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Showing 1961-1980 of 2792 results
MD
Since 1906, Pompeian has grown from roots in Lucca, Italy, into a Baltimore-based company owned entirely by the farmers behind its olive groves. Its family of growers and olive-oil craftsmen oversees the journey from farm to bottle, including production at its own 1,050-acre Sunrise Olive Ranch in California, while master tasters and traceability standards help preserve the character of each bottle.
Founded in 2022, Poolease develops cordless robotic pool cleaners that take routine floor care out of homeowners’ hands, with the S1 extending coverage to pool walls and the waterline. The company’s first X1 launched in 2023 after trials in nearly 100 professional and residential pools, and its manufacturing is described as ISO 9001- and BSCI-qualified. Poolease also designs around CE, RoHS, and WEEE requirements as it expands its range of home and yard robotics.
Founded in 2002, Poolside Adventures designs and manufactures aquatic recreation attractions, best known for its AquaClimb pool climbing walls and related water-play equipment. Formerly known as AquaClimb, the company says it is North America’s largest aquatic wall manufacturer, serving facilities from public pools and water parks to camps and private pools. Its products are designed, engineered, and manufactured in the USA, with consultation and project support provided from concept through installation.
Family-owned Poore House Printing has been rooted on Maryland’s Eastern Shore since Sharon and Larry Poore founded it in 1986. After beginning as a small advertising and typesetting agency in St. Michaels, the company moved to Easton and became known for helping local businesses and nonprofits carry their messages into the community, with particular depth in nonprofit fundraising mail.
Veteran-owned and family-run, Popcorn Euphoria is a Camp Springs shop known for making gourmet popcorn fresh on-site. Its more than 50 flavors are made with large non-GMO, gluten-free kernels, and the business also helps schools and community organizations raise money through popcorn fundraisers.
For 52 years, Poptronics has outfitted Baltimore-area vehicles with aftermarket audio and installation accessories, pairing a broad selection with professional installation by experienced technicians. The company also makes custom products in-house, including made-to-order speaker grilles and vehicle-specific subwoofer enclosures, while serving do-it-yourself customers with compatible parts and accessories.
Urbana-based artist Kristin LeDuc runs Porch Nook, a furniture painting and home décor studio that reworks vintage pieces and makes its own furniture paint and tools. With more than a decade of furniture-painting experience, LeDuc combines custom, hand-painted transformations with curated vintage finds and online-first consignment for distinctive pieces. Porch Nook also donates $1 from each 16- or 32-ounce paint jar to the GO2 Foundation for Lung Cancer.
Since its start in 2007, Porometer has focused exclusively on porometry, designing and manufacturing pore-analysis instruments and software for filtration and separation research and quality control. A brand of Aptco Technologies, the company engineers its systems in-house in Germany and pairs them with application-lab testing and technical guidance; its instruments are used in more than 36 countries.
Potomac Hospitality Group prepares fresh, custom-tailored food for catering events and managed dining programs across the District of Columbia, Maryland and Virginia. Based around a hand-selected team of certified chefs and creative culinarians, the Bowie company makes meals daily rather than producing them on an assembly line. Its work also extends to developing restaurant concepts and supporting operations from vendor selection through day-to-day service.
Founded in 1969 by John W. Yoder Sr. and Walter N. Yoder, Potomac Metal & Supply remains a family-owned Cumberland, Maryland, manufacturer now operated by the Yoder family's third generation. With 25 employees in a 32,000-square-foot facility, the company is best known for fabricating traveling water screens for power plants and supporting their installation across the United States and abroad.
Potomac Mulch & Stone is a friendly local supplier serving residents across Washington and Frederick counties in Maryland, Franklin County in Pennsylvania, and Berkeley County in West Virginia. From its Williamsport operation, the company provides bulk landscape materials with pickup and delivery options.
Potomac Pallets Plus & Supply Co. is a Mid-Atlantic supplier known for keeping business customers supplied with dependable pallet solutions. It serves both one-time and recurring needs, including custom-built pallets for operations with unusual load or handling requirements.
For more than 40 years, Potomac Photonics has built precision micro-manufactured parts and devices, using laser and CNC processes to take projects from prototype through production. Based in the Baltimore area, the company is recognized for developing demanding applications in medical devices, biotech, electronics and aerospace, including microfluidic components and parts with features as small as 100 microns. Potomac is now part of Goodfellow Corporation and operates under an ISO 13485:2016 quality system.
Founded as a commercial printer in 2003, Potomac Printing Solutions has grown into a regional marketing production company serving businesses across Northern Virginia, Maryland and Washington, D.C. It combines digital and offset printing with design, mailing and fulfillment, while also producing custom labels, signs and packaging. The company’s notably broad reach—from targeted mailing lists to more than 950,000 promotional products—lets clients manage many parts of a campaign through one local partner.
Established in Baltimore in 2008, POWER UP CONNECT manufactures mobile charging stations and clean-energy power systems that keep people and critical operations connected away from the grid. The company began building multimedia charging trailers in 2018 and now produces trailer-mounted battery storage and solar-powered charging solutions for community events, emergency response, and resilient backup power. Its GreenGrid 90K is a 90 kWh mobile battery system with UL1973 and UL9540A certifications and a patent pending by Dominion Energy.
Founded in 1954, Severn, Maryland-based Powercon Corporation engineers and manufactures custom metal-clad and metal-enclosed switchgear and specialized electrical power distribution systems. The company builds its own steel structures and weldments and assembles equipment in-house, tailoring configurations and delivery schedules to customer requirements. Powercon also operates electrical testing facilities and supports installed equipment with factory-trained field service engineers.
PowerStar Inc. is a specialized power-solutions manufacturer serving defense and other demanding environments where equipment must withstand harsh conditions. Its ruggedized systems are built for military-grade temperature ranges, with custom design and contract assembly available for specialized applications.
Established in 2007, Powertrain Products Inc. supplies replacement engines and drivetrain components, with a specialty in remanufactured powertrain products sold directly to vehicle owners nationwide. Headquartered in Stevensville, Maryland, the company combines a 10-warehouse distribution network with a family-style customer service approach, including representatives who handle warranty claims directly. Its remanufactured products are backed by warranty options reaching seven years and one million miles, while its LS performance division builds engines ranging from street applications to Boost Ready® race-oriented packages.
Founded in 2008, PowerWell Capacitors makes extended-life capacitors for air-conditioning and other equipment, with a focus on longer-lasting components. The American company says it serves more than a million customers across North America and backs its capacitors with a five-year unconditional warranty. Its products use metallized high-grade polypropylene film and undergo 100% electrical testing.
For more than 38 years, PR Graphics, Inc. has combined commercial printing with hands-on graphic and web design from its Sparks, Maryland shop. The company is particularly known for thick 16-point business cards and for handling complicated math and tabular text in books, including years of typesetting HIV books for Johns Hopkins. Customers can work directly with a professionally trained graphic designer or have PR Graphics manage the project from design through proofs and production.