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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.

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St. Louis

MARKETING PRINCIPAL
Margaret McDonald

Margaret McDonald

+1 314 754 4240
margaret.mcdonald@hok.com

Design Principal
Eli Hoisington

Eli Hoisington

+1 314 754 4290
eli.hoisington@hok.com

Technical Principal
Angelo Arzano

Angelo Arzano

+1 314 754 4068
angelo.arzano@hok.com

Managing Principal
Lance Cage

Lance Cage

+1 314 754 4133
lance.cage@hok.com

For job inquiries, please visit Careers

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10 South Broadway
Suite 200
St. Louis, Missouri 63102 USA
+1 314 421 2000
stlouis@hok.com

LEED-CI Certified
HIGHLIGHTS
  • As home office to HOK’s founders, the St. Louis office established the firm’s United States network in 1955.
  • Since 2005, the St. Louis Business Journal has ranked HOK as the #1 architectural firm in St. Louis six times.
  • Named one of St. Louis’s coolest office spaces by the St. Louis Business Journal.
  • Ranked as one of the area’s top privately held companies by the St. Louis Business Journal.
  • Follow the St. Louis studio on Instagram.
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Connect

Follow HOK’s St. Louis studio on Instagram.

Design
Design

HOK’s design for repurposing a 1930s trucking warehouse into modern office space for Tyson Foods earned an AIA St. Louis design award.

People
People

Eric Mersmann named director of interiors for the St. Louis studio. 

Design
Design

ARTerra celebrates the culture and vibrancy of an urban arts district. 

People
People

Business Journal names St. Louis Design Principal Eli Hoisington to its class of 40 Under 40 leaders.

#1

Architecture firm and interior design firm in St. Louis

People
People

The American Society of Interior Designers honored Leah Hofferkamp as a young leader in the interior design profession.

People
People

See how our amazing interns contribute to the energy and creativity within HOK’s studios. 

People
People

Mackenzie McCulloch recognized as “30 Under 30” leader for work in HOK’s interiors practice and community. 

Design
Design

Margaret McDonald shares how innovation hubs are impacting workplace design.

Design
Design

Development and construction firm Mortenson has announced the design and location for the first building in the Destination Medical Center Discovery Square district in Rochester, Minnesota.

Thought Leadership
Thought Leadership

Senior Justice Planner Bob Schwartz shares insights with Correctional News on how to design accessible courthouses. 

Design
Design

HOK designed this new headquarters to bring Phillips 66’s Houston-area employees together on a campus that supports collaboration and work-life balance.

Design
Design

HOK led the overall programming and guided the medical planning and layout of the clinical spaces for the new Lauritzen Outpatient Center at Nebraska Medicine in Omaha, Nebraska.

Thought Leadership
Thought Leadership

Leesa Coller is quoted in a Passenger Terminal World article exploring what airports and their architects should look for when specifying new seating.

Design
Design

Paul Whitson discusses the value of cost estimating during design and construction.

Design
Design

SC STL has unveiled plans for an HOK-designed Major League Soccer stadium in St. Louis.

Design
Design

HOK designed a new Patient Care Center for the University of Missouri­-St. Louis’ College of Optometry.

People
People

Following a week-long fundraising campaign, HOK’s St. Louis office donated $37,303 to United Way of Greater St. Louis.

Thought Leadership
Thought Leadership

How can workplace design increase productivity? Margaret McDonald, HOK’s director of interiors in St. Louis, says examining the employee experience is key.

People
People

A group in HOK’s St. Louis office organized a Pedal the Cause cycling team to raise money for cancer awareness and research at Siteman Cancer Center and St. Louis Children’s Hospital.

Design
Design

HOK’s Paul Whitson and Hideaki Taguchi describe the latest trends in sports medicine design.

Design
Design

Themes of transparency and security create a comfortable environment for visitors and staff at the Gull Road Family Justice Complex in Kalamazoo, Michigan.

People

As an intern at HOK, you’ll make meaningful contributions to real-life design projects. Your team may include the person at the next desk along with design professionals on the other side of the globe.

