Insights

Longstanding Expertise HDA is a mature architecture and planning firm with over 30 years in business, a broad national footprint across 44 states, and a track record of delivering large-scale projects with construction value over $3 billion. This suggests reliability and a strong reference base for enterprise clients and large facilities.

Diverse Marketability The firm specializes in multiple sectors including beverage distribution, industrial, adaptive reuse, office, auto dealerships, multi-family, hospitality, retail, entertainment and craft breweries. This opens multiple cross-sell opportunities with clients in manufacturing, logistics, property developers, retailers, and hospitality operators.

Sustainability Pioneer HDA has notable LEED achievements, including designing the first LEED Certified office building in St. Louis and the first LEED Silver Certified Lexus dealership. This positions HDA well for clients prioritizing green building certifications and energy efficiency.

Strong Local-Global Balance With a Missouri base and national project scope, HDA can leverage local market insight while serving national chains and franchises, offering scalable design and master planning services for regionally distributed facilities and multi-site programs.

Digital Readiness Technical stack includes modern web technologies and analytics tooling, signaling readiness to support data-driven design processes, client portals, and stakeholder collaboration platforms to improve project transparency and efficiency.

HDA Tech Stack

HDA uses 8 technology products and services including Font Awesome, React, Zepto, and more. Explore HDA's tech stack below.

  • Font Awesome
    Font Scripts
  • React
    Javascript Frameworks
  • Zepto
    Javascript Libraries
  • Polyfill
    Javascript Libraries
  • Amazon ALB
    Load Balancers
  • PHP
    Programming Languages
  • Bootstrap
    UI Frameworks
  • Google Analytics
    Web Analytics

Media & News

HDA's Email Address Formats

HDA uses at least 1 format(s):
HDA Email FormatsExamplePercentage
FLast@hdai.comJDoe@hdai.com
94%
Last@hdai.comDoe@hdai.com
3%
First.Last@hdai.comJohn.Doe@hdai.com
3%

Frequently Asked Questions

Where is HDA's headquarters located?

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HDA's main headquarters is located at 1350 Timberlake Manor Parkway 500 Chesterfield, Missouri United States. The company has employees across 4 continents, including North AmericaAsiaAfrica.

What is HDA's phone number?

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You can contact HDA's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is HDA's stock symbol?

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HDA is a publicly traded company; the company's stock symbol is HDAVX.

What is HDA's official website and social media links?

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HDA's official website is hdai.com and has social profiles on LinkedIn.

What is HDA's NAICS code?

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HDA's NAICS code is 54131 - Architectural Services.

How many employees does HDA have currently?

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As of May 2026, HDA has approximately 65 employees across 4 continents, including North AmericaAsiaAfrica. Key team members include President: J. H.Controller And Associate: G. H.Marketing Director Hda Architects: J. K.. Explore HDA's employee directory with LeadIQ.

What industry does HDA belong to?

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HDA operates in the Architecture and Planning industry.

What technology does HDA use?

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HDA's tech stack includes Font AwesomeReactZeptoPolyfillAmazon ALBPHPBootstrapGoogle Analytics.

What is HDA's email format?

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HDA's email format typically follows the pattern of FLast@hdai.com. Find more HDA email formats with LeadIQ.

When was HDA founded?

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HDA was founded in 1986.
HDA logo

HDA

Architecture and PlanningMissouri, United States51-200 Employees

HDA is a mid-sized architectural, interiors and master planning firm based in Chesterfield, Missouri, founded in 1986. It serves a broad mix of markets, including beverage distribution, industrial and distribution, adaptive reuse, office and commercial, auto dealerships, multi-family, mixed-use, hospitality, retail, entertainment and craft breweries. To date, the firm has designed more than 100 million square feet of space across 44 states, with a construction value exceeding $3 billion.

The firm has contributed notable LEED-certified projects, such as the first LEED Certified office building in St. Louis and the first LEED Silver Certified Lexus dealership in the United States. Its work is guided by core values of quality, professionalism, creativity, a can-do attitude and integrity.

Section iconCompany Overview

Headquarters
1350 Timberlake Manor Parkway 500 Chesterfield, Missouri United States
Phone number
Website
hdai.com
Stock Symbol
HDAVX
NAICS Code
54131 - Architectural Services
Founded
1986
Employees
51-200

Section iconMedia & News

Section iconFunding & Financials

  • $1M$10M

    HDA's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    HDA's revenue is estimated to be in the range of $1M$10M

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