Manufacturer Directory
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MD
For more than four decades, MD Sheds / Pine Creek Structures has been known for Amish craftsmanship, with its team delivering quality buildings since 1984. Serving Maryland homeowners from its Millersville location, the company offers custom storage buildings backed by a six-year top-to-bottom warranty on heavy-duty models.
Based in Baltimore, MD-Brand creates lifestyle apparel and promotional products through a portfolio of regional and cause-driven clothing brands. Its lines range from Maryland state-pride wear to Southern lifestyle designs, while Puppie Love, Kittie Kittie Rescue, and Shelly Cove tie sales to animal rescue and sea-turtle conservation. The company also offers custom apparel and artwork for wholesale customers.
Founded in Woodlawn in 2003 by Rich Beattie and Fred Kawa, MEC2 has grown into a team of more than 150 tradespeople serving the Maryland, Virginia and Washington, D.C., region. Its defining character is an integrated, safety-focused approach: engineers and field craftsmen work together under one roof on demanding building projects, while the company maintains an experience modification rating reported among the top 2% of national contractors.
Medcura develops biopolymer-based hemostatic technologies and surgical bleeding-control products, centered on a proprietary hydrophobically modified chitosan platform. Its flagship LifeGel flowable gel received FDA Breakthrough Device Designation in 2022 for procedures where swelling cannot be tolerated, while the company’s scientists and engineers continue developing the platform in formats such as films, powders and gauze. Based in Riverdale, Maryland, Medcura works with surgeons and healthcare professionals throughout product development.
MEDI+SIGN, established in 2014 as the medical division of Noventri, develops connected digital whiteboards and patient-room displays that automate bedside communication for hospitals. Its platform pulls continuously updated information from electronic health records and auxiliary systems, replacing handwritten boards while helping patients, families and care teams see care plans and safety information clearly. Developed on technology field-deployed across DoD and protected-health-information networks, the system also includes patented communication and fall-safety capabilities.
Family-owned since 1983, Medicine Plus is a Bedford community pharmacy serving southern Indiana with prescription care and customized compounding. Its compounding laboratory uses pharmaceutical-grade chemicals and specialized equipment, while pharmacists Jade and Brenna Schuckman bring specialized training in hormone replacement therapy and pain management. The pharmacy also helps patients manage daily medications through personalized packaging, synchronization, delivery, and pharmacist consultations.
Medigen, Inc. is a biomedical and vaccine company developing vaccines for emerging infectious diseases, chronic diseases including cancer, and other biopharmaceutical applications. Its explicitly described capabilities include vaccine manufacturing, cGMP production of cell and virus banks, virus and protein drug substance production, fill-finish, VLP design and production, molecular biology, electron microscopy, protein expression, and protein purification.
Founded in 1992 after engineer Mr. Spector designed its first shockwave machine for kidney and ureter stones, Medispec manufactures non-invasive medical devices built around shockwave therapy. The company was the first medical-device manufacturer to apply the technology to sexual-health indications for both men and women, and its treatments are now offered in 80 countries. Medispec’s Multi-Wave platform uses multiple reflection points to direct healing waves across a deep treatment zone, supporting applications in urology, orthopedics, and sexual health.
Born-and-raised Washington County residents Cort and Chelsea Meinelschmidt have been making small-batch whiskey, bourbon and vodka in downtown Hagerstown since 2020. Their spirits use locally sourced Washington County grains, including a Maryland rye that became the county’s first straight rye whiskey and earned silver medals at the San Francisco World Spirits Competition and Tokyo Whisky and Spirits Competition. The distillery also ties its bottles to community giving, donating portions of whiskey proceeds to combat-veteran programs and charities while supporting animal rescue through its Pretty Girl Vodka brand.
Founded in 2017 by fungal-melanin researchers Dr. Radamés J.B. Cordero and Dr. Arturo Casadevall, Baltimore-based MelaTech is known for turning research on this natural pigment into practical biomaterials. Its work focuses on scalable fungal melanin production for people and equipment exposed to radiation, including in space.
Founded in 1920 as a lumber business, family-owned Mellott has grown into a Warfordsburg-based manufacturer and full-service provider of crushing, screening and washing solutions for the aggregate and related industries. Its fabrication operation builds customizable stationary and portable plants, conveyors and engineered systems, while the company also brings decades of contract-crushing experience to equipment support and life-cycle services. Mellott’s manufacturing heritage includes American-made products and a fabrication department equipped with two plasma burn tables.
Known for pioneering UHMW polymer liners in the 1970s, Mentor Dynamics has spent more than 39 years helping bulk-material operations keep equipment moving and extend its useful life. The Glen Burnie company designs and installs solutions for material-flow and wear problems, drawing on hands-on experience that began with cargo holds on self-unloading ships and barges.
Merak is the rail HVAC business within the Knorr-Bremse group, uniting air-quality and climate-control expertise across a worldwide network. It makes systems for passenger rail vehicles and supports them over their full service life, including modernization work for trains already in operation.
Founded in 1926 by Karl Benz, Gottlieb Daimler, Wilhelm Maybach and Emil Jellinek, Mercedes-Benz is a global automotive company known for shaping the modern automobile. Mercedes-Benz USA represents the brand in the United States, supporting customers through its dealer network while offering luxury vehicles for drivers seeking electric, hybrid or gas-powered mobility.
Founded as Maryland Thermoform, Candle Packaging USA, and Quake Scientific in 1984, Mercury Plastics Maryland manufactures custom thermoformed and fabricated plastic parts in Baltimore. Acquired by Mercury Plastics Inc. in 2020, the Maryland operation combines more than 30 years of local experience with vertically integrated, wholly American-made production, taking projects from prototype through manufacturing and shipping. Its work includes specialized applications for government and military customers as well as high-volume consumer packaging, under ISO 9001 Design certification.
Mercury Publishing helps associations, nonprofits, and special-interest groups turn their communications into print and digital publications, pairing in-house creative work with print production and mailing. Its one-source approach is built around combining tangible publications with digital editions so organizations can reach audiences across generations while keeping production streamlined. The company also handles large projects such as books and full magazine packages from concept through completion.
From chip-scale microelectronics to complete mission systems, Mercury Systems designs and manufactures secure signal- and data-processing electronics for aerospace and defense. Headquartered in Andover, the company combines more than four decades of experience with over 200,000 square feet of RF manufacturing space and a network of trusted, DMEA-accredited facilities. Mercury electronics have supported more than 75 spacecraft, including every Mars flight over the past 20 years.
Meringue Cake Studio is a small bakery and cafe owned and operated by Theresa Lancelotta and Jose Zaragoza, two pastry professionals shaped by Baltimore and Chicago food traditions. Theresa trained at Baltimore International College and built her career around wedding cake decorating, while Jose studied at The French Pastry School; together they make scratch-baked custom cakes for celebrations and everyday customers.
Veteran-founded and family-owned, MeritSalute is a Maryland maker built around giving service recognition lasting weight. Founder Mark launched the company after eight years in the military and three years with the U.S. Secret Service, beginning with a 3D printer in his living room. Today, the shop creates made-to-order keepsakes for people honoring military and federal service.
MesaGreen Pharmaceutical Company is a virtual animal-health pharmaceutical developer creating an at-home emergency treatment for breakthrough seizures in dogs. The Frederick company is developing its K9MGP product around an auto-injection system intended to deliver rapid rescue therapy, drawing on human drug-delivery experience and veterinary research. MesaGreen is a small veteran-owned business and a wholly owned subsidiary of Mesa Science Associates.