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 6581-6600 of 9132 results
OH
Quality Switch, a third-generation family-owned company rooted in Warren, Ohio, manufactures custom and standard de-energized tap changers and electrical switches for transformer manufacturers and other power-control applications. Founded as a standalone business in 1974 after its founder began making switches in his machine shop in the 1950s, the Newton Falls company combines switch engineering with in-house design verification. Its Horace H. Sewell High Voltage Testing & Research Center, opened in 2016, supports development and testing at voltages up to 1.2 million volts.
Quality Trailers Ohio, Inc. has manufactured trailers since the fall of 1999 and is located in Salem, Ohio. It makes trailers for landscape and utility use, vehicle hauling, and equipment transport, distributing them exclusively through authorized dealers in the Northeast and Midwest.
Since 2009, Quality Welding & Fab., LLC has built custom metalwork and industrial equipment solutions, pairing welding and fabrication with millwright service and a recently expanded CNC machine shop. The Elida company also brings its work to customers through 24/7 emergency and portable welding, helping reduce downtime when repairs cannot wait. Its AWS and AISC certifications underscore the formal quality standards behind its welding and structural-steel work.
QualTech is a Willoughby, Ohio-based electronics contract manufacturer known for working closely with customers whose circuit-board projects need practical engineering support. The company helps turn ideas and prototypes into manufacturable products, while also supporting existing boards that need repair or updating.
Founded in 1980, Qualtek Electronics Corp. is a Mentor-based electronics manufacturer known for its broad international network and support for customized component needs. The company serves electronics manufacturers with cooling fans and power supplies, operating an ISO 9001-registered facility and maintaining inventory for prompt delivery.
Founded in 1927, Quanex is a global building-products manufacturer that supplies components and engineered materials to manufacturers in residential and commercial markets. Its business spans fenestration components, window and door hardware, custom wood products, building access products, and polymer mixing; the company reports 67 locations worldwide and more than 7,100 employees.
Woman-owned Quantaflux, LLC was founded in San Jose in 1995 and moved to Dayton in 1997, where it grew from a thermoluminescent dosimeter manufacturer into a health physics services firm. The company supports federal agencies, research institutions, and cancer treatment centers with radiation measurement and radiological engineering work, including long-running support for the EPA and Department of Energy programs.
Since 1997, Great Lakes Glasswerks has operated as Quartz Supply, supplying fused-quartz tubing, rods and other glassware from Painesville, Ohio. Its specialty is taking quartz from stock or customer-supplied material and machining or fabricating it to precise shapes and dimensions, including high-volume small-bore and angle-cut work. The company also handles prototyping and quartz-glass repair, giving customers a path from an initial sketch to a finished part.
Founded in 2002 to fill a gap in flight-test telemetry, Quasonix designs and makes telemetry equipment for aeronautical test programs, including the transmitters, receivers and antenna systems that carry data from aircraft to ground stations. Based in the Greater Cincinnati area with an antenna division in California, the company is known for its work on spectrally efficient SOQPSK-TG and Multi-h modulations, contributions to IRIG 106 standards, and end-to-end telemetry links. Quasonix products are made in the USA, and its quality system is certified to ISO 9001:2015.
Since 1993, Qube Corporation has fabricated made-to-order PVC plastic enclosures for electrical and industrial equipment in Chagrin Falls, Ohio. The company is the only remaining American-owned manufacturer of its PVC trough and wireway products, and its fabrication process supports custom dimensions and small quantities without expensive tooling. Qube typically ships standard enclosures in less than ten business days and has produced hundreds of fully custom products for specific applications and OEMs.
Queen City Awning manufactures, designs, installs, and services custom awnings and canopies from its Cincinnati-area operation. Founded in 1877, it is a family-owned and operated company that has focused on awnings for more than a century, serving residential and commercial projects locally and nationwide.
A small, family-owned and operated Cincinnati manufacturer, Queen City Forging has been making metal forgings for more than 135 years. Its parts are designed for demanding applications where strength and reliability matter, and its ISO 9001-certified process supports customers facing difficult manufacturing challenges.
Started by 24-year-old James Powers Jr. on the porch of his Cincinnati home in the early 1980s, Queen City Polymers has grown into a family-built plastics manufacturer and distributor serving North America since 1980. Headquartered in Cincinnati with plants in Dayton, Pharr and Reynosa, QCP supplies industrial plastic stock and turns it into custom-cut, machined and fabricated parts, with 17 CNC routers and six CNC panel saws supporting high-volume work. Its reach has expanded, but the company says its front-porch loyalty to customers and employees remains central to how it operates.
Queen City Printing has been part of Cincinnati’s printing trade since it first opened its doors in the early 1900s. Today, the full-service company works with manufacturers, retailers and corporate clients, pairing commercial printing with in-house design support for projects such as promotional materials and specialty labels.
Queen City Sausage & Provision Inc makes craft sausages and deli meats in Cincinnati’s historic Porkopolis meat district. The company describes itself as a remaining local craft sausage maker, continuing traditions associated with German sausage-making and using small-batch production. Its offerings include hickory-smoked sausages and Cincinnati-style goetta.
Founded by glassblower Justin Davis, Queen City Scientific makes and repairs custom scientific glassware in Cincinnati, turning client sketches and specifications into precise borosilicate and quartz pieces. Davis brings 20 years of glassblowing experience and a degree in Scientific Glass Technology to work ranging from laboratory equipment repairs to engineered instrumentation, serving scientific clients worldwide.
Second-generation Ques Industries has been blending chemicals for private-label customers since Quentin Meng founded the Cleveland company in 1983. Colton Meng took over in 2015, carrying the business into a 100,000-square-foot facility where it produces custom formulations for water-treatment and industrial customers. Most of Ques’s employees have stayed for more than 15 years, and the company holds ISO 9001:2015 certification.
For more than 30 years, family-owned Quest Cylinder Company has supplied new and refurbished compressed-gas cylinders while repairing and servicing cryogenic vessels from its Ohio operation. Its Stargas division also serves industrial, medical, and beverage-gas customers with cylinder expertise and welding supplies. Quest buys surplus cylinders as well as selling reconditioned units prepared to DOT specifications.
In business since 1995, Quest LaserCut is a Franklin, Ohio manufacturer known for responsive service and quick turnaround on precision-cut parts. Its 20,000-square-foot warehouse helps the company keep materials ready for customers across a five-state region, serving manufacturers in fields such as automotive and aerospace.
Quest Rim is a Cleveland wheel-repair shop that uses proprietary straightening technology to restore damaged alloy rims to within .020 inch of factory specifications. With more than 30 years of welding experience and a three-year warranty on powder-coating and full restoration work, the shop handles both structural repairs and cosmetic renewals. Its Avon presence at sister company Quest Auto Spa adds appointment-based, same-day curb-rash repair for west-side customers.