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MD
Established in 2010, DUO Signage + Graphics is a Baltimore-based team known for carrying projects through from initial idea to finished installation. The studio works with design firms, developers, and institutions across the United States, creating signage and environmental graphics that bring clarity and character to physical spaces.
Founded in 1895 by Pierre Duvinage, who patented the first spiral metal staircase in the United States, Duvinage manufactures custom metal stairs. From its Hagerstown base, it designs and fabricates stairs, including commercial egress systems through its Sharon Stairs division, acquired in 2012.
Dave Wheatley founded DWE in 1996 after working in medical plastics, building a company known for taking on demanding projects where performance matters. Its nearly 100 craftspeople work from a 45,000-square-foot Belcamp facility to develop precision-molded parts and assemblies for medical and defense customers, including the Department of Defense. DWE holds ISO 9001 and AS 9100 certifications.
Founded in 2024, Dyber is a Delaware corporation based in Annapolis, Maryland, focused on building hardware for the quantum era. Its core work is post-quantum cryptographic security for organizations handling sensitive information, with the QUAC-100 serving as its flagship platform for accelerating NIST-standardized encryption. Dyber is also developing photonic quantum computing and auditable hardware-based reasoning systems.
Since 1981, Dynasplint Systems has pioneered dynamic splinting devices that help patients restore joint range of motion at home after injury, surgery, trauma or immobilization. Based in Maryland, the company customizes its gentle, low-load stretching systems for infant, pediatric and adult patients and supports their use alongside prescribed rehabilitation programs. More than one million patients have used Dynasplint systems, which are manufactured by the company’s team in Stevensville, Maryland.
With more than 40 years of experience, Dynatronics, LLC is a U.S. medical device company known for its electrotherapy technology and a history that began in 1979. Since 1990, it has manufactured equipment for clinical professionals, with the Dynatron Solaris Plus line among its established offerings.
For more than 25 years, Eagle Components has built lasting customer relationships as a dependable source for specialized hardware. It serves manufacturers needing fasteners, electronic hardware, or custom components, with inventory-backed fulfillment and support for hard-to-find parts. Eagle is ISO 9001:2015 certified.
Woman veteran-owned Eagle Electrode Manufacturing makes American-made electrodes for electrical stimulation equipment, including TENS and NMES devices. Based in New Market, Maryland, the company uses U.S.-sourced materials and supplies physical therapy and chiropractic facilities, DME distributors, and startups seeking private-label or contract-manufactured electrodes. Its stated experience includes 17 years and a team of 12 professionals.
Eagle Eye Labs, Inc. develops the EARS (Enhanced Awareness Reporting System), an AI-assisted, multisensor tactical battlefield helmet and planned vest system. The company presents capabilities including sensor fusion, threat detection, hands-free communications, mapping, and command-center coordination for military warfighters and dual-use public-safety personnel.
Eagle Integrated Services is a small Maryland business known for more than 15 years of security consulting and program management across the U.S. Global Threat Reductions Initiative. Its work has supported protection improvements at more than 300 commercial and federal facilities, including DOE/NNSA programs, and it brings that experience to organizations responsible for high-consequence radiological security.
Founded in 1996, Eagle Precision, Inc. is a Native American Indian, woman-owned machining company in Anne Arundel County, Maryland, producing precision parts for demanding applications. Owners Buffy and Robert Craft run the facility with skilled personnel and support work with extensive CNC machining, EDM, and inspection capabilities. Eagle Precision is ISO 9001:2015 registered and provides in-house finishing and assembly services.
Early Charm is a Baltimore-based venture studio and product development company built to move licensed scientific ideas into practical products. Its integrated team takes projects from early research through prototyping, manufacturing, and commercialization for defense and commercial customers, operating from its own Baltimore-area facilities and a U.S.-based supply chain.
Founded by Kellie Martin, Earth Elements Soapworks is a Baltimore skincare maker shaped by her great-grandmother’s tradition of handcrafted soap and a holistic lifestyle. Martin created the company after seeking safer, effective care for her own acne-prone, sensitive skin, and its plant-based formulations are developed with all skin types in mind.
For roughly two decades, Earth Networks has built a proprietary weather-data network intended to make environmental conditions more useful in the moments when decisions matter. Based in Germantown, Maryland, the company serves organizations that need hyperlocal weather intelligence, particularly for safety and operational planning, with coverage spanning six continents. Its quality management system is registered to ISO 9001:2015.
From its Olney, Maryland headquarters, East Coast Storage Solutions designs and installs high-density storage systems for businesses and government agencies, including custom shelving and mobile cultivation systems. Owner John Adam brings more than 30 years of experience serving both the private and public sectors, with solutions tailored to reclaim floor space and improve how organizations manage property and information. The company’s work spans libraries, museums, public safety departments, warehouses and specialized indoor growing operations.
East Road Beverages is a Maryland-based, woman-owned small-batch licensed distillery and beverage company producing craft spirits while also offering contract bottling and co-packing. Its products draw on Jamaican heritage, and its social mission includes training and employing autistic adults from underserved communities, mentoring autistic business owners, and donating hand sanitizer to community organizations and medical facilities.
Founded in 2010, East West Cabinet Co designs and handcrafts made-to-order kitchens and whole-home cabinetry at its Maryland headquarters for luxury residences nationwide. Its in-house artisans combine traditional woodworking with modern tooling, building each cabinet from scratch for individual designs and collaborating with architects and designers across the country. Founder David Charlie Brandon brings more than 18 years in home improvements and is a certified cabinetry expert, licensed contractor, and certified home inspector.
Family-owned since the Castor family purchased it in 1973, Eastern Plating Company has operated in Baltimore since 1966. The company is known for solving difficult finishing requirements, particularly on complex parts that demand careful masking, and serves aerospace and defense manufacturers as well as other industrial customers. Its 21,000-square-foot facility supports both automated and manual processing, and the company holds Nadcap accreditation.
Founded in January 2022, Eastern Shore Ship Print Connect is a veteran- and woman-owned Easton, Maryland shop that combines printing and graphic design with packing, shipping, and mail services. Its hospitality-industry roots show in a hands-on approach that treats everyday errands—from a business print job to a carefully packed package—as personal assistance. The shop is also a lifetime sponsor of Talbot Interfaith Shelter and supports other Eastern Shore community causes.
Eastern Wireless TeleComm, Inc. (EWT) is a U.S. manufacturer specializing in custom-designed and manufactured RF and microwave filters and filter-based products. Its capabilities include cavity and waveguide filters up to 50 GHz, lumped-element filters up to 10 GHz, integrated assemblies, and wireless products for military, commercial, wireless, and space applications.