A lifelong St. Louisan, Pete Mavromatis has built his career on integrity, dedication, and service. Raised in South St. Louis, Pete attended Roosevelt High School before earning a Bachelor of Science in Engineering from Washington University in St. Louis.

Following graduation, Pete proudly served his country as a Lieutenant in the U.S. Army Transportation Corps during the Vietnam War, gaining valuable leadership and organizational skills that would shape his professional career.

Pete spent more than 30 years with Southwestern Bell, later AT&T, where he advanced to the position of Data Systems Manager before retiring at the age of 51.

While still building his corporate career, Pete earned his Missouri Real Estate Salesperson License in 1978 and later obtained his Missouri Broker License. Together with his wife, Kathy, he founded Mavromatis Properties Inc., now known as MPISTL. For decades, Pete has helped buyers and sellers throughout the St. Louis area navigate the real estate process with honesty, professionalism, and personalized service.

Today, Pete continues to bring his extensive knowledge, engineering background, business experience, and decades of real estate expertise to every client relationship. His commitment to exceptional service and lasting client relationships has made him a trusted resource for generations of St. Louis families.