Design
Design

The design of the Federal Home Loan Bank of Topeka headquarters communicates the enduring strength and stability of the more than 80-year-old bank.

Design
Design

HOK’s LEED platinum design for the adaptive reuse of the @4240 building, orginally built in 1948, provides fully customizable lab and office space in St. Louis’ innovation district.

Design
Design

HOK’s design for NISA Investment Advisors’ new office in a St. Louis suburb created a workplace that promotes collaboration and wellness.

People
People

Senior Vice President Lance Cage is the managing principal of HOK’s St. Louis office. 

Design
Design

A major improvement to the domestic terminal will help transform the passenger experience at Hartsfield-Jackson Atlanta International Airport.

Design
Design

HOK designed new office space for Square, Inc., in the @4240 building in St. Louis’ Cortex Innovation Community.

People
People

St. Louis Design Principal Eli Hoisington has been named senior vice president.

Design
Design

HOK’s Mark Banholzer and Tom Kaczkowski describe the latest trends in healthcare lighting design.

People
People

A charity event organized by HOK’s St. Louis practice raised more than $13,000 for the Arts & Education Council of St. Louis, the region’s United Arts Fund.

Design
Design

HOK provided design services for an extensive redevelopment to accommodate employees of The Laclede Group in the company’s new 700 Market headquarters in downtown St. Louis.

Design
Design

HOK designed a new 1.1 million-sq.-ft. global headquarters campus to house 2,200 of Phillips 66’s Houston-area employees.

Design
Design

HOK is serving as executive architect for Indiana University Health’s billion-dollar development initiative in Indianapolis and Bloomington, Indiana.

Design

Watch construction of the BJC Healthcare Campus Renewal Project in St. Louis on live webcams.

Design
Design

The St. Louis Business Journal featured HOK’s St. Louis studio as one of the city’s coolest office spaces.

Design
Design

Wexford Science + Technology, which occupies the @4240 lab building, received the St. Louis Business Journal’s Sustainability Innovation Award.

Design
Design

Robert Chicas and Leesa Coller discuss projects at New York’s LaGuardia Airport, Salt Lake City International Airport and Tampa International Airport in Passenger Terminal World.

Design
Design

HOK is designing a new Patient Care Center for the University of Missouri-St. Louis’ Colleges of Optometry and Nursing.

Design
Design

The 2016 HOK Design Annual takes an in-depth look at 40 projects from around the world.

Thought Leadership
Thought Leadership

What is the state of today’s workplace and what are the future trends? HOK collaborated with IFMA to develop Distributed Work Revisited: Research Report #37.

Design
Design

HOK is leading the joint venture team designing a $200 million modernization of the domestic passenger terminal at Hartsfield-Jackson Atlanta International Airport.

Design
Design

Eskenazi Health’s main campus in Indianapolis, which includes the Sidney & Lois Eskenazi Hospital, is one of the world’s largest LEED Gold healthcare campuses.

People
People

As part of the HOK 24 / SIXTY initiative, the St. Louis office helped transform an old firehouse into a new teen center for Ferguson.

Design
Design

HOK’s St. Louis office donated design services to create an emergency shelter for Youth In Need, a nonprofit serving homeless families.

#1

Architecture/Engineering firm in ENR’s survey of Top 500 Design Firms

Design
Design

Healthcare lighting design can inspire feelings of comfort and calm while advancing a facility’s mission, according to Tom Kaczkowski in Medical Construction & Design.

Thought Leadership
Thought Leadership

HOK laboratory expert Joseph Ostafi explores the scientific workplace of the future.

#3

HOK’s rank in Interior Design’s Top 100 Giants

Design
Design

The @4240 building, an adaptive reuse project in St. Louis’ Cortex Innovation Community, earned LEED Platinum certification.

Design
Design

The design of beautiful civic and cultural buildings like the Priory Chapel at Saint Louis Abbey has been at the heart of HOK’s practice since our founding in 1955.

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