Updated: May 26, 2026
Location and Projects
Address
7575 Plaza Ct, Willowbrook, IL, 60527
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G3 Construction Group, Inc
G3 has approximately 15 employees that consist of Estimators, Project Managers, Project Superintendents and Project Engineers that support over $25 million a year of construction activity within the commercial, industrial, academic, transportation and healthcare market sectors.
From BuildZoom: G3 Construction Group, Inc, 7575 Plaza Ct, Willowbrook, IL (Employees: Brandon Berry, Matthew Guidarelli, and Teva Majchrzak) holds a General Contractor (Class A) license and 4 other licenses according to the City of Chicago license board.
Their BuildZoom score of 103 ranks in the top 10% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring G3 Construction Group, Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
G3 Construction Group, Inc Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Roofing
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Framing
Wood Fences
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Drywall
Interior Plaster
Brick and Blockwork
Other Masonry
Foundations
Other Concrete
Demolition
Paving, Driveways, and Side...
Excavation and Grading
Other Site Work
G3 Construction Group, Inc Contact Information
Phone Number: (847) 858-7149
Address: 7575 Plaza Ct, Willowbrook, IL 60527
G3 Construction Group, Inc Willowbrook
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
G3 Construction Group, Inc has a BuildZoom score of 103, which places them above 90% of 65,686 contractors in Illinois.
Activity
|
3 projects
|
2025 |
|
6 projects
|
2024 |
Our building permit records indicate that G3 Construction Group, Inc has worked on at least
9.0 projects over the past 2 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
8 projects
|
$1mil+ |
The typical size of their permits is approximately $2,000,000. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by G3 Construction Group, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
[self-cert 2019 cbc] interior renovation of common shared amenity spaces and circulation areas on the first and second floors within the residential portion of an existing 52-story high-rise mixed-use building. buildng is type i-a construction with r-2 - multi-family residential b - business (commercial space n.i.c.) m - mercantile (commerical space n.i.c.) and u - parking garage (n.i... see more
Valuation:
$1,200,000
Permit #:
101068102
Status:
issued
Fee:
$9,343
Permit Type:
N/A
Building Type:
N/A
(spr 2019 cbrc) waterproof building perimeter exterior plaza renovations to include landscaping & mep work as per plans. (type ia construction; occupancy classification r2) **certified plans corrections: conditional permit subject to field inspections **
Valuation:
$1,873,000
Permit #:
101063570
Status:
issued
Fee:
$2,425
Permit Type:
N/A
Building Type:
N/A
Sc 2019 cbrc repair of deterioriated open web wood roof trusses. existing 4 story mixed use building residential condominium with 1st floor retail. existing b3-3 zoning (unchanged). existing a-2 occupancy (unchanged). existing building height 49'-4 (unchanged). type iiia construction (unchanged). r-2 occ
Valuation:
$1,800,000
Permit #:
101048252
Status:
complete
Fee:
$4,540
Permit Type:
N/A
Building Type:
N/A
(spr 2019 cbrc) structural repairs only; repair existing concrete slab on the 28th floor (unit 28cn) in an existing residential building as per plans. (occupancy classification: r-2 construction type ia) (no change in use) (structural peer review)
Valuation:
$2,000,000
Permit #:
101039783
Status:
expired
Fee:
$625
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc: replacement and relocation of baseball field new artificial turf filed bullpens dugouts 6ft tall fencing bleachers and trash enclosure imporvements at brother rice hs. exterior improvements only no change to existing building occupancy and construction type
Valuation:
$2,000,000
Permit #:
101051338
Status:
issued
Fee:
$990
Permit Type:
N/A
Building Type:
N/A
Spr -2019 cbrc - selective demolition to an existing rooftop amenity space to include tennis court pavers soil plantings & waterproofing membrane. install new waterproof membrane as per plans. (type ia construction; occupancy classification r2)
Valuation:
$4,000,000
Permit #:
101055936
Status:
suspended
Fee:
$6,109
Permit Type:
N/A
Building Type:
N/A
Horizontal kitchen a sanitary waste piping replacement project from the basement to the 25th floor per plans. this project is replacement only. no new piping. no change in occupancy or exiting
Valuation:
$1,230,000
Permit #:
101043957
Status:
suspended
Fee:
$1,900
Permit Type:
N/A
Building Type:
N/A
Dds 2019 cbrc: re-build existing one (1) story parking garage on existing foundations as per plans (no change in use) (occupancy group u; construction type: iib) consultant reviewer: v3 companies of il
Valuation:
$2,000,000
Permit #:
101035483
Status:
complete
Fee:
$2,964
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc: ventilation work only in an existing building amenity fitness center on the 4th floor in an existing residential building as per plans (no change in use) (occupancy group r-2; construction type: ia)
Valuation:
$280,632
Permit #:
100979181
Status:
expired
Fee:
$1,575
