Chris Sullivan has joined ChemSystems Inc. as vice president of sales and marketing. ChemSystems Inc. is a specialty manufacturer of decorative concrete products based in Houston. Sullivan’s responsibilities include managing all sales and marketing activities for the company and involvement in new product development, with an emphasis on troubleshooting application and technical issues. Prior to working for ChemSystems, Sullivan was the national sales manager for QC Construction Products, a global leader in the manufacture of decorative concrete products. ? (800) 545-9827 ? www.chemsystemsinc.net