"​ chippers, Concrete demolition breakers (excavator & skid loader), Compressors, sawing and concrete processing equipment, Lawn care equipment, Soil screeners (diesel and electric), Compaction equipment, pumps, power tools, hand tools, forklifts Etc. Sales - Geotextiles - Woven & Non-Woven filter cloth, woven monofilament, geogrids, Hi-performance geotextile, silt tubes, filter sediment bags, Silt sock, warning barrier fencing, chain link, galvanized pipe, super silt fence, silt fencing, erosion matting, inlet protection, welded wire fencing, gabions, tee post, liners Etc. Manufacturing - We in-house design, convert and manufacture a vast array of erosion control products and devises. From being the only fully automated manufacturing of silt fence within Maryland and surrounding states to the only geotextile wide carriage printing within the US. Hardware - Hand tools, seed, fertilizers, lime, concrete products (grouts, hardeners, surface prep. Bentonite clay etc) Compaction equipment (Bomag, Wacker), Landscape tools and product, Honda generators & Pumps, Stihl, Tree climbing supplies department, Shackles, hooks, slings, bridles, cables, Diamond blades, core bits and grinding products, floor care and surface prep. Etc.

Colonial Sash & Door in Frederick, MD supplies building products, doors, windows, kitchen cabinets and bath cabinets for your home.

Enhance Your Spaces with Premium USA-Made Decorative Privacy Films! Welcome to Decorative Films LLC, a 100% USA-based company located in Frederick, Maryland. We take pride in being a specialized manufacturer of self-adhesive and static cling decorative privacy films designed with your needs in mind. Our Commitment: Through extensive research, creative exploration, and a deep understanding of our clients' requirements, we deliver window films of the highest quality and an impressive array of designs. Our Products: Discover the perfect window film for your spaces: • Decorative Window Film • Stained Glass Window Film • Window Privacy Film • Frosted Glass Film • Static Cling Non-Adhesive Window Films • Specialty Window Film • Gradient Window Film • Safety Window Film • Light Diffusing Window Film • Rear Projection Window Film • Dry Erase Film • Architectural Film • Exterior Window Film • Bird Safety Window Film • Screen Cloaking Window Film • Solar Control Window Film Endless Applications: Our films are the ideal solution for conference rooms, lobbies, retail environments, residential settings, private offices, glass partitions, and anywhere decorative privacy is desired. Whether used for commercial or residential applications, our products transform ordinary glass surfaces into stunning works of art! Explore the endless possibilities with Decorative Films LLC and elevate your spaces with our exquisite decorative privacy window films. Visit our website for more information or to request a catalog today!

For over 35 years, Trident Enterprises has been a trusted distributor and seller of high-quality fencing materials across the United States and Canada. We pride ourselves on providing top-notch customer service to our clients, whether they are contractors or individual homeowners. Our team of experts is always available to help customers choose the best materials for their specific needs and budget. With our exceptional product selection and knowledgeable staff, we are committed to being the go-to choice for all of your fencing needs. We understand that choosing the right fencing material can be overwhelming, which is why we work closely with our customers to ensure they have all the information they need to make an informed decision. From polypropylene to welded wire and fixed knot, we have a wide range of options to choose from. Additionally, our competitive pricing and timely delivery ensure that you get the best value for your money. Whether you're looking to install a fence around your home or a large commercial project, we have the expertise and resources to help you achieve your goals. Contact us today to learn more about how we can assist you with your next fencing project.

Tart Lumber Company has been supplying Northern Virginia homeowners, contractors and architects with quality lumber, building materials and hardware since 1951. Tart serves our loyal and growing number of customers from our expanding location in Sterling, VA.