Founded in 2016 by licensed New York cultivator Greg Payne, Box4Grow designs and manufactures turnkey modular cultivation facilities for cannabis and other controlled-environment growers. Born from Payne’s frustration with 18-month construction projects, the company has since deployed more than 400 facilities across nine states, delivering grow rooms and complete cultivation infrastructure in roughly 8–12 weeks. Its systems are built around real commercial growing workflows, with expandable designs that help operators add capacity without rebuilding.
OMMU Compliance-Ready
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New Jersey CRC Compliance-Ready
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C1D1-Rated Extraction Facility
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NSF-Compliant Processing Facility
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2445 OrganicsFounded around inventor Andy Maslin’s patented growing technology, 2445 Organics makes soil-based indoor SuperGrow systems that can take lettuce, basil and other vegetables from seed to harvest in as little as 18 days. Based in Potsdam, the company designs racks for homes, businesses and educational settings, and its systems are now used in more than 100 schools along with facilities serving veterans, seniors and other communities. Its year-round approach brings hands-on food growing into small indoor spaces rather than relying on traditional outdoor seasons.MASSENA, NY
Hydro Mania HMC IncHydro Mania HMC Inc. develops automated smart gardens and modular smart farms for growing fresh crops in urban and indoor settings. Its plant-centered systems are designed for year-round cultivation in spaces ranging from small footprints to scalable production sites, with the company citing more than 38 years of experience supporting growers and horticulture businesses.BRONX, NY
Day Arc Environmental SystemsBased in Marietta, Ohio, Day Arc Environmental Systems designs and delivers turnkey indoor cultivation environments that pair geothermal cooling, water-cooled components, and precise digital controls. The company launched its public offering in April 2024 after nearly a decade of carbon-neutral design work, and its system is intended to cut energy use by up to 70% compared with standard grow designs. Day Arc was named a 2024 CannaTech Innovation Award winner and operates a manufacturing and R&D facility in Marietta.COLUMBUS, OH
AltaquaFounded in 2008, Altaqua is a manufacturer focused entirely on climate systems for large-scale commercial cannabis cultivation. With more than 17 years of HVAC and refrigeration experience, the company serves growers in markets including North America, Australia and Europe, and has received 69 patents for dehumidification and air-treatment technologies.BREINIGSVILLE, PA