OHP names new commercial operations VP

Duffey Clark has now been promoted twice in the last two years by AMGUARD’s tech-based solutions branch.

Duffey Clark next to the Amguard and OHP wordmarks.

AMGUARD Environmental Technologies promoted Duffey Clark to vice president of commercial operations for OHP, which provides technology-based solutions for greenhouse and nursery production applications. 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 CEO Shayne M. Wetherall.

Clark joined OHP as a technical support manager in 2023, then was promoted to become OHP’s first key account manager the same year. He previously held numerous leadership positions during a 20-year run at Griffin Greenhouse Supplies, an OHP distributor. He also 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 said. “His strong industry reputation and leadership experience will be a valuable addition to OHP, AMGUARD and its growing customer base.”