Manufacturer Directory
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Showing 1961-1980 of 2554 results
MD
Since 2004, Rock Tops Fabrication has turned stone slabs into precisely fitted custom surfaces at its showroom and fabrication shop in Owings Mills, serving homeowners and trade professionals across greater Baltimore. The locally owned company pairs digital templating and CNC cutting with hand inspection, and is particularly known for waterfall end panels and mitered edge profiles. Its work spans residential spaces and prominent Maryland commercial projects, including the Maryland Governor’s Mansion and Johns Hopkins facilities.
Founded in 2006 by New Zealand engineer Sir Peter Beck, Rocket Lab grew from a small-launch pioneer into a global space company headquartered in Long Beach, California. It is known for Electron, the rocket that established its track record of delivering customer payloads to orbit, and now helps commercial, civil and defense organizations carry out space missions from launch through satellite operations.
Founded in 2006 by engineer Sir Peter Beck, Rocket Lab is a Long Beach-headquartered space company that designs and manufactures rockets, spacecraft, satellite components and space systems while providing launch and on-orbit mission services. Its Electron small launch vehicle has delivered more than 200 satellites to orbit, while the company develops the reusable Neutron medium-lift rocket and operates launch sites in New Zealand and Virginia. Rocket Lab also manufactures space solar power systems in Albuquerque and spacecraft in an 11,000-square-foot Long Beach cleanroom, giving it an unusually vertically integrated path from mission design to orbit.
Veteran-owned Rocket Shop LLC keeps critical facilities running with industrial welding, boiler work, pressure-vessel repair and mechanical field services from its Maryland fabrication facility. Backed by decades of hands-on trade experience, the company is a National Board R-Stamp certified repair organization with mobile capabilities serving healthcare, pharmaceutical, government and industrial customers across the Mid-Atlantic and nationwide. Its specialty includes restoring autoclaves and sterilizers as well as handling difficult shutdown and emergency repairs.
Created by a collective of abrasive specialists, RockRidge Abrasives supplies hand-selected and thoroughly tested materials for blasting, waterjet cutting and surface finishing. The company is particularly focused on premium garnet, pairing its abrasive media with waterjet replacement parts and application knowledge to help customers improve cutting performance. RockRidge serves customers through dozens of distributor locations across the United States and Canada, and its blasting garnet is backed by SSPC-AB1 certification and CARB approval.
For more than 40 years on Rockville Pike, Rockville Printing and Graphics has produced commercial print and marketing materials, pairing presswork with design, mailing, and finishing services. The Rockville shop handles projects from large copy jobs to direct-mail campaigns and can carry a mailing from design through delivery to the post office. Its in-house approach also includes letterpress work and environmental practices such as recycling substantial amounts of paper and using biodegradable inks and toners.
Founded in Baltimore in 1919 by Harry Goodman Roebuck and his son, Charles, Roebuck Printing produces commercial publications such as catalogs, tabloids and magazines. The four-generation family-run company helped pioneer commercial web offset printing in Baltimore and now operates from a modern White Marsh-area facility with prepress, printing, finishing and distribution under one roof. Its history also includes an early role in school yearbook printing and a continuing investment in newer printing technology.
Rohde & Schwarz provides electronic manufacturing services alongside the development and manufacture of high-tech products, giving customers a single-source partner for complex electronics. Its EMS offering draws on decades of experience in electronics and the company’s vertically integrated capabilities.
Founded in 1993 by two coal miners, Rohmac, Inc. is a West Virginia manufacturer shaped by firsthand underground mining experience. The company is known for designing practical equipment that addresses difficult mine-site problems, especially where confined spaces or demanding conditions make conventional machinery unsuitable. Rohmac serves mining customers with purpose-built machines and repair support.
Since 1963, Roma Gourmet Sausage has made premium sausage in Baltimore, bringing a Calabrese-inspired approach to pork and chicken products. After moving to its East Baltimore facility in 2008, the company continued its small-batch methods, hand-trimming meat and blending herbs and spices without organ meats or meat by-products.
