Use company names, capabilities, certifications, NAICS codes, and location filters to narrow qualified suppliers faster.
Search by company name, process, material, product, equipment, or capability.
Showing 2261-2280 of 2792 results
MD
SignCity Inc. is a Gaithersburg, Maryland, full-service sign company whose design and production team manages projects from concept through installation. It creates custom signage for businesses, including illuminated channel letters, while also providing permitting, fabrication and repair support.
Founded in an Annapolis townhouse basement in 1980, Signcraft Annapolis is a full-service sign company and graphic design firm that creates and installs custom visual communication for the region. The shop grew from silk screening and hand-painted boat lettering into a studio that blends traditional craftsmanship with contemporary design, including distinctive work for the U.S. Naval Academy and other educational institutions. Its Annapolis team also handles local sign permitting, fabrication, installation and related structural work from concept through completion.
Since purchasing the Rockville Signs By Tomorrow franchise in 1992, the Goehrung family has grown from making birthday banners into a three-generation sign and large-format printing business serving commercial projects across the greater Washington, D.C., Maryland and Virginia region. The family-owned shop provides turnkey work from design and in-house production through installation, with a 12-person staff and its own OSHA-certified installation team. It is also a certified woman-owned business, led by president Mary Lou Goehrung.
Since incorporating in 1989, Maryland-based Signtex Lighting Inc. has manufactured architectural emergency lighting systems, including exit signs, emergency fixtures and central battery power systems. Led by CEO Will Hegarty, who has developed lighting products since 1967, the company holds key patents in the field and introduced what it describes as the first low-voltage central power system for exit signs. Its products are made in America and are used in commercial and industrial buildings.
Founded in 2008, Baltimore-based Sikky Manufacturing makes American-made components and complete systems for LS engine swaps, including its own motor mounts and transmission adapters. The company also builds turnkey vehicle conversions and provides private-label manufacturing, using CNC machining and other fabrication capabilities to develop, test, and produce parts for automotive performance businesses.
Locally owned and family-operated since 1997, Silverado Air Systems designs, fabricates, installs and services commercial HVAC systems for businesses across the Baltimore–Washington region. Its Hampstead-based fabrication shop produces custom ductwork and equipment tie-ins, while its technicians handle projects ranging from new construction to emergency repairs and replacements. The company also recycles as much demolition material as possible from its projects.
SIMPLi is a woman-owned, minority-owned pantry brand that brings single-origin grains, beans, oils and spices to kitchens through direct partnerships with smallholder and Indigenous farmers. The company’s signature is regenerative sourcing: its ingredients come from farming communities across regions such as the Andes, Greece and East Africa, with many products carrying Regenerative Organic Certified® status. Co-founder Sarela Herrada’s Peruvian roots also inform SIMPLi’s focus on preserving Indigenous knowledge and connecting soil health with flavorful food.
Founded in 1986, Sipro S.r.l. designs and manufactures winding machines and automated lines for producing electrical motors and coils. The company has built its work around ongoing research into winding and automation, pairing machine performance with solutions tailored to changing production requirements. It also provides technical assistance for its installed equipment.
Sir Speedy BWI (Hanover) helps businesses turn ideas into printed communications, signs, labels and marketing materials, taking projects from concept through final execution. The Hanover center combines the reach of Sir Speedy’s national network with local, hands-on service, and is particularly equipped for manufacturers needing short-run collateral and workplace or product graphics. Sir Speedy has served business communication needs for more than 50 years and is participating in PrintReleaf reforestation efforts while reducing production waste where possible.
Siral USA is the Gaithersburg-based American arm of an Italian manufacturer founded in 1972, with its U.S. operation established in 2014. Led by CEO Ayotunde Williams, whose product-design career includes eight patents, the company develops and supports fluid-control equipment for light industrial and HVAC customers while keeping design and manufacturing closely connected.
Founded by Edward and Kathy O’Laughlin in 2014, Six Wicket Vineyards is a family-owned Myersville winery producing estate wines from 16 acres of its own vines. The vineyard reached 22,000 vines in 2022 and now makes wines from grapes grown in the Catoctin Mountains, including its signature Cabernet Franc. Visitors can book guided vineyard tours and tastings, with croquet adding an unmistakably distinctive touch to the experience.
Sixth Avenue Custom carries forward a furniture-making tradition that began with Ezra Beachley six generations ago and is now led by his descendant, founder and owner Ryan Beachley. The Frederick, Maryland, company pairs that quality-first family ethos with modern technology to create made-to-fit interiors for homes and commercial spaces. Its collaborative process begins with a personal consultation and turns a client’s ideas into carefully crafted work.
For 50 years, Skil-aire has manufactured precision cooling and environmental-control systems for facilities where temperature stability and uptime are critical, from datacenters and trading floors to medical and defense sites. A TitheCorp company based in Baltimore, it builds systems in-house and supports projects with a nationwide team of more than 400 engineers and technicians. Its Guardian systems can hold temperature within ±0.5°F for demanding 24/7 environments, including landmark installations such as San Francisco’s 181 Fremont.
Slinger designs portable ball launchers that double as sports bags, beginning with its tennis machine and expanding into pickleball and other racquet sports. Built around the idea that players should be able to own an affordable, accessible practice partner, the company’s bag-style launcher carries equipment and up to 144 balls while providing adjustable feeds for solo training. Slinger says its launcher has reached more than 70,000 sales across 60-plus markets in its first 36 months of operations.
Slip Signal Technologies is a Baltimore semiconductor design company developing digital logic circuits that reduce electromagnetic interference at its source. The company grew from electrical engineers’ recurring lab problems with EMI and is led by co-founders and technology specialists with more than 50 years of combined experience in electronic design, interference, and regulatory compliance. Its next-generation circuits have progressed through simulation, functional testing, and a printed-circuit-board MVP.
Smallcakes Annapolis is a Severna Park dessert shop known for its indulgent cupcakes and friendly service, with customers praising its generous portions and the owner’s welcoming presence. It makes made-to-order cakes for birthdays and other celebrations, serving local walk-in customers as well as government clients.
Founded in 2009, Smart City Solutions India Pvt. Ltd. develops sustainable technologies that turn environmental challenges into practical products, including infrared heating systems and food-preservation equipment. Based in Gurugram, the company also works through its agricultural and waste-management initiatives, converting organic and city waste into soil-enhancing materials and construction products. Its infrared heating systems have been tested in Himalayan conditions and adopted by organizations including the Indian Army and Border Roads.
Founded by former NASA electronics and instrumentation specialists, Smart Imaging Systems develops compact X-ray scanners that help law enforcement and first responders detect contraband and threats. Based in Beltsville, Maryland, the company applies decades of NASA detector and electronics experience to portable vehicle scanners and a remotely operated robotic system for examining suspicious packages while keeping bomb technicians at a safer distance.
With more than 30 years in power conversion and control, Smart Power Systems designs and manufactures advanced power electronics for commercial, industrial, and defense applications. Headquartered in Baltimore with facilities in India, the company is known for compact, lightweight conversion equipment and specialized systems used in settings ranging from unmanned aircraft to naval and ground operations. Its products are assembled and thoroughly tested in-house, with inverters certified to MET Lab, UL, and CSA standards.