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Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm

Gray Design Group

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United States
Brentwood, MO
Gray Design Group

Discover how our creators and innovators can bring your project to life.

As a leading architecture, interiors and experiential graphic design firm in Saint Louis for over 40 years, Gray Design Group believes our integrated approach creates cohesive spaces that enhance efficiency and productivity while building meaningful connections and positive experiences.

10/23/2026

👋 Meet Evan, our Architectural Intern! Currently pursuing a degree in Architectural Technology at Ranken Technical College, Evan is excited to gain hands-on experience and looking forward to exploring different project types, expanding his design knowledge and seeing how projects evolve. Welcome, Evan!

10/22/2026

New brand, new space. Gray worked with SFW Partners, LLC to recreate their identity, then applied those principles across their new workplace.

Color and pattern are used consistently, from large-scale moments to finer details, allowing the brand to extend naturally from digital and print into the space. From the entry to everyday work areas, everything connects back to the brand.

Novachrome Digital Design & Imaging, , Quality Glass Tinting

10/09/2026

🏗️ Breaking ground in Fenton! This week, we celebrated the groundbreaking of a new 92-room, four-story Hampton Inn + Suites along the I-44 corridor. Gray is proud to provide architecture and interior design services for the new hotel, and we're grateful for the opportunity to collaborate with a great team!

client | @
general contractor |
architecture + interior design | Gray Design Group
structural | Alper Audi, Inc.
mep Engenuity
landscape | Loomis Associates
civil |

10/02/2026

Dan Lake, one of our talented architects at Gray, is supporting the American Cancer Society’s Men Wear Pink campaign in honor of a loved one who has been breast cancer-free for two years!💗

Gray is proud to sponsor Dan’s Men Wear Pink Trivia Night on October 23, featuring trivia, a silent auction, a 50/50 raffle and prizes. Want to get involved? Donate or message us to join a trivia table! A table of 8: $200.

https://secure.acsevents.org/site/TR/RMWP/MWPCY26NOR?pg=personal&px=61292418&fr_id=112653

09/28/2026

Thank you to everyone who donated and joined Team Freddie for the Out of the Darkness Walk 💙 Together, we raised $3,435, surpassing our $3,000 goal for the American Foundation for Su***de Prevention! Your generosity and participation help support AFSP’s mission to save lives and bring hope. Your kindness makes a difference!

09/18/2026

Every year, we walk in honor of our dear friend and coworker, Freddie Dombar, at the Out of the Darkness Walk, raising awareness and supporting the American Foundation for Su***de Prevention (Missouri). Any support helps make a difference. Visit our fundraising page to learn more or make a donation. 💙

🔗 https://afspwalks.donordrive.com/teams/389562/donate

09/17/2026

Please join us in welcoming Ireland Daly to our Architecture Studio as a Project Associate! Her interest in architecture started early, and now she helps turn ideas into real spaces people can experience. Ireland brings strong communication skills, adaptability and a collaborative mindset to the team, making her a great fit for Gray’s team-focused approach. Welcome to Gray, Ireland! 👏

09/04/2026

A residential community with personality.

At Avenir Apartments, that personality comes to life through colorful wayfinding, playful graphics in the dog wash and bold moments in the fitness center. Those little details make a place feel like home.

👉 View case study: https://www.graydesigngroup.com/project/avenir-xgd/

Client | Gateco Development

Environmental Graphics, Signage + Wayfinding, Architecture + Interior Design | Gray Design Group

08/28/2026

Gray Design Group was voted one of Small Business Monthly’s Best Architecture Firms for 2026! A huge thank you to everyone who voted and to our clients for choosing Gray as their design partner. We’re grateful for your trust and support!

08/25/2026

A big impact without covering every wall. At Elite Tool, we focused on doing more with less. By pairing graphics with the new interiors, custom photography and dimensional elements, we kept costs down while still creating strong visuals.

“You completely knocked it out of the park. The result far exceeded any expectations or visions I had. I honestly couldn’t be happier.” — Frank Roth, President

👉 View case study: https://www.graydesigngroup.com/project/elite-tool-xgd/

Address

349 Marshall Avenue, Suite 100
Brentwood, MO
63119

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Website

http://www.graydesigngroup.com/

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