Sika Corp. is pleased to announce the appointment of Rich Shadle to the position of new construction regional manager for the northcentral U.S. Shadle will focus on introducing Sika’s advanced admixture technology and technical support to the ready mixed concrete and precast/prestressed industries in the Midwest. Shadle has more than 25 years experience in the admixture, fly ash and concrete industry. He comes to Sika CIRCLE #95 ON READER SERVICE CARD from Separation Technologies, where he served as vice president of sales and marketing. Previously, he spent 15 years with Grace Construction Products. Throughout his years in the concrete industry, he has served as president of two ACI chapters, and he is an active member of ACI, PCI and NRMCA.