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc: structural work only for underpinning to existing townhomes(additional addresses 4508 4510 4512 4514 4516 4518 4520 4522 4524 4526 4528 s. woodlawn) as per plans.(occupancy group r-2; type iii a construction)
Valuation:
$500,000
Permit #:
100901002
Status:
expired
Fee:
$825
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc: interior alterations to an existing building amenity fitness center on the4th floor in an existing residential building as per plans (no change in use) (occupancy group r-2; construction type: ia)
Valuation:
$280,632
Permit #:
100938862
Status:
expired
Fee:
$825
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc: structural work only for foundation underpinning to existing townhomes (additional addresses 1138 1140 & 1142 e 46th street) as per plans.(occupancy group r-2; type iiia construction)
Valuation:
$328,000
Permit #:
100897372
Status:
expired
Fee:
$825
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc: structural work only for underpinning to an existing 4 unit town-home(additional addresses 1148 & 1150 e 46th street) and correct violations as per plans.(occupancy group r-2; type iiia construction)
Valuation:
$246,000
Permit #:
100897371
Status:
expired
Fee:
$825
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc: structural work only for underpinning to existing townhomes (units 301 302 303 304 305 306) as per plans.(occupancy group r-2; type iii a construction)
Valuation:
$654,000
Permit #:
100901000
Status:
expired
Fee:
$825
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc: interior alterations to floor 6 existing hospitality room and fitness center in a 23 story 93 unit residential condominium building. no change to demising walls. (occupancy group r-2; construction type ia)
Valuation:
$200,000
Permit #:
100905661
Status:
complete
Fee:
$2,075
Permit Type:
N/A
Building Type:
N/A
Self-cert: first-time build-out of ground-floor shell space for new training gym. scope to include new non-load bearing partitions restrooms finishes and associated mep updates. c2-small assembly - fitness use
Valuation:
$330,000
Permit #:
100866342
Status:
complete
Fee:
$1,575
Permit Type:
N/A
Building Type:
N/A
**self cert project** interior renovation of existing officesuite on floor 17. renovation includes demolition of existing space inpreparation for new interior partitions ceilings lighting andfinishes as well as the reworking of existing hvac electrical plumbing sprinklers and fire alarm. current use: office/proposed use:office
Valuation:
$290,000
Permit #:
100755548
Status:
complete
Fee:
$6,753
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc: initial buildout of 719 sf basement for adu. (occupancy group r2 type iiia construction)
Valuation:
$70,000
Permit #:
100988893
Status:
complete
Fee:
$1,888
Permit Type:
N/A
Building Type:
N/A
Roof recover only - no structural work
Valuation:
$1,800,000
Permit #:
100888884
Status:
issued
Fee:
$1,425
Permit Type:
N/A
Building Type:
N/A
[self cert] the scope of work for this project is the interior renovation of an existing office unit 600 and expansion into the adjacent vacant office space for use as a video editing and graphics firm. existing electrical and mechanical will remain with minor modifications to accommodate the proposed layout. current occupancy is e-business and proposed occupancy is e-business
Valuation:
$100,000
Permit #:
100726747
Status:
complete
Fee:
$3,477
Permit Type:
N/A
Building Type:
N/A
G3 Construction Group, Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
G3 Construction Group, Inc License info
Verified License
| License # | TGC04771 |
| Status | Active |
| City | City Of Chicago |
| Type | General Contractor (Class A) |
| Business Type | General Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for G3 Construction Group, Inc at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1130501 |
| Status | Active |
| State | Wisconsin |
| Type | Building Contractor Registration |
| Business Type | General Contractor |
- BuildZoom has not verified this license since December, 2015.
Verify this license's status for G3 Construction Group, Inc at the Wisconsin Department of Safety and Professional Services.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 09-00019215 |
| Status | Active |
| City | Aurora |
| Type | General Contractor |
| Business Type | General Contractor |
- When BuildZoom last verified this license, it had an expiration date of August, 2014. Check the current license status of G3 Construction Group, Inc with the The City of Aurora, IL
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Cook County |
| Type | General No Trades |
| Business Type | General Contractor |
- According to the Cook County Department of Building and Zoning, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | A All Projects No Restrictions |
| Business Type | General Contractor |
- According to the City of Chicago Data Portal, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
74
Permits
- Building permit records show that G3 Construction Group, Inc has worked on 74 permitted projects.
G3 Construction Group, Inc Employees
Brandon Berry
Director of Buisness Development & Estimating
Matthew Guidarelli
President
Teva Majchrzak
Director of Construction Services