1,600 people in 24 cities living 4 values for 1 goal:
To use design to help our clients succeed.

We create exceptional environments that meet our clients' most complex design challenges.

We inspire people through our work by expressing timeless cultural, organizational and personal values.

We connect people and place with ideas that come from many minds and imaginations.

We care about serving our clients, enriching lives, improving communities and protecting our natural environment through design.

We are a global architecture, design, engineering and planning firm.

60+ Years of Design + Innovation
Regional Leaders

Jim Halloran IIDA, LEED® AP

Director of Design, Interiors

+1 214 231 5841


Jim Halloran

Jim Halloran, IIDA, LEED AP, is HOK’s director of design, interiors in Houston.

With more than 20 years of experience in corporate, workplace, hospitality and retail design, he is responsible for building lasting client relationships in Houston and ensuring design excellence for the interiors practice. He excels in helping clients realize the most value from their projects and responds to each client’s unique goals and needs.

Jim manages the interiors group and project teams through all phases of design, from initial planning and predesign through project completion. This includes leading vision sessions; programming; design concept development; space planning and development of construction documents; selection of finishes, furnishings and artwork; developing and maintaining budgets; and construction quality control.

He is a member of the International Interior Design Association, CoreNet Global and the Texas Real Estate Commission International Interior Design Association.


University of Houston
Bachelor of Architecture