Founded by engineers in 2006, Green Gorilla manufactures battery-powered automated sprayer systems that maintain tank pressure without manual pumping. Built and tested at its factory just outside Pittsburgh, the company uses patented Smart Pressure Technology to deliver steady applications for professional pest control, disinfection, detailing, and industrial work. Green Gorilla also develops systems around specific industry needs rather than treating every job as a one-size-fits-all application.
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Gregson-Clark Spraying EquipmentFor more than 20 years, Gregson-Clark Spraying Equipment has manufactured sprayers exclusively for green-industry professionals, from pickup-ready skid units to custom spray trucks. Based in Caledonia, New York, the company pairs application-specific design with technical help and parts support, and its low-profile and space-saving systems reflect a practical focus on fitting real work vehicles and operating conditions.CALEDONIA, NY
Plant Health Care Systems LLCFounded by certified arborist and longtime plant-health-care operator Bob Houser, Plant Health Care Systems LLC builds workflow-focused spray trucks and tools for PHC technicians. The Jonestown, Pennsylvania company grew from Houser’s experience operating more than 20 spray vehicles and now makes APEX equipment alongside tools such as the IPM Caddie and EZ-Ject soil injector. It also supports spray equipment in the field with maintenance, repairs, and replacement parts, including genuine UDOR components as an authorized dealer.MANHEIM, PA
The Fountainhead Group, IncSince introducing the first compressed-air sprayer in 1888, The Fountainhead Group has designed and manufactured liquid applicators, including pump and backpack sprayers, foggers, and fire pumps. Based in Central New York, the company makes its products in-house with blow molding, injection molding, and assembly capabilities, serving both homeowners and professionals. Its Indian Fire Pump has also become a recognized name in wildland firefighting, while its sprayers are sold under brands such as D.B. Smith, Field King, and Smith Performance.NEW YORK MILLS, NY
Hydro SystemsEstablished in Cincinnati in 1963, Hydro Systems makes chemical dispensing, dosing and injection systems that help customers dilute and apply cleaning and other process chemicals accurately. The company began by manufacturing pressure washers before shifting its focus to chemical management in 1983, and now operates manufacturing and distribution facilities in North America, Germany and China as a PSG brand.CINCINNATI, OH