EAST RUTHERFORD, N.J. — Diamond Chemical has hired Randy Rodriguez as technical representative in its Institutional Group, according to a press release.

Rodriguez has several years of experience in maintaining and troubleshooting commercial dishwashers, hot water heaters and laundry machinery, said the release.

The new hire also possesses a high level of customer service capabilities, noted the release.

Diamond Chemical develops, manufactures and supplies products, systems and services, stated the release.