What departments does Callahan Construction Managers have?

Callahan Construction Managers has employees across 10 departments including Military & Protective Services, Operations, Business Development, Environmental Services, Program & Project Management.

What is the largest department at Callahan Construction Managers?

The largest department at Callahan Construction Managers is Program & Project Management with 4 employees.

Where are Callahan Construction Managers employees located globally?

Callahan Construction Managers has employees across 4 continents and 5 countries including South Africa, Lithuania, United States Of America, Canada, Brazil.

How has Callahan Construction Managers's team size changed over time?

Callahan Construction Managers's team has grown from approximately 200 to 229 employees based on available data.

Callahan Construction Managers Employee Directory

ConstructionMassachusetts, United States201-500 Employees

Callahan Construction Managers is a midsize, full-service construction firm headquartered in Bridgewater, Massachusetts, serving clients across New England and the Mid-Atlantic. It provides preconstruction and construction management services and takes on building projects of varying sizes across multiple markets. The company emphasizes long-standing partnerships and a broad service offering designed to support project delivery. It is recognized as one of the leading open shop firms in New England. The firm operates from its Bridgewater base and maintains additional offices in White Plains, New York, and Walpole, Massachusetts, including a Walpole project to build a new Avid Hotel. In March 2026 it announced expansion of its offices to the United Kingdom and Northern Europe, signaling geographic growth beyond its traditional markets.

Callahan Construction Managers Global Highlights

North America
312

United States Of America
310
Canada
2

Africa
1

South Africa
1

Europe
1

Lithuania
1

South America
1

Brazil
1

Callahan Construction Managers's Leadership

B. C.
Vice President Of Operations
Mobile Phone
Email
B. C.
President
Mobile Phone
Email
J. M.
Police Officercrime Scene Investigatorfop President
Mobile Phone
Email
W. O.
Owner
Mobile Phone
Email
S. C.
Vice President, Business Development
Mobile Phone
Email
B. R.
Assistant Controller
Mobile Phone
Email
J. H.
Controller At Callahan, Inc
Mobile Phone
Email
J. A.
Director - National Environmental Health And Safety
Mobile Phone
Email

Callahan Construction Managers Employee Metrics

100%

50%

0%

2026

2025

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

Contact profiles from Callahan Construction Managers

Name

Title

Contact

Location

Last Update

B. C.
President
Mobile Phone
Email
May 26, 2025
J. M.
Police Officercrime Scene Investigatorfop President
Mobile Phone
Email
Oct 24, 2024
W. O.
Owner
Mobile Phone
Email
Oct 22, 2024
B. C.
Vice President Of Operations
Mobile Phone
Email
Oct 21, 2024
S. C.
Vice President, Business Development
Mobile Phone
Email
Oct 22, 2024
B. R.
Assistant Controller
Mobile Phone
Email
Jun 27, 2024
J. H.
Controller At Callahan, Inc
Mobile Phone
Email
Oct 18, 2024
J. A.
Director - National Environmental Health And Safety
Mobile Phone
Email
Oct 18, 2024
B. J.
Intern- Assistant Project Manager
Mobile Phone
Email
J. G.
Project Manager
Mobile Phone
Email
Jun 27, 2025

Frequently Asked Questions

What is Callahan Construction Managers known for?

Callahan Construction Managers was founded in 1990 operates in the Construction industry; you can contact the main corporate office by phone at

+1-508-279-****

. Explore Callahan Construction Managers's company overview page for more information.

What is Callahan Construction Managers's most common email format?

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

How many employees does Callahan Construction Managers have currently?

Callahan Construction Managers has approximately 353 employees as of August 2026. These team members are located across 4 continents, including North AmericaAfricaEurope.

Who are Callahan Construction Managers's key employees and leadership?

As of August 2026, Callahan Construction Managers's key employees include:

Vice President Of Operations: B. C.
President: B. C.
Police Officercrime Scene Investigatorfop President: J. M.
Owner: W. O.
Vice President, Business Development: S. C.

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Callahan Construction Managers Employee Directory

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