Vent-A-Fume designs and manufactures fume hoods and ventilation systems that remove contaminated air at its source.

Geneva Scientific Offers High Quality Laboratory Equipment. Providing Lab Professionals With Laboratory Equipment Including Sterilizers, Incubators, Environmental Growth Chambers, Glassware Washers and Dryers, Rack/Cage & Tunnel Washers, Plant Growth Rooms, Fume Hoods, Casework and more.

Misonix, Inc. manufactures cutting edge medical and ultrasonic equipment, industrial safety equipment, and air pollution control equipment.

Lincoln Electric is the world leader in the design, development and manufacture of stick welders, TIG welders, MIG welders, multi-process welders, engine driven welders/generators, wire feeders, welding consumables, robotic arc-welding systems, environmental systems, plasma cutting systems and oxyfuel cutting equipment. The Company is headquartered in Cleveland, Ohio, and has approximately 7,000 employees, with operations, manufacturing alliances and joint ventures on five continents. Lincoln's global manufacturing platform of 32 plants cover 18 countries. Lincoln Electric's worldwide network of distributors and sales offices covers more than 160 countries.

Manufacturer of air purification systems, air cleaners, ductless hoods and fume extractors with HEPA filters and activated carbon filters used in laboratory, pharmaceutical, medical, and industrial facilities.