Pressure Systems International has promoted James Sharkey to president and Jonathan Gravell to executive vice president of business development.
P.S.I. Promotes Leadership Team
Pressure Systems International has promoted James Sharkey to president and Jonathan Gravell to executive vice president of business development.

Left to right: Pressure Systems International EVP of Business Development, and President James Sharkey.
Photo: P.S.I.
Sharkey has 38 years of experience in the commercial vehicle industry, and has been with P.S.I. for 10 years. He previously served as the company’s VP of global sales and marketing.
Tim Musgrave will maintain his role as CEO of P.S.I. Formerly president and CEO, Musgrave has guided the company since 1993, weathering the changes in the market. P.S.I. has become the global leader in automatic tire inflation systems in the commercial vehicle industry, company officials said in a press release.
In his new position, Gravell will work with the sales and engineering team to develop new product innovations in the smart vehicle market, focusing on the technical aspects of new product and new business development.
The recent P.S.I. acquisition by Clarience Technologies will offer a deeper bench when it comes to smart vehicle technology resources, company officials said.
Gravell has been with P.S.I. for over 10 years.
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