ThirdWall Construction Employee Directory

Q: What is ThirdWall Construction known for?

ThirdWall Construction was founded in 1987. ThirdWall Construction operates in the Construction industry.

Q: How many employees does ThirdWall Construction have currently?

ThirdWall Construction has approximately 18 employees.

ConstructionMaryland, United States11-50 Employees

ThirdWall has been a fundamental general contracting force in the metropolitan Washington, DC-Baltimore region for more than four decades. From our beginning as Therrien Waddell, we have built exceptional projects as well as enduring industry partnerships through our continuing commitment to excellence. At ThirdWall, we believe in treating others as we want to be treated. This guiding principle, coupled with our dedication to quality craftsmanship, has established us as a trusted name in the construction industry.

Our team draws inspiration from the theater concept of the "third wall"—the invisible barrier between performers and their audience. Just as talented performers recognize and overcome this barrier to engage with their audience, we aim to break through traditional construction boundaries to create dynamic and innovative spaces that exceed expectations. Our mission is to bring your vision to life with creativity, precision, and a commitment to excellence.

Find ThirdWall Construction employees' phone numbers or email addresses

ThirdWall Construction Global Highlights

North America
18

United States Of America
18

ThirdWall Construction's Leadership

K. G.
President
Mobile Phone
Email
T. R.
Controller
Mobile Phone
Email
T. T.
Estimating Manager
Mobile Phone
Email
T. C.
Project Manager, Leed Green Associate
Mobile Phone
Email
B. W.
Senior Project Manager
Mobile Phone
Email
G. D.
Assistant Project Manager
Mobile Phone
Email
K. T.
Office Manager
Mobile Phone
Email
M. T.
Senior Superintendent
Mobile Phone
Email

ThirdWall Construction Employee Metrics

100%

50%

0%

2026

2025

Program & Project Management
Accounting
Administrative
Arts & Design
Business
Other

Contact profiles from ThirdWall Construction

Name

Title

Contact Info

Location

Last Update

K. M.
Construction Superintendent
Mobile Phone
Email
United StatesMaryland
Oct 23, 2024
T. C.
Administrative Assistant
Mobile Phone
Email
Oct 22, 2024

Frequently Asked Questions

What is ThirdWall Construction known for?

ThirdWall Construction was founded in 1987 operates in the Construction industry. The company's main headquarters is located in 9801 Washingtonian Boulevard Suite 350 Gaithersburg, Maryland 20878 United States; you can contact the main corporate office by phone at

+1-301-770-****

. Explore ThirdWall Construction's company overview page for more information.

What is ThirdWall Construction's most common email format?

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

How many employees does ThirdWall Construction have currently?

ThirdWall Construction has approximately 18 employees as of March 2026. These team members are located across 1 continents, including North America.

Who are ThirdWall Construction's key employees and leadership?

As of March 2026, ThirdWall Construction's key employees include:

President: K. G.
Controller: T. R.
Estimating Manager: T. T.
Project Manager, Leed Green Associate: T. C.
Senior Project Manager: B. W.

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

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking