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

J. Denis Seguin MRAIC

Practice Leader

+1 613 683 1818


Denis Seguin

J. Denis Seguin, MRAIC, is the practice leader for HOK’s Ottawa office. He has more than 30 years of experience designing corporate, commercial, industrial and institutional projects of all sizes.