What departments does JG Companies have?

JG Companies has employees across 5 departments including Business, Program & Project Management, Accounting, Civil Engineering & Construction, Administrative.

What is the largest department at JG Companies?

The largest department at JG Companies is Program & Project Management with 3 employees.

Where are JG Companies employees located globally?

JG Companies has employees across 5 continents and 7 countries including South Africa, Malaysia, India, Philippines, United Kingdom Of Great Britain And Northern Ireland.

How has JG Companies's team size changed over time?

JG Companies's team has decreased from approximately 69 to 68 employees based on available data.

JG Companies Employee Directory

Q: Who are JG Companies's key employees and leadership?

JG Companies's key employees include: President: C. J..

ConstructionCalifornia, United States51-200 Employees

Since 1979, JG Companies has been building lasting relationships through high‑quality commercial construction and facilities services across California and key West Coast markets. We partner with our clients as trusted builders—delivering ground‑up construction, tenant improvements, multi‑site rollouts, and rebrand/re‑refresh programs with consistency, speed, and accountability.

Our integrated Facilities Division strengthens those relationships long after project close, offering in‑house electrical services, LED lighting retrofits, carpentry, and skilled trades to support ongoing maintenance and tenant improvement needs. This vertically integrated approach allows us to respond faster, control quality, and scale alongside our clients as they grow.

What truly sets JG Companies apart is our people. Our experienced, diverse team brings an owner’s mindset to every project, empowered to take accountability from planning through completion. We believe growth starts internally—by investing in our people—so we can deliver stronger outcomes for our clients.

JG Companies isn’t just a contractor. We’re a relationship‑driven partner focused on building long‑term value, repeat clients, and spaces that support our clients’ success.

Find JG Companies employees' phone numbers or email addresses

JG Companies Global Highlights

North America
90

United States Of America
90

Asia
6

India
3
Malaysia
2
Philippines
1

Europe
2

United Kingdom Of Great Britain And Northern Ireland
2

Africa
1

South Africa
1

South America
1

Brazil
1

JG Companies's Leadership

C. J.
President
Mobile Phone
Email
J. G.
Independent Business Owner
Mobile Phone
Email
J. G.
Owner
Mobile Phone
Email
H. G.
Partner
Mobile Phone
Email
H. G.
Partner
Mobile Phone
Email
J. G.
Interim President
Mobile Phone
Email
J. G.
Owner
Mobile Phone
Email
J. G.
Owner-Operator
Mobile Phone
Email

JG Companies Employee Metrics

100%

50%

0%

2026

2025

Civil Engineering & Construction
Business
Program & Project Management
Accounting
Community & Social Services
Other

Contact profiles from JG Companies

Name

Title

Contact Info

Location

Last Update

J. G.
Independent Business Owner
Mobile Phone
Email
United StatesNew Jersey
Apr 16, 2026
J. G.
Owner
Mobile Phone
Email
United StatesNew Jersey
Feb 09, 2026
C. J.
President
Mobile Phone
Email
Oct 17, 2024
H. G.
Partner
Mobile Phone
Email
Oct 22, 2024
H. G.
Partner
Mobile Phone
Email
Oct 22, 2024
J. G.
Interim President
Mobile Phone
Email
Oct 21, 2024
J. G.
Owner
Mobile Phone
Email
Oct 21, 2024
J. G.
Owner-Operator
Mobile Phone
Email
Apr 25, 2025
J. G.
Owner-Operator
Mobile Phone
Email
Apr 26, 2025
J. C.
Owner
Mobile Phone
Email
Oct 17, 2024

Frequently Asked Questions

What is JG Companies known for?

JG Companies was founded in 1979 operates in the Construction industry. The company's main headquarters is located in 15632 el Prado Road Chino, California 91710 United States; you can contact the main corporate office by phone at

+1-909-993-****

. Explore JG Companies's company overview page for more information.

What is JG Companies's most common email format?

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

How many employees does JG Companies have currently?

JG Companies has approximately 153 employees as of April 2026. These team members are located across 5 continents, including North AmericaAsiaEurope.

Who are JG Companies's key employees and leadership?

As of April 2026, JG Companies's key employees include:

President: C. J.
Independent Business Owner: J. G.
Owner: J. G.
Partner: H. G.
Partner: H. G.

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