What departments does TreanorHL have?

TreanorHL has employees across 10 departments including Marketing, Operations, Finance, Information Technology, Arts & Design.

What is the largest department at TreanorHL?

The largest department at TreanorHL is Program & Project Management with 12 employees.

Where are TreanorHL employees located globally?

TreanorHL has employees across 3 continents and 3 countries including Russian Federation, United States Of America, Australia.

How has TreanorHL's team size changed over time?

TreanorHL's team has decreased from approximately 182 to 168 employees based on available data.

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TreanorHL Employee Directory

Architecture and PlanningMaryland, United States51-200 Employees

Treanor specializes in planning, programming, and design for justice, higher education, healthcare, historic preservation, housing, advanced industries and K-12 architecture. Our interior design and civil engineering studios provide services across all these markets.

Find TreanorHL employees' phone numbers or email addresses

TreanorHL Global Highlights

North America
234

United States Of America
234

Asia
1

Russian Federation
1

Oceania
1

Australia
1

TreanorHL's Leadership

R. L.
Chief Marketing Officer
Mobile Phone
Email
A. B.
Chief People Officer
Mobile Phone
Email
C. B. J. V.
Chief Financial Officer
Mobile Phone
Email
R. L.
Chief Marketing Officer
Mobile Phone
Email
D. R.
President
Mobile Phone
Email
D. R.
President
Mobile Phone
Email
M. C.
President
Mobile Phone
Email
N. M.
Partner
Mobile Phone
Email

TreanorHL Employee Metrics

100%

50%

2026

2025

Arts & Design
Program & Project Management
Information Technology
Accounting
Administrative
Other
Community & Social Services

Contact profiles from TreanorHL

Name

Title

Contact Info

Location

Last Update

R. L.
Chief Marketing Officer
Mobile Phone
Email
United StatesColorado
Apr 15, 2026
A. B.
Chief People Officer
Mobile Phone
Email
United StatesKansas
Apr 21, 2026
D. R.
President
Mobile Phone
Email
United StatesKansas
Apr 21, 2026
N. M.
Partner
Mobile Phone
Email
United StatesTexas
Feb 13, 2026
N. A.
Principal, Chief Operating Officer
Mobile Phone
Email
United StatesMissouri
Apr 16, 2026
C. B. J. V.
Chief Financial Officer
Mobile Phone
Email
United StatesOklahoma
Apr 14, 2026
D. R.
President
Mobile Phone
Email
UNITED STATES
Oct 06, 2025
M. C.
President
Mobile Phone
Email
Oct 23, 2024
R. L.
Chief Marketing Officer
Mobile Phone
Email
Oct 17, 2024
N. Z.
Principal , Vp
Mobile Phone
Email
United StatesKansas
Apr 21, 2026

Frequently Asked Questions

What is TreanorHL known for?

TreanorHL was founded in 1981 operates in the Architecture and Planning industry. The company's main headquarters is located in National, Maryland United States; you can contact the main corporate office by phone at

+1-816-221-****

. Explore TreanorHL's company overview page for more information.

What is TreanorHL's most common email format?

TreanorHL employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more TreanorHL email formats with LeadIQ.

How many employees does TreanorHL have currently?

TreanorHL has approximately 200 employees as of April 2026. These team members are located across 3 continents, including North AmericaAsiaOceania.

Who are TreanorHL's key employees and leadership?

As of April 2026, TreanorHL's key employees include:

Chief Marketing Officer: R. L.
Chief People Officer: A. B.
Chief Financial Officer: C. B. J. V.
Chief Marketing Officer: R. L.
President: D. R.

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