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 IECC covers the design of energy-efficient building envelopes and installation of mechanical, lighting and power systems through requirements emphasizing performance.

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

Check out the latest appointments, promotions and goings-on in the plumbing, mechanical and radiant/hydronics industry.

Navien employees recently celebrated the company’s 40th year in business.

Fluidmaster President Todd Talbot talks about the company’s continued evolution as it celebrates its 60th anniversary.

The firm, which has completed more than 14,000 projects and has more than 200 employees in 10 offices, opened in 1977.

The tankless water heater manufacturer set up operations in Los Angeles in 1974.