What departments does DeAngelis Diamond have?

DeAngelis Diamond has employees across 10 departments including Civil Engineering & Construction, Program & Project Management, Finance, Operations, Recruiting.

What is the largest department at DeAngelis Diamond?

The largest department at DeAngelis Diamond is Program & Project Management with 10 employees.

Where are DeAngelis Diamond employees located globally?

DeAngelis Diamond has employees across 1 continents and 1 countries including United States Of America.

How has DeAngelis Diamond's team size changed over time?

DeAngelis Diamond's team has decreased from approximately 337 to 288 employees based on available data.

DeAngelis Diamond Employee Directory

Q: Who are DeAngelis Diamond's key employees and leadership?

DeAngelis Diamond's key employees include: Founder/Ceo: D. D., Cao & Principal: B. D., Coo - Deangelis Diamond Construction: R. M., Chief Financial Officer: G. G., Chief Information Officer: D. P..

ConstructionFlorida, United States201-500 Employees

DeAngelis Diamond is a national construction management firm headquartered in Naples, Florida, with 201-500 employees. It has negotiated and managed more than $5 billion in construction projects across a broad mix of building types, including automotive, educational, faith-based, financial, government, healthcare, hospitality, industrial, multi-family residential, office, retail, science and technology, senior living, and green building. The company was founded in 1996 by David Diamond and John DeAngelis, and its mission is guided by seven core values, such as faith in God, integrity, and lasting relationships, among others. DeAngelis Diamond operates in the construction industry, delivering management services for projects of various scopes and scales. Reported revenue is in the range of $100 million to $250 million.

DeAngelis Diamond Global Highlights

North America
427

United States Of America
427

DeAngelis Diamond's Leadership

B. D.
Cao & Principal
Mobile Phone
Email
R. M.
Coo - Deangelis Diamond Construction
Mobile Phone
Email
G. G.
Chief Financial Officer
Mobile Phone
Email
D. P.
Chief Information Officer
Mobile Phone
Email
B. S.
Chief Estimator
Mobile Phone
Email
J. O.
Vice President Of Business Development
Mobile Phone
Email
K. S.
Vice President Of Marketing & Public Relations
Mobile Phone
Email
Z. G.
Vice President Of Business Development
Mobile Phone
Email

DeAngelis Diamond Employee Metrics

100%

50%

0%

2026

2025

Program & Project Management
Accounting
Civil Engineering & Construction
Engineering
Marketing
Other
Healthcare Services
Operations
Business
Administrative
Arts & Design

Contact profiles from DeAngelis Diamond

Name

Title

Contact Info

Location

Last Update

B. D.
Cao & Principal
Mobile Phone
Email
United StatesFlorida
Apr 17, 2026
D. D.
Founder/Ceo
Mobile Phone
Email
United StatesFlorida
Apr 17, 2026
R. M.
Coo - Deangelis Diamond Construction
Mobile Phone
Email
United StatesFlorida
Feb 03, 2026
M. B.
Pss Ii To Special Projects / Executive Assistant To Coo
Mobile Phone
Email
United StatesFlorida
Aug 08, 2025
G. G.
Chief Financial Officer
Mobile Phone
Email
United StatesFlorida
Jun 10, 2026
N. D.
Owner
Mobile Phone
Email
United StatesConnecticut
May 31, 2026
B. F.
Owner
Mobile Phone
Email
Oct 17, 2024
D. P.
Chief Information Officer
Mobile Phone
Email
UNITED STATES
Jul 17, 2025
D. B.
Senior Project Manager/Chief Operating Officer
Mobile Phone
Email
UNITED STATES
Jul 11, 2024
E. P.
Owner
Mobile Phone
Email
Oct 17, 2024

Frequently Asked Questions

What is DeAngelis Diamond known for?

DeAngelis Diamond was founded in 1996 operates in the Construction industry. The company's main headquarters is located in 6635 Willow Park Drive Naples, Florida 34109 United States; you can contact the main corporate office by phone at

+1-239-594-****

. Explore DeAngelis Diamond's company overview page for more information.

What is DeAngelis Diamond's most common email format?

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

How many employees does DeAngelis Diamond have currently?

DeAngelis Diamond has approximately 397 employees as of June 2026. These team members are located across 1 continents, including North America.

Who are DeAngelis Diamond's key employees and leadership?

As of June 2026, DeAngelis Diamond's key employees include:

Cao & Principal: B. D.
Coo - Deangelis Diamond Construction: R. M.
Chief Financial Officer: G. G.
Chief Information Officer: D. P.
Chief Estimator: B. S.

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DeAngelis Diamond Employee Directory

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