Irwin & Leighton, Inc. Employee Directory

Q: What is Irwin & Leighton, Inc. known for?

Irwin & Leighton, Inc. was founded in 1909. Irwin & Leighton, Inc. operates in the Construction industry.

Q: How many employees does Irwin & Leighton, Inc. have currently?

Irwin & Leighton, Inc. has approximately 62 employees.

Q: Who are Irwin & Leighton, Inc.'s key employees and leadership?

Irwin & Leighton, Inc.'s key employees include: President/Ceo: T. G., Vice President Of Estimating & Purchasing: P. C..

ConstructionPennsylvania, United States51-200 Employees

Irwin & Leighton is a full service provider of general contracting and construction management services. Since its founding in 1909, I&L has provided quality construction services and has established a standard for performance with integrity that is the foundation of the company’s relationships with customers, architects and engineers, subcontractors and employees. A tradition of accomplishment and a spirit of commitment drive the firm’s operations into the future.

Find Irwin & Leighton, Inc. employees' phone numbers or email addresses

Irwin & Leighton, Inc. Global Highlights

North America
73

United States Of America
73

Irwin & Leighton, Inc.'s Leadership

P. C.
Vice President Of Estimating & Purchasing
Mobile Phone
Email
T. G.
President/Ceo
Mobile Phone
Email
G. W.
Vice President
Mobile Phone
Email
B. R.
Senior Vice President
Mobile Phone
Email
G. W.
Vice President
Mobile Phone
Email
I. M.
Director Of Site Operations
Mobile Phone
Email
K. M. F.
Director Of Business Development
Mobile Phone
Email
K. R.
Project Director
Mobile Phone
Email

Irwin & Leighton, Inc. Employee Metrics

100%

50%

0%

2026

2025

Program & Project Management
Accounting
Civil Engineering & Construction
Administrative
Analytics
Other

Contact profiles from Irwin & Leighton, Inc.

Name

Title

Contact Info

Location

Last Update

T. G.
President/Ceo
Mobile Phone
Email
United StatesPennsylvania
Apr 21, 2025
P. C.
Vice President Of Estimating & Purchasing
Mobile Phone
Email
United StatesPennsylvania
Aug 12, 2025
G. W.
Vice President
Mobile Phone
Email
United StatesPennsylvania
Oct 20, 2025
B. R.
Senior Vice President
Mobile Phone
Email
UNITED STATES
May 22, 2025
G. W.
Vice President
Mobile Phone
Email
UNITED STATES
May 30, 2025
I. M.
Director Of Site Operations
Mobile Phone
Email
United StatesPennsylvania
Jan 29, 2026
K. M. F.
Director Of Business Development
Mobile Phone
Email
United StatesPennsylvania
Oct 23, 2025
K. R.
Project Director
Mobile Phone
Email
United StatesPennsylvania
Oct 23, 2025
R. N.
Director Of Estimating & Purchasing
Mobile Phone
Email
United StatesPennsylvania
Nov 12, 2025
D. S.
Project Director
Mobile Phone
Email
United States
Nov 15, 2025

Frequently Asked Questions

What is Irwin & Leighton, Inc. known for?

Irwin & Leighton, Inc. was founded in 1909 operates in the Construction industry. The company's main headquarters is located in 1014 West 9th Avenue King of Prussia, Pennsylvania 19406 United States; you can contact the main corporate office by phone at

+1-610-989-****

. Explore Irwin & Leighton, Inc.'s company overview page for more information.

What is Irwin & Leighton, Inc.'s most common email format?

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

How many employees does Irwin & Leighton, Inc. have currently?

Irwin & Leighton, Inc. has approximately 62 employees as of February 2026. These team members are located across 1 continents, including North America.

Who are Irwin & Leighton, Inc.'s key employees and leadership?

As of February 2026, Irwin & Leighton, Inc.'s key employees include:

Vice President Of Estimating & Purchasing: P. C.
President/Ceo: T. G.
Vice President: G. W.
Senior Vice President: B. R.
Vice President: G. W.

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