Insights

Base and Tenant G3 Construction Group focuses on base building and tenant improvements in commercial spaces, presenting opportunities to pursue GC work on office, retail, and healthcare facilities undergoing renovations or relocations.

Emergency Response Their ERIC services for fires and floods suggest a niche for rapid-response restoration projects and insurance-driven claims work, offering potential cross-selling of emergency remediation alongside new construction contracts.

Midmarket Scale With 11-50 employees and revenue in the tens of millions, G3 targets midmarket projects where relationships and agility matter, indicating entry points through regional developers, property managers, and mid-size architectural firms.

Tech Adoption Utilizes standard tech stacks including Office 365, Wix, and PHP, signaling potential for digital marketing partnerships, client portals, and streamlined project tracking to enhance win rates on proposals.

Competitive Position Operating in a landscape with large national firms, G3 can differentiate on specialized emergency response, documentation for insurance, and localized Chicago footprint to win co-tendering or subcontracting opportunities with bigger players.

Similar companies to G3 Construction Group, Inc.

G3 Construction Group, Inc. Tech Stack

G3 Construction Group, Inc. uses 8 technology products and services including Store Vantage, Wix, Wix eCommerce, and more. Explore G3 Construction Group, Inc.'s tech stack below.

Store Vantage
Appointment Scheduling
Wix
Content Management System
Wix eCommerce
E-commerce
TweenMax
Javascript Frameworks
Office 365
Office Suites
PHP
Programming Languages
Sitelinks Search Box
Web Tools And Plugins
Facebook
Widgets

G3 Construction Group, Inc.'s Email Address Formats

G3 Construction Group, Inc. uses at least 1 format(s):

G3 Construction Group, Inc. Email Formats	Example	Percentage
FLast@g3constructiongroup.com	JDoe@g3constructiongroup.com	91%
First-Last@g3constructiongroup.com	John-Doe@g3constructiongroup.com	3%
First.Last@g3constructiongroup.com	John.Doe@g3constructiongroup.com	3%
FirstL@g3constructiongroup.com	JohnD@g3constructiongroup.com	3%

Frequently Asked Questions

What is G3 Construction Group, Inc.'s phone number?

You can contact G3 Construction Group, Inc.'s main corporate office by phone at

+1-630-654-****

. 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 G3 Construction Group, Inc.'s official website and social media links?

G3 Construction Group, Inc.'s official website is g3constructiongroup.com and has social profiles on LinkedIn.

How much revenue does G3 Construction Group, Inc. generate?

As of July 2026, G3 Construction Group, Inc.'s annual revenue is estimated to be $10M - $25M.

What is G3 Construction Group, Inc.'s NAICS code?

G3 Construction Group, Inc.'s NAICS code is 23 - Construction.

How many employees does G3 Construction Group, Inc. have currently?

As of July 2026, G3 Construction Group, Inc. has approximately 30 employees across 2 continents, including North AmericaEurope. Key team members include Office Administration: J. B.Business Development Executive: K. D.Project Engineer: S. O.. Explore G3 Construction Group, Inc.'s employee directory with LeadIQ.

What industry does G3 Construction Group, Inc. belong to?

G3 Construction Group, Inc. operates in the Construction industry.

What technology does G3 Construction Group, Inc. use?

G3 Construction Group, Inc.'s tech stack includes Store VantageWixWix eCommerceTweenMaxOffice 365PHPSitelinks Search BoxFacebook.

What is G3 Construction Group, Inc.'s email format?

G3 Construction Group, Inc.'s email format typically follows the pattern of FLast@g3constructiongroup.com. Find more G3 Construction Group, Inc. email formats with LeadIQ.

When was G3 Construction Group, Inc. founded?

G3 Construction Group, Inc. was founded in 2004.

G3 Construction Group, Inc.

Q: How many employees does G3 Construction Group, Inc. have currently?

G3 Construction Group, Inc. has approximately 30 employees.

Q: What technology does G3 Construction Group, Inc. use?

G3 Construction Group, Inc.'s tech stack includes HSTS, Facebook, X-Content-Type-Options, RequireJS, WordPress.com.

Q: What is G3 Construction Group, Inc.'s NAICS code?

G3 Construction Group, Inc.'s NAICS code is 23 (Construction).

ConstructionIllinois, United States11-50 Employees

G3 Construction Group, Inc. is a Chicago-based commercial general contracting firm that focuses on base building and tenant improvement projects. In addition to traditional construction services, the company offers Emergency Response and Incident Command services to manage fire and flood events, ensuring documentation and coordination that support the insurance claim process. Serving clients in the commercial sector, G3 positions itself to assist facilities with both new construction and post-disaster response, helping navigate recovery and rebuilding efforts. The organization is located in Willowbrook, Illinois, and operates with a modestly sized team. The business describes itself as active in the construction industry, delivering projects and emergency response services from a regional hub in the Midwest.