What departments does Trileaf Corporation have?

Trileaf Corporation has employees across 4 departments including Program & Project Management, Research, Environmental Services, Arts & Design.

What is the largest department at Trileaf Corporation?

The largest department at Trileaf Corporation is Program & Project Management with 8 employees.

Where are Trileaf Corporation employees located globally?

Trileaf Corporation has employees across 2 continents and 3 countries including Philippines, United States Of America, Honduras.

How has Trileaf Corporation's team size changed over time?

Trileaf Corporation's team has remained stable from approximately 187 to 187 employees based on available data.

Trileaf Corporation Employee Directory

Engineering ServicesMissouri, United States201-500 Employees

Trileaf Corporation is an engineering services firm based in St. Louis, Missouri, established in 1993. It handles large volumes of small to medium environmental, architectural, and engineering projects across all 50 states and Canada. 

Its offerings span Environmental Consulting (Phase I ESA, PCA, RSRA), FCC Regulatory Compliance (NEPA/Section 106), Architectural Design, and Structural Engineering. The company serves wireless infrastructure, banking and lending, commercial real estate and property management, and small-box retail markets. Trileaf traces its founding mission to honor God, develop people, and grow profitably, guiding its culture and operations. In 2025, the firm collaborated with Case Engineering, Inc. to develop a mezzanine support system that adds 2,400 square feet of workout space within an existing building footprint.

Trileaf Corporation Global Highlights

North America
253

United States Of America
248
Honduras
5

Asia
1

Philippines
1

Trileaf Corporation's Leadership

A. K.
President
Mobile Phone
Email
A. W.
Vice President
Mobile Phone
Email
A. S.
Project Manager
Mobile Phone
Email
A. F.
Project Manager
Mobile Phone
Email
D. M.
Project Manager
Mobile Phone
Email
M. R.
Senior Group Manager
Mobile Phone
Email
L. A. M.
Project Manager
Mobile Phone
Email
S. M.
Assistant Project Manager & Migratory Bird Specialist
Mobile Phone
Email

Trileaf Corporation Employee Metrics

100%

50%

0%

2026

2025

Program & Project Management
Administrative
Arts & Design
Biotechnology
Business
Other
Accounting

Contact profiles from Trileaf Corporation

Name

Title

Contact Info

Location

Last Update

B. H.
Environmental Scientist
Mobile Phone
Email
Oct 23, 2024
I. A.
Project Designer
Mobile Phone
Email
HondurasFrancisco Morazán
Apr 20, 2025
J. G.
Programmer
Mobile Phone
Email
Oct 17, 2024
T. G.
Driver
Mobile Phone
Email
Oct 23, 2024
W. B.
Programmer
Mobile Phone
Email
Oct 17, 2024
W. M.
Project Scientist
Mobile Phone
Email
Oct 16, 2024
K. B.
Qualified Professional Forester
Mobile Phone
Email
Jun 02, 2026
H. C.
Mobile Phone
Email
Jun 27, 2025

Frequently Asked Questions

What is Trileaf Corporation known for?

Trileaf Corporation was founded in 1993 operates in the Engineering Services industry; you can contact the main corporate office by phone at

+1-630-227-****

. Explore Trileaf Corporation's company overview page for more information.

What is Trileaf Corporation's most common email format?

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

How many employees does Trileaf Corporation have currently?

Trileaf Corporation has approximately 211 employees as of July 2026. These team members are located across 2 continents, including North AmericaAsia.

Who are Trileaf Corporation's key employees and leadership?

As of July 2026, Trileaf Corporation's key employees include:

President: A. K.
Vice President: A. W.
Project Manager: A. S.
Project Manager: A. F.
Project Manager: D. M.

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Trileaf Corporation Employee Directory

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