HTW - Key Persons


Andy Neal

Job Titles:
  • Electrical Designer & Lighting Specialist
Andy joined HTW in 2023 after many years of performing lighting design as an outside consultant for the HTW team. He has extensive experience in electrical, lighting, and lighting controls design across nearly all building types and market sectors. Andy's practical experience in MEP systems over the span of his career is a welcome addition to the HTW engineering team.

Bob Hiegel

Job Titles:
  • Architect, P.a., Terrell Engineering, and Ira Wimer, Architect Merge to Form HTW Architects Engineers

Gary Cole

Gary joined HTW in 2019 as an Architectural Designer. He has a wide range of experience in construction and building techniques, and applies his practical knowledge to his role as a designer. In addition to Drafting and Design, Gary has experience in Construction Management.

Holly Boren

Job Titles:
  • Interior Designer
Holly joined the HTW team in 2022. She received a Bachelor of Interior Design from University of Arkansas in Fayetteville. She brings her expertise and knowledge in the design of spaces and interiors to our architecture team. Education Bachelor of Interior Design University of Arkansas, Fayetteville

Ira Wimer

Job Titles:
  • Architect
  • Principal
Ira Wimer joins the firm. Ira brought nearly two decades of architecture experience to the firm. Ira has extensive educational design experience as well as significant experience working on religious, residential, commercial, municipal, historic preservation, and industrial projects. He is a member of the National Council of Architectural Registration Boards (NCARB), and is an accredited LEED AP BD+C by the U.S. Green Building Council. Education Bachelor of Architecture University of Arkansas, Fayetteville

Jerry L. Terrell II

Job Titles:
  • Principal Engineer
Jerry Terrell forms Terrell Engineering to provide mechanical, electrical, and plumbing engineering services across the United States Jerry is one of HTW's founding principals. He has been involved in providing engineering services for projects across a wide variety of building sectors. He has extensive design experience with commercial, religious, and municipal projects. Jerry holds Professional Engineer licenses in multiple states. Education Bachelor of Science in Mechanical Engineering Arkansas Tech University

Justin Terrell

Job Titles:
  • Engineering
Justin joined HTW in 2021. He has extensive drafting experience and worked as a mechanical designer specializing in MCAD and product design before joining our team.

Nate Terrell

Job Titles:
  • Intern
Nate is a third-year student at Arkansas Tech University majoring in Mechanical Engineering. He joined our engineering team as a student intern in December of 2022 with a focus to learn more about the A+E industry.

Sandy Gomez

HTW welcomes Sandy Gomez to our team! Sandy joins the Architecture Team as our newest Architectural Drafter. She has many years of experience with CAD design and brings her attention to detail and expertise to each project she designs. Education Associate Degree, Drafting Technology

Sara Terrell

Job Titles:
  • Office Manager
Sara joined HTW in 2018. Sara handles administration, billing, marketing, and public relations for HTW. She has over 16 years experience in business relations and management.

Valerie Campbell

Job Titles:
  • Construction Services Assistant
Valerie joined HTW in 2021. Valerie brings more than 10 years of administrative experience to the HTW team. Education Bachelor of Science in Mathematics Arkansas Tech University