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