What is the fine-grained topic of the following text: David E. Grusenmeyer, President of Affordable Glass and Mirror Inc., established his business in Huber Heights Ohio 35 years ago,and together with his brother Dana Grusenmeyer who serves as his General Manager, and Carolyn Grusenmeyer who is the Inside Manager he continues to serve the Miami Valley from the same location. Only return the topic.
The establishment and management of Affordable Glass and Mirror Inc. in Huber Heights, Ohio.