Milwaukee, Wisconsin-based third-generation family-owned distributor of industrial, sanitary and technical products, including pipe/tube, fittings, valves/actuators/controls, United Plumbing & Heating Co. celebrated its 100th anniversary.

Milwaukee Mayor Cavalier Johnson proclaimed May 19, 2022, to be Caleffi Day throughout the City of Milwaukee.

The official anniversary date is May 12, where employees will celebrate in their local teams.

Elkay was founded in Chicago in 1920 by Chairman of the Board of Directors Ron Katz’s grandfather, Leopold Katz, a carpenter by trade, and Ellef Robarth, a tinsmith. They met while working for Litterer Brothers Mfg. Co., a company that supplied sinks. Together they founded Elkay (a mashup of their two names), bringing together their different experiences.

The Mill-Rose Co., a manufacturer of twisted-wire brushes, is celebrating its 100th anniversary commemorating its rich history and hundreds of industries it has served.

Grand opening of innovation learning center and new laboratory in Oxnard, California.

The 100^th anniversary is being celebrated at many Uponor locations and events throughout 2018.

Colorado-based multi-generation PHCP-PVF distributor champions robust inventories and bettering its employees through high-quality training programs.

Holmes, founded March 10, 1968, is a distributor of plumbing and heating products in south-central Nebraska.