manufacturing

DraCool-USA is a minority owned business providing plate heat exchanger sales, service, refurbishment, and manufacturing, with support facilities in Ohio, Pennsylvania, Tennessee, and Illinois. Originally named DraCool of Lykens, the company has been around for 63 years, was purchased by Mr. Javier "Tony" Avendano in 2002, and was renamed DraCool-USA in 2007 when its corporate office moved to Carlisle, OH.

cleaningdye penetration testingemergency serviceengineeringheat curinghydro testinginstallationon-site gasket replacementon-site plate swapon-site plate washingplate refurbishmentre-gasketing

Dragon Heart Medical is a state-of-the-art Original Equipment Manufacturer (OEM) company that designs, develops, manufactures, and delivers private label medical devices to leading healthcare distributors. It provides superior medical devices and component solutions, partnering with customers to achieve sales goals with highly customized quality products.

designdevelopmentOEM manufacturingprivate label medical devices

DRAGONSLAYERS, INC. manufactures and sells premium, durable and compact USA-made wildfire Tool Kits and individual hand tools to wildfire agencies and people who live in wildfire-prone areas. The tools are engineered as Tool Kits centered around a Universal Handle with attachable tool heads including the Magnum Pulaski, Troop Tool and Dragon Swatter. The company also provides training for landowners in high-risk wildfire-prone areas to reduce fuels and develop defensive perimeters.

tool refurbishmenttraining

Draperies, Inc. has served the tri-state area since 1972 with quality window treatments, providing manufacturing, custom design, project management and installation. The company outfits the commercial community—office buildings, hospitals, and colleges—with high-end commercial window treatments, and also offers residential draperies and upholstery services from its own on-site workrooms.

custom designdrapery workroominstallationproject managementupholstery workroom

Draper, Inc. is a U.S.-based manufacturer founded in 1902 and located in Spiceland, Indiana. The company manufactures Shading Systems, Audiovisual Equipment, and Gymnasium Equipment, including custom solar control and window shades, projection screens, custom AV structures and lifts, and gymnasium equipment. Products are made in the USA with American and global components.

custom designin-house engineeringonsite hardware installation and supervisionpowder coatingproject management

History Founded in 1869, The David Round Company is one of the world’s oldest and most respected manufacturers of hoisting and material-handling equipment. As early innovators of modern hoisting principles, we helped shape the industry from its earliest days—and today, we continue to lead it by delivering advanced lifting solutions for the most demanding and highly regulated environments. For more than 150 years, our mission has remained clear: design and build lifting systems that perform flawlessly where failure is not an option. Every David Round product is designed, engineered, and manufactured in the United States, a commitment we have proudly maintained since our founding. We offer a comprehensive portfolio of standard and engineered solutions, including chain hoists, wire rope hoists, jib cranes, winches, and tractor drives. Beyond standard equipment, we specialize in.

cleanroom equipment manufacturingcustom engineeringexplosion-proof equipment design

Drew Scientific manufactures and sells analytical instruments and reagents worldwide. Its products include cell counters for clinical hematology, cell counters for veterinary hematology and research, and hemoglobin analyzers for diabetes (HbA1c).

DRI-LOK Systems is the manufacturer and installer of the DRI-LOK Waterproofing System, a below grade spray-applied bentonite membrane waterproofing system. In business for over fifty years, the company has completed thousands of projects in Ohio and surrounding areas, serving a 175-mile radius of Central Ohio. It was established by Don Delp Sr. and passed on to Don Delp Jr.

caulkingconcrete restorationepoxy injectioninstallationpressure injectionpressure washingspray applicationurethane injection

DR Instruments is a US-based supplier and manufacturer serving educators, students, businesses, and homeowners since 1995. It offers dissection kits and tools, lab coats, medical supplies, lab equipment, PPE, and training tools, with advanced manufacturing capabilities and a strong customer service orientation.

wholesale supply

Drive Products is a family-owned Canadian supplier of truck mounted equipment, parts and services, established in 1983 by Greg Edmonds. It offers a complete range of truck mounted equipment, products, services and solutions through a growing branch and partner network across Canada, supporting vehicles from Class 2 to Class 8, with manufacturing, fabrication, upfitting and distribution capabilities.

driveline and cable manufacturingengineeringfabricationhydraulic buildmaintenance & repairupfittingwelding

Driverge Vehicle Innovations, LLC (formerly TransitWorks) is a builder of commercial shuttles, wheelchair accessible vans, transporters, and small buses. The company designs and crafts custom commercial vehicle conversions and upfits, including mobility vans, people transporters, crew vans, and vocational vans, and is certified by several motor companies as an authorized vehicle modifier. Its mobility vans comply with ADA standards.

custom vehicle conversionsengineeringvehicle upfittingwheelchair accessible conversions

DriveSafety designs and manufactures driving simulators for research, training and clinical applications. Its car driving simulators are used by health care professionals, researchers, hospitals, clinics and military medical centers for driving assessment, rehabilitation and human factors research. The company offers clinical simulators (DS 200, DS 250, DS 250W) and research simulators (DS 200, DS 250, DS 600), along with SimClinic software.

data collection toolsdriving simulationscenario authoringsimulation software development

