Amguard promotes Clark

Amguard Environmental Technologies, an American Vanguard Company, is promoting Duffey Clark to the position of vice president, commercial operations, of OHP Inc., a provider of technology-based solutions for greenhouse and nursery production applications.

In this role Clark will lead OHP’s sales, marketing and key account efforts in the ornamental, nursery and greenhouse markets. He also will serve as a member of Amguard’s leadership team and will report to Amguard CEO Shayne M. Wetherall.

Clark originally joined OHP as a technical support manager in 2023, then was promoted to become OHP’s first key account manager the same year. Prior to OHP, he held numerous leadership positions during a 20-year stint at Griffin Greenhouse Supplies, a distributor of OHP products. Additionally he served as a board member of Prokoz, which has a network of 26 turf and ornamental owner distributors.

“Duffey’s extensive market, commercial, and industry experience align perfectly with OHP’s expansion into growing CEA markets and our overarching commitment to bringing new technology innovations to market,” Wetherall says. “His strong industry reputation and leadership experience will be a valuable addition to OHP, Amguard and its growing customer base.”