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

Eric J. Mersmann AIA, NCARB, LEED AP

Director of Interiors
St. Louis

+1 314 754 3935


Eric J. Mersmann

Eric J. Mersmann, AIA, NCARB, LEED AP, is director of interiors in HOK’s St. Louis office.

Eric leads client engagements and project teams across a wide variety of project types and scales across the St. Louis area and around the country.

For nearly 25 years, Eric has been expanding his expertise in design solutions to meet the business, functional and cultural goals of clients. Many of his projects have been widely published and won design awards.


Eric Mersmann Named Director of Interiors for HOK in St. Louis | HOK News


University of Kansas
Bachelor of Architecture