Two Pressure Systems International executives have recently been named to industry boards, the company announced.

Frank Sonzala, executive vice president, has been elected to the board of directors for the Intermodal Assn. of North America (IANA). Sonzala’s term extends through 2014. He previously served on the IANA board from 2000 through 2008, serving as secretary treasurer, vice chairman, and chairman.

IANA has more than 900 corporate members, representing the interests of the intermodal freight industry.

Steve Robinson, director-OEM sales and dealer programs, has been elected to the National Trailer Dealers Assn. (NTDA) board of directors.

Robinson will serve a three-year term for the association, which represents commercial trailer dealers and manufacturers.