Fitzsimmons Architects was founded in 2005 by Brian Fitzsimmons, AIA.  Our mission is to provide high-quality services to our clients by creating beautiful, functional spaces that add meaning to the built environment. Our team members seek to do this with honesty and integrity.

We also take active roles in our local economic and cultural development, including Board memberships with AIA Oklahoma, Midtown Redevelopment Association, and OKC Foundation for Architecture, as well as active participation with AIA Central Oklahoma, Preservation Oklahoma, Urban Land Institute, Paseo Artists Association, Junior League, and several arts organizations.

Our commercial clients include:

84 Hospitality

Gun Izakaya

A Good Egg Dining Group

Market C

BP Lower 48

Canaan Resource Partners

Dry/Shop Blow-Dry Bar & Boutique

Foraker Company

Paseo Studios

Forward Foods

Fulmer Group Law / Fulmer Sill Law

Gibson Dental

Humankind Hospitality


Kerr Family

Chickasaw Pavilion


McNellies Group

Dust Bowl OKC
Fassler Hall OKC
Yokozuna OKC

Medallion Group

Chisholm Creek Tract 4
Chisholm Creek Tract 7

Midtown Renaissance Group

430 Lofts
Buick Building
Fassler Hall Dust Bowl
Guardian Lofts / Park Place
Make Ready
Mercedes Benz Campus
Plaza Court
Pontiac Building
The Frank
Walker Shops

Midtown Vets

Monterey Energy

Moore Chiropractic


MVP Multi Value Plan

Nelson Autohaus

Oklahoma City Housing Services

OKC Outlets

Pivot Group

Tower Theatre

Provision Concepts

Birra Birra Chisholm Creek
Broadway 10 Chophouse
Hatch Chisholm Creek
Hatch Early Mood Food
Hatch Jenks
Sidecar Barley and Wine Bar
Sidecar Chisholm Creek
Sidecar Jenks

Red Andrews Park


SGI Buddhist Center

Shoppes at Northpark Mall

SSM Health Care

Stride Bank

Teubner Properties

Annex Backstage
615 Stillwater
624 Main

The Factory

The Laboratory

Therasena Properties

23rd St Courts

Villa Teresa Investments LP

Waffle Champion