Insights

Established Market Presence With over four decades of experience in commercial construction and facilities management across California and neighboring states, JG Companies has a strong regional presence and a substantial client base, presenting opportunities for expansion into new geographic markets or service areas.

Diverse Service Portfolio Offering a comprehensive range of construction services including ground-up projects, tenant improvements, and in-house trades like electrical and carpentry, JG Companies is positioned to attract clients seeking integrated construction and maintenance solutions, creating cross-selling opportunities.

Technology Adoption Utilizing advanced construction management tools such as Procore and integrating digital marketing with platforms like Shopify and Google Tag Manager, JG Companies demonstrates a commitment to tech-enabled project delivery and client engagement, opening avenues for technology vendors or digital solutions partnerships.

Recent Acquisition Momentum The acquisition by Bullseyebuilders in April 2022 indicates interest from industry investors, suggesting potential for collaboration or investment opportunities to support growth initiatives, especially in scaling operations or expanding service offerings.

Financial Stability and Growth Potential With an annual revenue estimate between 50 million and 100 million dollars and a sizable workforce, JG Companies shows solid financial health, making it a viable target for large projects, joint ventures, or strategic partnerships in the commercial construction sector.

JG Companies Tech Stack

JG Companies uses 8 technology products and services including MySQL, Google Cloud, Flickity, and more. Explore JG Companies's tech stack below.

  • MySQL
    Database
  • Google Cloud
    Infrastructure As A Service
  • Flickity
    Javascript Libraries
  • jQuery
    Javascript Libraries
  • PWA
    Miscellaneous
  • PHP
    Programming Languages
  • Google Tag Manager
    Tag Management
  • Nginx
    Web Servers

JG Companies's Email Address Formats

JG Companies uses at least 2 format(s):
JG Companies Email FormatsExamplePercentage
FirstL@jgconstruction.comJohnD@jgconstruction.com
80%
First.Last@jgconstruction.comJohn.Doe@jgconstruction.com
10%
FLast@jgconstruction.comJDoe@jgconstruction.com
9%
FirstLa@jgconstruction.comJohnDo@jgconstruction.com
1%
FLast@jg-companies.comJDoe@jg-companies.com
100%

Frequently Asked Questions

Where is JG Companies's headquarters located?

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JG Companies's main headquarters is located at 15632 el Prado Road Chino, California 91710 United States. The company has employees across 5 continents, including North AmericaAsiaEurope.

What is JG Companies's phone number?

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You can contact JG Companies's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is JG Companies's official website and social media links?

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JG Companies's official website is jg-companies.com and has social profiles on LinkedIn.

What is JG Companies's NAICS code?

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JG Companies's NAICS code is 23 - Construction.

How many employees does JG Companies have currently?

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As of April 2026, JG Companies has approximately 153 employees across 5 continents, including North AmericaAsiaEurope. Key team members include President: C. J.Independent Business Owner: J. G.Owner: J. G.. Explore JG Companies's employee directory with LeadIQ.

What industry does JG Companies belong to?

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JG Companies operates in the Construction industry.

What technology does JG Companies use?

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JG Companies's tech stack includes MySQLGoogle CloudFlickityjQueryPWAPHPGoogle Tag ManagerNginx.

What is JG Companies's email format?

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JG Companies's email format typically follows the pattern of FirstL@jgconstruction.com. Find more JG Companies email formats with LeadIQ.

When was JG Companies founded?

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JG Companies was founded in 1979.

JG Companies

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.

Section iconCompany Overview

Headquarters
15632 el Prado Road Chino, California 91710 United States
Phone number
NAICS Code
23 - Construction
Founded
1979
Employees
51-200

Section iconFunding & Financials

  • $100M$250M

    JG Companies's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    JG Companies's revenue is estimated to be in the range of $100M$250M

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