Tim and Tammy Case have proudly called Groom, Texas, home for the past 31 years. They are the parents of two sons, Tyler and Tanner, and enjoy spending time with their grandson, Luke, who will celebrate his second birthday in December.

After moving to Groom, Tim and Tammy founded Great Plains Crop Services, LLC, a business they successfully owned and operated together for 30 years. In 2025, Great Plains Crop Services was acquired by Lange Research and Consulting, a California-based company.

Today, both Tim and Tammy continue their work with Lange Research and Consulting. Tim serves as General Manager, while Tammy works as a Research Technician. 

Tim has also served Groom as the Mayor since 2021.