W. H. Leary Co., Inc. is the premier supplier of glue application, quality inspection and data collection equipment for the packaging market.  Our patented technology, along with 80 years of experience, allows us to deliver unrivaled solutions which will increase your overall production, enhance plant efficiency and improve overall customer satisfaction. 

Leary serves the global market with offices in Tinley Park, IL, USA, United Kingdom and Germany along with 25 partners and distributors world-wide.