From Uson, L.P.

Marshall Gas Controls in San Marcos, Texas, a division of the S.H. Leggitt Co., is a high-volume
manufacturer of high-pressure and adjustable liquid propane gas regulators, hose assemblies
and pigtails.
For years, the company built its own leak testers. Although the testers performed well, Marshall
Controls felt it could improve turnaround times -which is why it turned to Uson.
"We used to build all of our test equipment from scratch, and although doing this worked for
us, we needed to shorten our project timeframe," said Brian Yutzy, design engineer at Marshall
Controls. "We went looking for an alternative solution.

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