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

Lorraine Fisher IIDA

Director of Interiors

Lorraine Fisher

Lorraine Fisher, IIDA, is a principal and director of interiors in HOK’s Philadelphia office. She oversees operations and client relationships while serving as principal-in-charge for projects.

With more than 36 years of experience in the planning and development of large-scale interiors projects, Lorraine is a national leader in corporate workplace design. Her client-focused approach brings tremendous value to HOK’s clients in Philadelphia and across the region. Lorraine is also a member of HOK’s Practice Leadership Group, which guides the Northeast region’s policies and initiatives. 

She is on the board of directors for the Arts + Business Council of Greater Philadelphia and is a member of the International Interior Designers Association and CoreNet Global.


HOK to Design Nasdaq’s Office in Philadelphia | HOK News


Harcum College
Bachelor of Art in Interior Design