Our Team

Evelyn Thielemann - Founder

Affectionately known as “Ms. Evelyn” around the office, Mom still comes in every day.  She continues to open the mail, run errands for the company, and sign checks whenever needed.  

More about Ms. Evelyn >

Arlen Thielemann - President

Arlen grew up in the construction business working and learning part time and during summers, while attending high school and college.  After graduating from Texas A&M University in 1980 with a Bachelor’s degree in Business Administration, he returned to Brenham to work with his father in the family business. As president, his responsibilities include job costing and supervision, design, office administration and overseeing the general direction of the company.

Glenda Stegent - Partner

Glenda is the first born of the Thielemann children. She joined the family business in 1992 and took over many of the daily administrative responsibilities. Today, she works as office manager and handles whatever may come up. Glenda works three days a week and spends her days off enjoying her grandchildren and doing fun activities with friends.

Tricia Schroeder - Partner

Tricia is the youngest of the Thielemann children. After graduating from Texas A&M University in 1993 with degrees in Finance and Management, she worked for several years in real estate at Century 21 Beal – College Station.  She then married her husband, Scott Schroeder, in 1996 and moved to Grand Prairie. While in the Dallas area, she worked four years in the banking industry at Societe Generale before finding out they were expecting.