REPCO ASSOCIATES has relocated to 787 Industrial Drive, Elmhurst, Ill. 60126. Phone: 630-530-0010; fax: 630-530-0011. Brian A. Mazzocchi, CPMR and CSP, is president of Repco. The rep firm covers northern Illinois and northwest Indiana, representing principals including Clarion Bathware, Flushmate, Halsey Taylor, McGuire, Metcraft, Moen and Sloan Valve Co. Repco offers pricing, design and technical assistance and provides take-offs. The company has been in business for 30 years. For more information, visit www.repcoassociates.com.