Root3 Labs is an Owings Mills engineering R&D firm that develops hardware for device manufacturers, taking ideas from strategic discovery through mechanical, electrical and embedded design and into working prototypes. Its engineers are drawn to unsolved problems and use a first-principles, risk-first process, with a 7,500-square-foot facility and an in-house prototyping workshop that helps compress development from months to weeks. The team’s work spans high-stakes medical, aerospace and defense projects, supported by ITAR registration, CMMC Level 2 compliance and Maryland professional engineering licensure.
What began as Ed and Rosemary Burchell’s retirement farm in Monkton in 1986 became Roseda Black Angus Farm in 1996, raising local Black Angus cattle and producing all-natural, dry-aged beef. On 350 acres with about 600 head of cattle, the family-run operation tracks its animals from birth through processing, using selected genetics and a 14-to-21-day dry-aging process. Roseda also works with 45 local farm partners and powers its farm and store with solar energy.
Roshni Foods is a U.S. Indian grocery company that sources and offers ingredients and pantry foods centered on traditional Indian cooking. Its selection includes aromatic spices and convenient frozen foods, with an emphasis on carefully sourced products and quality standards.
Founded by Thomas Ross Sr. in September 1986, Ross Machine Company is a Maryland precision CNC machining contract manufacturer producing complex parts for defense, industrial, and manufacturing customers. The privately owned company handles both short and long production runs, with prototyping capabilities and an in-house machining operation that includes vertical, horizontal, and five-axis CNC mills. Ross Machine is certified to AS9100D and ISO 9001:2015.
Rou Organics turns wild-harvested African seeds and fruits into cold-pressed botanical oils, combining tribal harvesting knowledge with modern processing at its solar-powered facility in Modimole, Limpopo. The company sources from communities around more than 50 villages, with every bag tracked from its harvesting location to the plant and local harvesters equitably paid. Its fresh-fruit approach also puts byproducts to work rather than sending them to waste.
Established in Baltimore City more than 15 years ago, Rowen Concrete produces ready-mix concrete for projects throughout the city and surrounding areas. The company stands out for its in-house testing laboratory, which lets its team develop mix designs and monitor their performance continuously, including for technically demanding work such as underwater pier repairs. Rowen is certified as both an MDOT MBE/DBE and Baltimore City WBE business.
From its Lappeenranta base, Roxia Oy designs and supplies industrial filtration technology for mineral processing and wastewater-treatment applications. The company is the current Finnish family-business continuation of an industrial story that began with Nuutti Vartiainen in the 1960s, passed through Roxon, Larox and Flowrox, and became Roxia in 2021. Today it focuses on filtration equipment and the testing, service and process support that keep solid-liquid separation running through the equipment lifecycle.
Established in 2005 at Hagerstown Regional Airport, Royal Aircraft is an FAA-certified repair station specializing in maintenance, structural repair, and custom paint for turboprop and piston aircraft under 12,500 pounds. Its family-style operation puts customers in direct contact with the technicians, while a leadership team with 75 years of combined aviation experience handles everything from routine inspections to complex damage repairs and refinishing. Royal serves aircraft owners, flight schools, and Part 135 operators throughout the Mid-Atlantic.
Founded in 2013, Royal Can Making Company (RCMC) manufactures two-piece aluminum beverage cans and can ends in Iraq, becoming the first producer of these products in the Kurdistan Region. Its Sulaymaniyah and Baghdad factories serve customers across the region, while in-house printing and technical support extend the company’s role beyond can production. RCMC’s operations are certified to FSSC 22000, ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 standards.
Founded by former Air Force servicemember Brian Keesee in 1996, Royal Jester Apparel is a Waldorf-based custom apparel and awards shop serving Southern Maryland and the Washington, D.C., area. The business grew from Crown Trophy of Waldorf into custom-decorated apparel after acquiring a screen-printing and embroidery company with more than 35 years of local history, while retaining its awards and promotional-products work. Today, its 5,400-square-foot showroom and in-house wide-format printing operation support apparel, recognition pieces, and branded items for organizations of all sizes.