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HDA Employee Directory

Architecture and PlanningMissouri, United States51-200 Employees

HDA has about 71 employees across 4 continents, most of them in North America. By country, the largest groups are United States Of America (89%), Egypt (3%) and India (3%). Arts & Design and Accounting make up over half of the profiles with a known department. HDA's workforce spans 5 departments. HDA's workforce fell 15% between January 2026 and November 2026.

Find HDA employees' phone numbers or email addresses

HDA Global Highlights

Location
Employees

North America
35

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  • United States Of America
    34
  • Canada
    1

Africa
1

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  • Egypt
    1

Asia
1

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  • India
    1

Europe
1

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  • Germany
    1

North America accounts for 92% of HDA's workforce, followed by Africa (3%) and Asia (3%).

HDA's Leadership

  • Sales Manager at HDA
    A. B.
    Sales Manager
    Mobile Phone
  • Project Manager at HDA
    J. R.
    Project Manager
    Mobile Phone
  • Principal at HDA
    J. G.
    Principal
    Mobile Phone
  • Principal at HDA
    L. H.
    Principal
    Mobile Phone
  • Senior Project Designer at HDA
    T. P.
    Senior Project Designer
    Mobile Phone
  • Marketing Coordinator at HDA
    E. C.
    Marketing Coordinator
    Mobile Phone
  • Construction Administrator at HDA
    R. M.
    Construction Administrator
    Mobile Phone

HDA Employee Metrics

100%
50%
0%
2026
2025
  • Arts & Design
  • Program & Project Management
  • Accounting
  • Other
  • Sales
  • Marketing

Arts & Design is the largest department at 67% of profiles with a known department, down from 75% in January 2026, followed by Accounting (8%, unchanged) and Marketing (8%, up from 0%).

Contact profiles from HDA

Name
Title
Contact
Location
Last Update
  • Sales Manager at HDA
    A. B.
    Sales Manager
    Mobile Phone
    Canada
    Feb 11, 2025
  • Project Manager at HDA
    J. R.
    Project Manager
    Mobile Phone
    Jul 09, 2024
  • Principal at HDA
    J. G.
    Principal
    Mobile Phone
    Oct 27, 2026
  • Principal at HDA
    L. H.
    Principal
    Mobile Phone
    Oct 23, 2024
  • Senior Project Designer at HDA
    T. P.
    Senior Project Designer
    Mobile Phone
    Oct 17, 2024
  • Marketing Coordinator at HDA
    E. C.
    Marketing Coordinator
    Mobile Phone
    Oct 21, 2024
  • Construction Administrator at HDA
    R. M.
    Construction Administrator
    Mobile Phone
    Oct 18, 2024

Frequently Asked Questions

What are the largest departments at HDA?

Minus sign iconPlus sign iconArts & Design is the largest department at 67% of profiles with a known department, down from 75% in January 2026, followed by Accounting (8%, unchanged) and Marketing (8%, up from 0%). HDA's workforce spans 5 departments.

Where are HDA's employees located?

Minus sign iconPlus sign iconHDA has about 71 employees across 4 continents, most of them in North America. North America accounts for 92% of HDA's workforce, followed by Africa (3%) and Asia (3%). By country, the largest groups are United States Of America (89%), Canada (3%) and Egypt (3%).

How has HDA's workforce changed over the past year?

Minus sign iconPlus sign iconHDA's workforce fell 15% between January 2026 and November 2026. Arts & Design's share of profiles with a known department fell from 75% to 67%.

How many employees does HDA have currently?

Minus sign iconPlus sign iconHDA has approximately 71 employees as of November 2026. These team members are located across 4 continents, including North America, Africa and Asia.

Who are HDA's key employees and leadership?

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As of November 2026, HDA's key employees include:

  • Sales Manager: A. B.
  • Project Manager: J. R.
  • Principal: J. G.
  • Principal: L. H.
  • Senior Project Designer: T. P.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

What is HDA's most common email format?

Minus sign iconPlus sign iconHDA employees' email format typically follows the pattern of FLast@hdai.com. Trying to find reliable and up-to-date employee contact data? Find more HDA email formats with LeadIQ.

What is HDA known for?

Minus sign iconPlus sign iconHDA was founded in 1986 and operates in the Architecture and Planning industry. You can contact HDA's main corporate office by phone at
+1-636-449-****
. Explore HDA's company overview page for more information.

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