Bell County Exposition Center and Arena
Belton, TX
Expertise
- Municipal
Services
- mechanical / plumbing engineering
- electrical engineering
Size
- 300,000 SF

Each year, the Bell County Exposition Center is home to a variety of events and entertainment including the Central Texas State Fair and the Bell County PRCA Rodeo. In 2015, after the owner saw a need for more space, increased capacity, and additional buildings, BHB was tasked with providing MEP engineering services for the renovation and addition of the Bell County Expo Center. The project consisted of the design for HVAC, plumbing, fire protection, lighting, and power for a new show arena, a new warm-up arena/stall barn, and the existing arena/exhibit space. The updated facility opened to the public in 2018.
The mechanical scope of work included ventilating the non-conditioned warm-up arena with HVLS and side fans, and fully conditioning the new performance arena complete with horse stalls, a kitchen and dining area, conference space, and a smaller secondary kitchen. Since it was advised to not put any equipment on the arena’s metal roof, the mechanical team had the challenge of making sure vents and fans were all located inside of the facility. BHB’s electrical engineers were tasked with providing power and lighting throughout the facility, as well as the installation of five integrated power centers located in the parking lot that served 43 RV pedestals. The new arena was illuminated with CREE LED light fixtures, and a 16.7 KW central battery inverter system was installed on the mechanical mezzanine to provide emergency lighting for both the main and warmup arenas.

Key People
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Ian Bost, PE, LEED AP
Ian Bost, PE, LEED AP
Principal | Senior Mechanical Engineer
Ian Bost began working at BHB in 2001. As one of the youngest and newest additions to the leadership team, Ian still considers himself a kid despite being over the age of 35. Ian’s success at BHB has fostered several new relationships with higher education institutions for which he has become the primary point of contact. His projects at UNT, TCU, and UTA are some of the most technologically advanced for colleges and universities. They have included systems such as single-zone VAV AHUs and chilled beam systems.
Ian’s passion for engineering efficient systems stems from his desire to be a good steward of the land. He is involved with the AIA 2030 Challenge and works closely with our clients to provide sustainable design. Over the years Ian has continuously been involved with professional societies including the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) and the Texas Society of Professional Engineers. His role as a past president of the Fort Worth ASHRAE Chapter has grown into mentorships for new chapter presidents and members.
He tries to live a balanced life with his family: wife Carmen and their four kids. Ian is a Texas Tech Red Raider Alumni who enjoys supporting his college and its athletic programs. Ian enjoys living and promoting a healthy lifestyle.
Project Experience
Arborlawn United Methodist Church
Central Texas College Nursing Center
Keller ISD Timberview Middle School
Northpark YMCA
TCU Annie Richardson Bass Building
TCU Charlie and Marie Lupton Baseball Clubhouse
TCU Ed & Rae Schollmaier Arena
TCU Frog Alley Parking Garage
TCU Mary Couts Burnett Library
TCU Rees-Jones Hall
Education
Texas Tech University:
Bachelor’s Degree/2000/Mechanical Engineering -
Ken Randall, PE, LEED AP
Ken Randall, PE, LEED AP
Chief Executive Officer | Senior Electrical Engineer
Ken Randall’s reputation as a solutions-oriented electrical engineer has enabled him to evaluate and design complex commercial and industrial electrical distribution systems. His projects range from small remodels to new one-million-square-foot buildings.
As Chief Executive Officer, Ken leads the development of BHB’s long and short term strategies along with managing overall business operations and also serves as the electrical team leader. His approach to projects and client service is to continually strive to meet the Owner’s vision and to design with new concepts and technologies with better buildings in mind.
Ken is a former Court Appointed Special Advocate (CASA) of Tarrant County, and he was nominated as Rookie of the Year for the organization in 2014. He is involved in the Texas Society of Professional Engineers, promoting the continuing education of engineers in Fort Worth. Ken and his wife Tammy are active members of Abiding Faith Lutheran Church.
Project Experience
Arborlawn United Methodist Church
Arlington Animal Services Center
Arlington Heights Animal Hospital
Bob Bolen Public Safety Complex
Central Texas College Nursing Center
Doss Heritage and Culture Center
Fort Worth Country Day Lou and Nick Martin Campus Center
Fort Worth Country Day Sid W. Richardson Visual Arts Center
Imperial Construction Office and Shop
Keller ISD Timberview Middle School
Early Learning Center
Mounted Patrol Equestrian Facility
Northpark YMCA
Ott Cribbs Public Safety Center
Rogers Road Pavilion
Tarrant County Downtown Courthouse
Tarrant County Northwest Sub-Courthouse
Tarrant County Sub-Courthouse
TCU Annie Richardson Bass Building
TCU Charlie and Marie Lupton Baseball Clubhouse
TCU Ed & Rae Schollmaier Arena
TCU Frog Alley Parking Garage
TCU Mary Couts Burnett Library
TCU Rees-Jones Hall
Texas Wesleyan University Jack and Jo Willa Morton Fitness Center
Weatherford College Professional Services
Education
University of Texas at Arlington:
Bachelor’s Degree/1998/Electrical Engineering -
Allen Grammer, PE, NSSA AP
Allen Grammer, PE, NSSA AP
Associate | Mechanical Engineer
Growing up with a construction engineer father, Allen was always fascinated by the giant machines; as he grew up, the technical and problem-solving aspects of the industry drew him to his career as a mechanical engineer. He’ll tell you that it is just as much fun as he imagined it would be. Allen found BHB during his senior year at TCU, when a classmate and then-intern at the company encouraged him to apply. His work experience also includes a summer internship with the National Institute of Standards and Technology in Washington, DC, and he is currently active in the leadership team of the Fort Worth Chapter of ASHRAE.
Not a lot of people know that Allen plays the violin – a little bit of everything, from Mozart to Charlie Daniels. He also enjoys all things tech (such as playing games on the computer), traveling to Disney world, and spending time with his wife Kacy and their small cat family.
Education
Texas Christian University:
Bachelors/2012/Mechanical Engineering