Manufacturer Directory
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MD
Serving Maryland’s tri-state area since 2012, Clear Spring Gun Shop is a local firearms business known for the experience behind its counter and workbench. Its onsite gunsmith has more than 25 years of experience, while its instructors bring active and retired law-enforcement backgrounds to personalized classes for shooters of all levels.
Since Italian pastry chef Clement Maggia founded it in 1928, Clement’s Pastry Shop has grown from a Washington, D.C., neighborhood shop into a Hyattsville bakery manufacturing pastries and desserts for the wholesale food industry. Still family-owned across five generations, the company serves customers throughout the Mid-Atlantic while also developing private-label desserts for national partners. Its menu spans more than 200 products, and the bakery is annually certified through the Safe Quality Food program.
Clene Nanomedicine is a clinical-stage biopharmaceutical company co-founded in 2013 and focused on developing treatments for neurodegenerative disease. Its patented electro-crystal-chemistry process produces clean-surfaced nanocrystals, including the investigational gold-based candidate CNM-Au8 for people living with ALS.
Prompted by a U.S. Department of Defense call to address retained blood after chest trauma, CLR Medical develops medical devices for thoracic irrigation through indwelling catheters. Its patented CLR Irrigator and CLR Port were developed with trauma surgeons to let clinicians move between suction and lavage while maintaining a sealed drainage circuit. The team has brought evidence-based solutions to market for more than a decade, with its current focus on hemothorax and other pleural collections.
Since 1974, CMC Sheet Metal has grown into a longstanding Capitol Heights contractor serving the Washington, D.C., area with sheet metal fabrication and installation. Its 45,000-square-foot facility supports HVAC construction work for major government, institutional and commercial projects, while a safety program recognized by the National Safety Council reflects the company’s distinctive workplace culture.
Baltimore medical device company CoapTech develops the patented PUMA Platform and makes the FDA-cleared PUMA-G System, a procedural kit for placing gastrostomy tubes with point-of-care ultrasound. Invented by Dr. Steven Tropello, the system brings percutaneous ultrasound gastrostomy to the bedside, including intensive-care and interventional-radiology settings, using real-time imaging rather than endoscopy or ionizing radiation. CoapTech is also pursuing additional applications for its platform and provides training for clinical teams adopting the procedure.
Coastal Conversions builds custom camper vans, mobile businesses, medical and dental units, specialty vehicles, and other vehicle-based spaces. Its capabilities include full and partial conversions, custom layout and design, cabinetry, electrical and plumbing installation, equipment installation, repairs, diagnostics, and exterior upfits.
Since 1991, CoastTec has repaired, reconditioned, and resold single-phase APC uninterruptible power supplies from its Carroll County, Maryland operation. The company is APC’s only certified U.S. partner for this work, with factory-trained technicians who use APC engineering updates while extending the useful life of UPS equipment. Its 62,500-square-foot headquarters also supports fleet management and responsible reuse, backed by R2v3 and RIOS certification.
For more than 30 years, family-owned and operated Cochran Glass has custom measured, fabricated, and installed glasswork for homes and businesses across Delaware and Maryland’s Eastern Shore. The Middletown company is particularly known for custom frameless shower enclosures, while also handling residential glass replacement, mirrors, and commercial glazing projects. Its technicians guide customers from design and site measurement through professional installation and ongoing service.
Founded by Randy Cogar in 1982, Cogar Printing remains a second-generation family business led by his son, Todd, in the Baltimore area. More than 40 years later, it serves customers ranging from local entrepreneurs to national corporations, carrying forward its original focus on helping businesses present themselves well. The company is known for dependable custom printing work and long-term customer relationships.
Cogent Biopharma presents a specialty generic injections offering. The provided content does not state specific products, manufacturing processes, materials, services, markets, certifications, or locations.
Cogito Innovations LLC designs and builds deployable communications systems that keep public-safety, defense, utility, and other mission-critical teams connected in remote or disrupted environments. Based in Hollywood, Maryland, the company combines rugged Starlink and 5G kits with engineering services spanning maritime systems, cybersecurity, and rapid prototyping. Its work includes communications support for U.S. Navy destroyers and Coast Guard Polar Security Cutters, alongside custom systems developed by a team led by founder and CEO Josh Simmons.
Cold Cast, LLC makes a patented, latex-free finger-injury treatment wrap that combines cooling, cushioning and stabilization while leaving the wearer’s other fingers free to work, train or play. Its gel remains pliable when frozen, and the wrap can also be warmed for finger-joint stiffness and Raynaud’s symptoms. The company supplies individual users as well as organizations seeking private-label or logo-customized units, with orders ranging from 50 to 20,000 pieces.
Since 1951, Maryland-headquartered Colliflower has distributed Parker Hannifin fluid connectors and made custom hose assemblies for customers who need equipment back in service quickly. Its network of locations across the Mid-Atlantic, Georgia and Florida is backed by staff certified through Parker Hannifin’s PTAC program, while 24/7 emergency service and mobile “Shop In A Box” support extend that hose expertise to jobsites and businesses.
Collins Aerospace is an RTX business known for engineering the systems that keep aircraft flying safely and support demanding aerospace and defense missions. It serves commercial and military customers with aerospace systems and components, including specialized build-to-print tubular assemblies through its Collins Altis Aero Systems operation.
Family-owned since 1949, Collinson Enterprises has built its name near the Nation’s Capitol by making custom metal insignia for organizations whose identities are worn or commemorated. The company serves law-enforcement agencies, government institutions, and emergency-service organizations with designs made in the USA.
With four decades in the precious-metal chemical market, Colonial Metals, Inc. makes and supplies platinum-group and other precious-metal chemicals from its Maryland headquarters. The privately held company pairs custom synthesis and specialized packaging with analytical services, including support for high-purity semiconductor and energetic-beam applications. It also operates the only on-site full-service ruthenium refinery in the Americas and provides large-scale rhenium refining.
Color Pro is a local printing shop serving businesses and events in the DMV area from Upper Marlboro. The company handles commercial digital printing and graphic design, with an emphasis on quick turnaround, reasonable prices, and personal local service.
ColorNet Printing and Graphics is a commercial printing company producing offset, digital, wide-format, color, black-and-white, and litigation print materials. It also provides binding, bindery and finishing, mailing, graphic design, marketing, letterpress, and related print-production services for government agencies, nonprofits, technology companies, educational organizations, trade shows, conventions, hospitality businesses, and other organizations.
Columbia Container is a Baltimore corrugated-packaging company known for a responsive, relationship-driven sales team serving businesses throughout the Mid-Atlantic. Its staff includes Chris Saumell, who brought more than a decade of industry experience when he joined the company in 2003, and the company works with customers on custom box design and timely production.