Manufacturer Directory
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For 60 years, Aircraft Dynamics Corporation has been a USA manufacturer serving the people who keep aircraft, utility systems, military operations and emergency response moving. Based in Ohio, the company is known for developing practical field equipment such as the Robotow battery-powered aircraft towbar, originally designed for small aircraft, along with gear for military helicopter ground handling.
Aircraft Instruments Company is a Doylestown manufacturer with Pennsylvania roots dating to 1967 and an 8,500-square-foot facility established at its current location in 1979. After employee ownership began in 1977, the company was reorganized under its two present owners in 2000 and has continued supplying aviation and defense customers with specialized aircraft indicators and related electronic hardware. Its record includes FAA Parts Manufacturer Approval for several products and a place on the U.S. military Qualified Products List.
Since 1998, Aircraft Lighting International has designed and manufactured safety-certified lighting systems for aircraft interiors, including replacement lamps that let operators convert fluorescent fixtures to LED without rewiring or changing hardware. Based in Hauppauge, New York, ALI also makes custom-length and custom-color lighting while keeping many products in stock for next-day delivery. Its manufacturing and quality systems are certified to ISO 9001:2015 and AS9100D, and the company holds FAA Parts Manufacturer Approval for its aviation lighting products.
Since its founding in California in 1976, Aircraft Missile Parts Manufacturing (AMPM) has made aerospace fasteners, now producing specialty parts from its Millersburg, Pennsylvania facility. The company supplies standard and custom fasteners to aerospace and commercial customers worldwide, with threaded taper pins among its longstanding specialties. AMPM is ISO 9001:2008 certified and manufactures in the USA.
Founded in 1950, Euclid’s Aircraft Welding Inc. makes and repairs critical welded components for aerospace, space exploration, defense and oil-and-gas customers. Its Nadcap- and NAVSEA-accredited work ranges from small prototypes to large production runs, including Navy weldments weighing as much as nine tons. A 17,000-square-foot facility supports both precision welding and substantial fabrication projects.
Founded in 1940 by third-generation master furniture maker King Karpen, Aireloom handcrafts luxury mattresses in the United States, carrying California design and comfort from its headquarters into today’s collections. The company’s artisans still use the patented Aireloom Lift™ and premium materials, while its Preferred Collection is certified to OEKO-TEX® STANDARD 100 across every component. Aireloom’s handmade mattresses are produced at three U.S. manufacturing locations and reflect more than 80 years of refined construction.
For 50 years, Airex Industries has designed and built industrial air-cleaning and pollution-control systems in Canada, handling projects from engineering through final assembly under one roof. Its Drummondville facility employs 85 people, manages roughly 900 client projects annually, and makes custom turnkey systems that are sold worldwide. Airex also provides industrial installation, maintenance, and repair services across Canada.
Founded in 1997 around catalytic-converter materials, AirFlow Catalyst Systems develops and manufactures low-temperature emissions-control systems for diesel and other compression-ignition engines. Its chemistry-centered work is aimed especially at mining and marine equipment, with internally managed development and application-specific designs rather than a one-size-fits-all system. The company also produces custom washcoats and coatings, drawing on a proprietary formulation based on a NASA license.
Founded in 1982 from the acquisition of Connecticut Oxygen, Airgas supplies industrial, medical and specialty gases along with welding, safety and related products to customers across the United States. Now an Air Liquide company, it combines a national distribution network of more than 1,400 locations with regional service, supporting more than one million customers and over 18,000 associates. Airgas also brings specialized expertise to metal fabricators through welding-efficiency programs and OEM-certified mechanized-cutting service.
Airgility Inc., founded by University of Maryland alumni in 2017, designs and builds autonomous aerial and ground robotic systems for missions where conventional drones struggle, including GPS-denied and confined environments. Its distinctive platforms combine VTOL aircraft design, onboard computing and AI-driven sensing, while a largely 3D-printed vehicle structure supports rapid prototyping and production. The Maryland spin-off works with university research facilities and partners on systems intended for first response, communications, delivery and security missions.
