Manufacturer Directory
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MD
Established in 1996, Cosmos Air Purification & Environmental Systems Inc. designs and manufactures air-filtration products and tailored clean-air systems for residential, commercial, and industrial settings. The Landover company became a one-stop filtration supplier after acquiring National Capital Filter Corporation in 1997, pairing custom filter manufacturing with change-outs, system design, and its Filternomics™ education program. Its project history includes filtration work associated with prominent Washington-area sites such as the Pentagon and the White House.
Founded by Chattanooga-born electronics hacker Andrew Reed, Cosmos Pioneering makes the Cosmoneer, a programmable desktop spacecraft simulator that brings spacecraft design and mission challenges within reach of classrooms, makerspaces, and home workshops. Its spherical, hackable platform uses open-source hardware and software to mimic spacecraft systems in a simulated zero-gravity setting, letting users build and program missions without the cost or risk of an actual launch.
Founded in 1989, Cosmotec makes industrial cooling and thermal-management equipment for electrical cabinets and production processes. Based in Italy with a German location, the company has grown to 300 people, exports to more than 70 countries, and became part of the STULZ group in 2001. Its customer-focused approach combines tailored engineering with an Innovation Center and service support that extends from system design through maintenance and remote assistance.
COTS RF, LLC is a woman-owned small business that manufactures custom RF, microwave, and mmWave filters and related assemblies for military and defense applications. Based in Gaithersburg, the company distinguishes itself through rapid prototyping and custom hardware development, with some products shipped within a week for urgent field-testing needs. Its offerings also include broadband dividers and combiners and configurable switch filter banks.
Founded in 1977 after its founder was inspired by English garden benches, Country Casual Teak designs and manufactures solid teak outdoor furniture, carrying that British tradition into contemporary collections and custom projects. The company uses Grade A teak from sustainable, government-managed Indonesian forests, kiln-dries it for up to six weeks, and builds its furniture with traditional mortise-and-tenon joinery. Its custom team also works with design professionals on one-of-a-kind installations, while independent testing and more than 35 patented or copyrighted designs reflect nearly five decades of teak expertise.
For more than 25 years, County Welding, LLC has been a locally based metalworking shop serving residential, commercial, and government customers throughout the DMV. Based in Upper Marlboro, the company is known for taking on projects ranging from home renovations to major public and commercial work, including the fabrication and erection of structural steel.
Opened in June 2004 as Southern Maryland’s first winery—and Maryland’s 13th—Cove Point Winery produces more than two dozen wines and dessert wines in Lusby. Its tasting room invites visitors to sample the selection outdoors and choose wines for pickup, keeping the experience close to the vineyard-to-table spirit expressed in its name.
Family-owned since 1968, Covington Machine & Welding fabricates precision CNC-machined parts and handles machine work, welding, and infrastructure machining from its Annapolis shop. The Covington family remains closely involved in the business, with different generations overseeing bridge contracting, machine-shop operations, and field work.
Born from two London musicians’ efforts to improve the flight cases used by touring rock bands in the late 1960s, CP Cases now designs and manufactures protective equipment cases, 19-inch racks and rugged transport solutions. From its West London factory, the company builds standard and bespoke protection for demanding defence, broadcast and medical applications, drawing on more than 50 years of case-making experience and serving customers in over 45 countries. Its long-life design approach is paired with practical sustainability measures, including solar-powered manufacturing and a commercially used bio-sourced polymer for rotationally moulded cases.
CP Direct, LLC is a direct mail printing manufacturer established in 2002. It produces continuous forms, generic direct mail inserts, envelopes, letters, cards, brochures, newsletters, and other printed components using web, sheet-fed, roll-to-roll, fan-fold, cut-sheet, and envelope printing capabilities. The company serves agencies, lettershops, national direct mailers, charitable organizations, nonprofits, and similar businesses.
Known for its red-and-black tools and its BUILD ON identity, CRAFTSMAN makes equipment for DIYers, homeowners, and automotive users. The brand’s V20 battery system connects more than 100 products, giving users a consistent platform for projects at home and outdoors.
Founded by former Navy ships carpenter Ollen O. Craig in 1956, Craig Paving is a family-owned commercial paving contractor and hot-mix asphalt producer based in Hagerstown, Maryland. Serving the Maryland, Pennsylvania, and West Virginia tri-state region, the company has produced nearly 10 million tons of asphalt and employs more than 85 people. Craig Paving is also identified as Washington County’s largest hot-mix asphalt producer and operates an approved plant serving all three states.
Crane 1 Services designs, fabricates, installs, modernizes, inspects, repairs, and maintains overhead crane and hoist systems, including electrical controls, structures, runways, and below-the-hook equipment. The company serves aerospace, automotive manufacturing, energy and utilities, general manufacturing, government, logistics, metals processing, mining, primary metals, and pulp and paper markets.
Cranemasters grew from a family railroad business into a Richmond-founded company with twelve operating divisions. Brothers Brian and Barry Isringhausen established the company with their father in 1986, building its character around hands-on experience and a “no shortcuts” approach to difficult railroad work. Today, Cranemasters supports major and short-line railroads as well as private industrial sidings, combining nationwide emergency response with in-house engineering and manufacturing.
Since 1994, CreaFill Fibers Corp. has built its reputation on making natural cellulose fibers more consistent through proprietary dry milling. The Chestertown, Maryland, manufacturer serves companies that use these ingredients in food and filtration, as well as industrial applications. Its quality system has held ISO 9001 certification for more than two decades, with food-safety processes certified under BRCGS.
Founded in 1988 by Brian M. White in the basement of his Catonsville townhome, Creative Print Group has grown into a Baltimore-area commercial and digital printing company with a 40,000-square-foot facility. Its team combines in-house production with data-driven mailing and personalized marketing, while G7 Master Qualification and a designated HIPAA-regulated facility support color-critical and confidential work. Creative also emphasizes waste reduction through paper, plate and ink recycling and lean manufacturing practices.
Since 1964, Creative Sign Systems has grown from a Maryland regional fabricator and printmaker into a national design-build partner for complex institutional environments. The company is known for helping healthcare, government, and civic campuses make their spaces easier to understand through durable signage and wayfinding designed for long-term change.
Privately held Creatv MicroTech, led by MIT-trained scientist and founder Cha-Mei Tang, is known for bringing diagnostics together with microfabrication to develop cancer research technologies. Its Creatv Bio division applies that expertise to blood-based liquid-biopsy research for cancer screening and treatment monitoring, including work with biopharma companies and clinical-trial sponsors. Creatv MicroTech received an R&D 100 Award in 2006 and was named Montgomery County’s Biotech Company of the Year in 2013.
Brad Vali opened Crescent Printing in September 2006 after learning the trade alongside his father on a conventional press. Nearly two decades later, his Washington-area shop blends that hands-on printing heritage with modern production, serving organizations that need dependable commercial print and branded event work on demanding timelines.
From a 150,000-square-foot Maryland bakery, Crest Hill Bakery makes artisan breads, rolls and frozen dough for food retailers and wholesalers nationwide. Founded by president Dave, the company combines old-world baking with modern production, using pre-fermented starters, days-long rises and French stone-lined ovens rather than tunnel ovens. Its kitchen-not-a-factory approach is backed by SQF accreditation and Orthodox Union Kosher Parve certification.