Texas Builds Here.
From The Star in Frisco to mixed-use corridors across DFW — O'Brien Architects turns complex commercial real estate visions into places people actually want to be.4,500 Projects.
One Consistent Standard.
We've worked on the projects you've driven past, leased space in, and probably taken a meeting inside. O'Brien Architects has been embedded in the DFW commercial real estate market for decades — not as a vendor, but as a long-term partner to the developers, executives, and project managers who build it.Our work spans corporate office, industrial, multi-family, master planning, retail, and beyond. What stays the same across all of it: a process that's rigorous, a team that communicates, and design that performs long after opening day.
Decades In.
Still Building.
O'Brien Architects was built on a straightforward idea: do excellent work and treat people right. Jack O'Brien founded the firm on integrity, respect, and service and that value system hasn't changed as the firm has grown.Today, under the leadership of CEO Sean O'Brien and a stable, experienced principal team, the firm carries those same principles into some of the most complex commercial real estate projects in Texas.Our clients come back project after project not just because of the design, but because working with us is genuinely easy.
WORKS
Corporate Office
Spaces that work as hard as the teams inside them. We design for flexibility, culture, and the long game.
Industrial & Storage
Efficiency isn't an afterthought it's the brief. Precision-built environments for logistics, manufacturing, and cold storage.
Multi-Family
From 17-story towers to boutique communities. We design for density without sacrificing the experience of coming home.
Mixed Use & Retail
Destinations, not just buildings. We create the kind of places that anchor neighborhoods and keep people coming back.
Master Planning
Long-horizon thinking for large-scale development. We map the future before the first shovel hits the ground
Commercial Interiors
Identity built into every square foot. Spaces that reflect who you are and how your people work.
You'll Always Know Where Your Project Stands.
A lot of firms are good at design. Fewer are good at keeping clients informed, timelines intact, and scopes from drifting. We've built our process around both.
(1) We Listen First
We gather your goals, constraints, and non-negotiables before we sketch a single line. Your brief shapes our design — not the other way around.
(2) You're In the Room
Our collaborative charrettes aren't a formality. We invite you into the creative process so you see ideas take shape in real time, not after the fact.
(3) We Document Thoroughly
Tight documentation means fewer surprises in the field. We coordinate rigorously so your contractor can build with confidence.
(4) We Stay Past Opening
Delivery isn't the finish line. We tune performance after occupancy so your investment keeps compounding.
Let's Talk About What You're Building.
Whether you're in early feasibility or already have a site under contract, we're worth a conversation. Tell us about the project — we'll be straight with you about how we can help.