Founded in 1999 and headquartered in New York, Airgle Corporation manufactures medical-grade air purification systems for stand-alone and HVAC applications. Its systems are distinguished by a cHEPA filter rated to capture particles down to 0.003 microns, paired with a patented Titanium Pro UV module for controlling airborne pathogens and VOCs. Airgle’s AG300, AG600 and AG900 purifiers are cleared by the U.S. FDA as Class II medical devices and distributed worldwide.
With headquarters in Timonium, Maryland, AiRISTA is a technology-driven company known for its real-time location expertise, substantial patent portfolio, and hundreds of customer deployments worldwide. It develops location systems for organizations such as healthcare providers and manufacturers, using its sofia platform to turn information about people and assets into operational insight. AiRISTA holds ISO 9001 and ISO 27001 certifications.
Employee-owned since 1949, Airline Hydraulics Corporation is a Pennsylvania industrial technology company known for pairing practical engineering support with regional distribution. It serves manufacturers and machine builders across the Eastern United States, providing automation and hydraulic systems along with field service, repair, and installation support.
A founder’s hobby of modifying hang-glider parts grew into Airmate Company Inc., a Bryan, Ohio CNC machine shop specializing in precision-routed engineering plastics and complex metal components. With more than 80 years in business, over 24 CNC machines, and a 70,000-square-foot facility, the small company handles high-volume work while maintaining direct communication with customers. Its self-designed vacuum tables and in-house custom workholding help keep plastic routing repeatable and production efficient.
Airo develops cannabis vaporizers and infused products around an integrated approach that engineers hardware and oil as one system. Its flagship AiroPro works exclusively with AiroPod cartridges, while the brand also makes all-in-one AiroX devices and Oria edibles. Airo says its products are available in 23 states and more than 1,800 dispensaries, with seven Cannabis Cups and millions of units sold.
Founded outside Philadelphia in 2016 by durable medical equipment veterans, AIROS Medical grew from firsthand experience helping clinicians and patients manage chronic conditions. The company is known for developing practical, home-use compression therapy with input from lymphedema specialists and other medical professionals, so treatment is easier for patients to follow consistently. Its team supports care delivered through DME partners, with devices such as the AIROS 6 designed for people living with swelling and related disorders.
Founded in 2012 by scientists working in particulate measurement since the early 1990s, AirPhoton designs and manufactures field-deployable instruments for measuring airborne particulates and trace gases. The Maryland-based company, now part of GRASP Earth, pairs laboratory-level measurement capability with practical deployment in networks and missions including SPARTAN and NASA’s MAIA. Its instruments are built alongside scientific expertise in interpreting particulate and gas measurements, rather than sold as standalone hardware.
Established in 1968, AirPol engineers and supplies custom air-pollution-control systems, with a particular focus on wet scrubbers for particulate and acid-gas removal. Its engineers helped develop the modern venturi scrubber, and the company has since installed more than 1,400 systems worldwide, tailoring projects from design-only work through equipment supply and field services. AirPol’s experience is especially evident in demanding applications involving large gas volumes, hot corrosive gases, and fine particulate control.
Since 1967, Frederick’s Airport View Signs has designed, fabricated, installed, and serviced commercial signs for businesses and community organizations. Its in-house team handles projects from dimensional lobby lettering to illuminated exterior signs, with crane trucks and a licensed master electrician supporting installation and repairs across the region.
AirScent Diffusers is a Pittsburgh fragrance manufacturer creating concentrated diffuser oils and waterless scenting systems, including its distinctive collection of hotel-inspired blends. Founded in 1946, the company formulates and pours its fragrances in-house, sending them directly to customers without dilution, repackaging, or intermediaries. Its American-made oils are free of phthalates and parabens, and the company is ISO 9001:2015 certified.