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You have the vision.
Start with
You have the vision.
We have the expertise.
Since 1986, HDA has helped businesses renovate, expand and build. Here is what working with us looks like.
1986Founded by Jack Holleran
150M+Square feet designed
$3.5BIn construction value
200+Beverage wholesalers served
What we do
01Site planning and concept designWe lay the groundwork for your project with strategic site planning and concept designs that align with your vision.
02Architecture and interior designSpaces that are both attractive and highly functional, tailored to your specific needs.
03Visualization and 3D modelingExperience your project before it is built with visualization and 3D modeling that bring your ideas to life.
How a project starts
01Discovery callWe learn about your goals, vision and timeline. You ask all your questions.
02Site and project reviewOur team reviews your site, requirements and initial plans to make sure everything is aligned.
03ProposalYou get a clear scope of work, timeline and cost, with no surprises.
04Design and deliveryWe get to work, collaboratively, creatively and with full transparency.
Common questions
What does HDA do?
HDA is an architecture, interiors and master planning firm. It designs new facilities, expansions and renovations for beverage wholesalers, warehousing and distribution, multifamily and hospitality, retail and commercial, auto dealerships and office clients.
Where is HDA located?
HDA is based at 1350 Timberlake Manor Parkway, Suite 500, in Chesterfield, Missouri 63017, in St. Louis County. The firm is registered to practice in 40 states and has designed projects nationwide.
How long has HDA been in business?
HDA was founded by Jack Holleran in 1986 and has been designing buildings for 40 years. Jack Holleran still leads the firm as President.
How much has HDA designed?
HDA has designed more than 150 million square feet of space, representing more than $3.5 billion in construction value.
Does HDA design beverage distribution facilities?
Yes. HDA has worked with more than 200 beverage wholesalers on new facilities, expansions, renovations, material handling and operational needs, using an architect-led design/build approach.
How do I start a project with HDA?
Contact Patrick Holleran, Senior Principal, at 314.780.1204 or pholleran@hdai.com, or use the project form on the HDA website. HDA starts by learning your goals, vision and timeline, then reviews your site and requirements before giving you a clear scope, timeline and cost.