In 1956 George Harrell and E.G. Hamilton had a vision for creating a company with an uncompromising commitment to design excellence and integrity in every aspect of its practice.
Since the beginning, we have worked to transform the landscape of Dallas and surrounding regions—creating architecture for our clients that engages, innovates and endures and brings incredible growth and prosperity for our community.
3616 Crescent Avenue in Dallas, Texas is a suburban dwelling with integral courtyards designed by OMNIPLAN founder E.G. Hamilton.
An apartment tower in the quiet of a residential neighborhood that overlooks downtown Tulsa and the Arkansas River.
Republic National Bank Tower
A beautifully scaled facility that continues to be a dominant landmark structure on the Dallas skyline.Learn More
The Fairmont Hotel
A one-tower hotel and an adjacent apartment building tied together at a landscaped terrace level with a courtyard.
Texas Tech Law School Building
In its West Texas setting, the Texas Tech Law School Building interplays between a series of solid planes, varied columns of space, brick texture and native live oaks.Read More
Given careful attention to space, order and natural light, its restrained design has secured a lasting success for its simple palette.Learn More
Mountain View College
Deep on the 210-acre parcel, the architects discovered an arroyo that became the nexus of their design. The college became a continuous structure—occupying both sides of the arroyo, connected by bridges.Learn More
Dallas Convention Center
The Dallas Convention Center is an architectural expression of our city’s ambition, over time, to grow and prosper.Learn More
Uninterrupted vistas are possible on each floor thanks to the column-free space provided by its remarkable 105-foot-long precast concrete beams, the longest to have ever been used in construction at the time.Learn More
Woodall Rodgers Tower
This office building sits on a one-acre city block adjacent to Klyde Warren Park in Downtown Dallas. Because of site restrictions, the office building lives on top of the parking garage--creating a taller building with greater presence along Woodall Rodgers Freeway, and maximizing views for the office space (the lowest office level is nine floors up). OMNIPLAN proudly offices on the 15th floor.
Dallas is more than a city we work in. It is our home. We aren't just located here; we are rooted here. As long-standing Dallas community members, we have a responsibility to continue to help shape the industry and livelihood of this city.
We serve our clients and communities by creating exceptional, award-winning architecture. We pursue this calling through collaborative and dedicated design and delivery—advancing our legacy and inspiring those we serve.
We are known for honesty, integrity, mutual respect and fairness.
We partner with our clients to create lasting architecture that enriches their lives and advances their organizations.
We empower each of our team members to be leaders who create exceptional and award-winning design.
We are a passionate and conscientious steward of our world and its environment.
We're thrilled for the opportunity to give back to Dallas. To that end, we share of ourselves hours of work for the public good and welfare of our city. And we have fun doing it!!!
We collaborate and innovate within a culture of lively camaraderie that welcomes and appreciates all who contribute to our vision. Without our people, none of this is possible.
We celebrate our rich history, but do not rest on our successes. We are always innovating and looking forward to the impact we have yet to make on our community, to make it the best place it can be.