Siena Construction Employee Directory

Q: What is Siena Construction known for?

Siena Construction was founded in 1991. Siena Construction operates in the Construction industry.

Q: How many employees does Siena Construction have currently?

Siena Construction has approximately 59 employees.

Q: Who are Siena Construction's key employees and leadership?

Siena Construction's key employees include: Cfo: K. O., Chief Operating Officer: G. P., Chief Executive: F. A., Vp - Project Manager: H. M., President: T. H..

ConstructionMassachusetts, United States51-200 Employees

Siena Construction is a Cambridge-based construction management firm specializing in the life-sciences, educational, commercial, and retail sectors. Since our inception in 1991, Siena has been dedicated to providing exemplary service to our clients from early development stages through successful project completion. 

Siena has steadily grown into one of New England’s most respected construction management firms. This growth has been directly attributed to consistent and reliable performance, which has resulted in an extensive number of clients who return to us for repeat work.

We’re proud of our ongoing partnerships, and the work we’ve done throughout New England. Siena is honored to be part of an exciting, collaborative process that creates places for people to live, play, heal, work, and celebrate.

Find Siena Construction employees' phone numbers or email addresses

Siena Construction Global Highlights

North America
72

United States Of America
71
Canada
1

South America
5

Chile
5

Africa
1

Ghana
1

Siena Construction's Leadership

K. O.
Cfo
Mobile Phone
Email
G. P.
Chief Operating Officer
Mobile Phone
Email
F. A.
Chief Executive
Mobile Phone
Email
H. M.
Vp - Project Manager
Mobile Phone
Email
T. H.
President
Mobile Phone
Email
T. H.
President
Mobile Phone
Email
J. D. C.
Experto En Prevencion De Riesgos
Mobile Phone
Email
L. G.
Owner
Mobile Phone
Email

Siena Construction Employee Metrics

100%

50%

0%

2026

2025

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

Contact profiles from Siena Construction

Name

Title

Contact Info

Location

Last Update

R. H.
Supervisor
Mobile Phone
Email
United StatesMassachusetts
Oct 22, 2025
T. N.
Assistant Superintendent
Mobile Phone
Email
United States
Nov 17, 2025
S. C.
Superintendent
Mobile Phone
Email
United StatesMassachusetts
Nov 13, 2025
J. G.
Supt
Mobile Phone
Email
United StatesMassachusetts
Oct 24, 2025
G. B.
Carpenter / Superintendent
Mobile Phone
Email
United StatesMassachusetts
Oct 19, 2025
A. C.
Superintendent
Mobile Phone
Email
Oct 18, 2024
B. L.
Superintendent
Mobile Phone
Email
UNITED STATES
Oct 22, 2024
B. M.
Superintendent
Mobile Phone
Email
UNITED STATES
Oct 23, 2024
D. G.
Superintendent
Mobile Phone
Email
UNITED STATES
Apr 07, 2023
D. H.
Project Superintendent
Mobile Phone
Email
Oct 22, 2024

Frequently Asked Questions

What is Siena Construction known for?

Siena Construction was founded in 1991 operates in the Construction industry. The company's main headquarters is located in 38 Sidney Street Cambridge, Massachusetts 02139 United States; you can contact the main corporate office by phone at

+1-617-547-****

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

What is Siena Construction's most common email format?

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

How many employees does Siena Construction have currently?

Siena Construction has approximately 59 employees as of February 2026. These team members are located across 3 continents, including North AmericaSouth AmericaAfrica.

Who are Siena Construction's key employees and leadership?

As of February 2026, Siena Construction's key employees include:

Cfo: K. O.
Chief Operating Officer: G. P.
Chief Executive: F. A.
Vp - Project Manager: H. M.
President: T. H.

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