1320 S University Drive Suite 300
Fort Worth, Texas
76107-5737 United States
Initially known as Alan Plummer and Associates, Inc., the company was founded by Alan and Peggy Plummer in Arlington, Texas. Using their living room as an office and setting up a drafting table in their bedroom, the couple served their first clients. Initially, projects were water quality planning and modeling, permitting, treatability odor studies, operations assistance, and preliminary engineering.