What departments does Leon D. DeMatteis Construction Corp. have?

Leon D. DeMatteis Construction Corp. has employees across 9 departments including Operations, Marketing, Civil Engineering & Construction, Program & Project Management, Information Technology.

What is the largest department at Leon D. DeMatteis Construction Corp.?

The largest department at Leon D. DeMatteis Construction Corp. is Program & Project Management with 16 employees.

Where are Leon D. DeMatteis Construction Corp. employees located globally?

Leon D. DeMatteis Construction Corp. has employees across 3 continents and 5 countries including Ghana, United States Of America, Mexico, Chile, Ecuador.

How has Leon D. DeMatteis Construction Corp.'s team size changed over time?

Leon D. DeMatteis Construction Corp.'s team has decreased from approximately 45 to 44 employees based on available data.

Leon D. DeMatteis Construction Corp. Employee Directory

ConstructionNew York, United States51-200 Employees

The DeMatteis Organization is a long-established, third-generation, family-owned group with activities across construction, real estate development, and property management. It operates as a fully integrated, full-service enterprise, offering capabilities that span construction, development, property management, and finance. Through its wholly owned construction arm, Leon D. DeMatteis Construction Corporation, it has delivered a range of large-scale projects globally, guided by the third generation, including leaders Richard and Scott DeMatteis, with involvement from fourth-generation members.

The company is headquartered in Elmont, New York. It functions as a mid-sized enterprise, drawing on extensive hands-on experience in both public and private sector projects across construction and development.

Leon D. DeMatteis Construction Corp. Global Highlights

North America
83

United States Of America
82
Mexico
1

South America
2

Chile
1
Ecuador
1

Africa
1

Ghana
1

Leon D. DeMatteis Construction Corp.'s Leadership

R. D.
Chief Executive Officer President
Mobile Phone
Email
J. J. K.
Vice President Estimating And Procurement
Mobile Phone
Email
D. L.
Vice President Of Field Operations
Mobile Phone
Email
E. L.
Vice President Of Field Operations
Mobile Phone
Email
R. S.
Vp Sales And Marketing
Mobile Phone
Email
S. N.
Vice President Of Construction
Mobile Phone
Email
V. R.
Director Of Preconstruction
Mobile Phone
Email
J. O.
Controller
Mobile Phone
Email

Leon D. DeMatteis Construction Corp. Employee Metrics

100%

50%

0%

2026

2025

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

Contact profiles from Leon D. DeMatteis Construction Corp.

Name

Title

Contact Info

Location

Last Update

R. D.
Chief Executive Officer President
Mobile Phone
Email
UNITED STATES
Oct 22, 2024
J. J. K.
Vice President Estimating And Procurement
Mobile Phone
Email
United StatesNew York
Apr 14, 2026
D. L.
Vice President Of Field Operations
Mobile Phone
Email
United StatesNew Jersey
Jan 02, 2024
E. L.
Vice President Of Field Operations
Mobile Phone
Email
Oct 16, 2024
R. S.
Vp Sales And Marketing
Mobile Phone
Email
UNITED STATES
Sep 10, 2024
S. N.
Vice President Of Construction
Mobile Phone
Email
Oct 22, 2024
V. R.
Director Of Preconstruction
Mobile Phone
Email
United StatesNew York
Jun 02, 2026
J. O.
Controller
Mobile Phone
Email
United StatesNew York
May 28, 2026
B. M.
Assistant Mep Project Manager
Mobile Phone
Email
United StatesNew York
Mar 24, 2026
M. M.
Junior Assistant Project Manager
Mobile Phone
Email
United StatesNew York
Oct 23, 2025

Frequently Asked Questions

What is Leon D. DeMatteis Construction Corp. known for?

Leon D. DeMatteis Construction Corp. was founded in 1918 operates in the Construction industry. The company's main headquarters is located in 820 Elmont Road Elmont, New York 11003 United States; you can contact the main corporate office by phone at

+1-516-285-****

. Explore Leon D. DeMatteis Construction Corp.'s company overview page for more information.

What is Leon D. DeMatteis Construction Corp.'s most common email format?

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

How many employees does Leon D. DeMatteis Construction Corp. have currently?

Leon D. DeMatteis Construction Corp. has approximately 54 employees as of June 2026. These team members are located across 3 continents, including North AmericaSouth AmericaAfrica.

Who are Leon D. DeMatteis Construction Corp.'s key employees and leadership?

As of June 2026, Leon D. DeMatteis Construction Corp.'s key employees include:

Chief Executive Officer President: R. D.
Vice President Estimating And Procurement: J. J. K.
Vice President Of Field Operations: D. L.
Vice President Of Field Operations: E. L.
Vp Sales And Marketing: R. S.

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

Leon D. DeMatteis Construction Corp. Employee Directory

Find Leon D. DeMatteis Construction Corp. employees' phone numbers or email addresses

Name search is limited — try advanced search instead