DRJ Technologies is a Product Support organization dedicated to the repair and overhaul of Hydraulic, Electronic, Instrument, and Radio components installed on fixed-wing and rotary-wing aircraft. They have provided worldwide aviation customer support for over 24 years. Their primary operations facility is in Corona, California, with support offices in Paris, France and Milan, Italy. They specialize in support of European manufactured hydraulic and electronic equipment operating in America, working directly with European manufacturers, and their technici

aviation component supportelectronic component repairhydraulic component repairinstrument repairradio component repairrepair and overhaul

Drone City leads research and development of advanced unmanned technologies for air, land and sea. Founded in 2014 by Mehdi Salehi, the company develops, tests and manufactures innovative drone technologies for autonomous operation, including unmanned aerial systems, sea vessels, and ground vehicles. Its dual-use systems feature sophisticated sensors, spatial awareness technology, and real-time autonomous response for missions such as disaster response, remote delivery, and overwatch.

autonomous operationdevelopingdrone deliveryresearch and developmenttesting

Drophouse is a platform that leverages AI to provide personalized, organization-centric apparel for communities and businesses. Founded at Rose-Hulman, it offers end-to-end services including designing templates, hosting online stores, manufacturing, and shipping personalized merchandise. Every design is manually vetted by a compliance team, and products undergo quality control.

AI personalizationdesign template creationmanual design verificationonline store hostingquality controlshipping

Drumbeaters of America Inc. engineers and manufactures industrial drum disposal equipment, including drum crushers, drum washers, drum washer crushers, trash can washers, IBC tote washers, and mobile drum disposal systems. Founded in 1991 and located in Elburn, Illinois, the company serves industries such as oil, chemical, food, manufacturing, and energy, with clients including Fortune 500 manufacturers, U.S. military installations, government agencies, and waste remediation contractors.

custom-engineered solutionsdesignengineeringfinal assemblymachine shopprototype fabricationrecycling servicestesting

Dry Coolers, Inc. engineers and manufactures industrial cooling systems in Oxford, Michigan, USA, bringing cooling innovation to industry since 1985. The company designs and manufactures a wide range of engineered cooling solutions including air-cooled heat exchangers, evaporative cooling towers, mechanical chillers, pump stations, and outdoor mechanical enclosures, built to match specific customer needs worldwide.

cooling system designengineering

DSA Detection manufactures and distributes its own brand of DHS-approved trace detection consumables used in the operation and maintenance of explosive trace detection (ETD) instruments. It also manufactures X-ray correct inert explosive simulants, IED training aids, and test articles used to train screeners and verify security checkpoint equipment. Founded in 2005 by Dave Rutter, DSA is an approved SBA small business.

custom threat kitsdistributionsecurity screener trainingX-ray correct inert simulant manufacturing

DS Instruments LLC designs and manufactures compact, economical Microwave Test Equipment, including signal generators, digital attenuators, mixers, RF switches, digital phase shifters, and frequency counters. All hardware design, firmware development, and assembly is based in the United States, in the eastern Sierra Nevada. Products are controllable via USB PC GUI, SCPI commands, Ethernet, and front push-buttons, serving engineers in aerospace, education, military, communications, and laboratories.

assemblyfirmware developmenthardware design

Dsquare is a fully integrated specialty healthcare products company based in Caguas, Puerto Rico, developing and manufacturing pharmaceuticals and food supplements from bench to market in the US, Canada and Europe. It develops proprietary and client products using advanced technologies, enabling domestic production and reshoring manufacturing of active ingredients and finished dosage forms to Puerto Rico. The team includes experts in clinical medicine, research, chemical engineering, chemistry and AI-driven automation.

clinical trial batch up-scalingdossier developmentdrug deliveryformulation developmentregulatory filingstrategic advisory

D-Tech International Ltd develops, manufactures and supplies cutting edge technology products and solutions across all sectors, with a particular expertise in RFID technology.

developmentsupply

DualDraw, LLC is a US manufacturer of industrial dust collection and fume extraction systems, founded in 1995 to help people breathe easier. The company designs, manufactures, and assembles patented downdraft tables, downdraft booths, wet dust collectors, walk-in clean air stations, and stand-alone filter systems, serving thousands of domestic and international customers. It also has a mail screening/homeland security product line.

assemblycombustible dust collectioncustom engineeringdust collectionfume extractionpreventative maintenancesmoke extractiontraining

Dub Ross Company, Inc. is an Oklahoma City manufacturer and distributor of corrugated steel pipe products, with over 30 years of manufacturing experience. Core products include riveted, helical lock-seam and spiral rib pipes in a large variety of sizes, offered with a wide variety of coatings. Since 1985 the company has also been a leading distributor of Hancor HDPE pipe and fittings.

coatingsdistributioninventory stockingshop-fabricated fittingsspecial fabrications

Dufrane is a family of companies providing integrated solutions across construction, nuclear, manufacturing, energy, oil & gas, and industrial services. Its portfolio includes Dufrane Nuclear, Dufrane Construction, Dufrane Technologies, Dufrane Rail, Capstone Dufrane, Permian Water Solutions, Overland GPS, Guar Resources, Dry Creek Grains, and Lōdal. The company operates across Texas, Connecticut, Michigan, and Colorado.

coil windingconstructionfabricationnuclear shieldingprecision machiningrail inspection and repairwater treatment