Updated: Jun 03, 2026
Location and Projects
Address
2105 GREENVIEW ROAD, Northbrook, IL, 60062
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Tomcon Construction
Based in Northbrook, Tomcon Corp serves clients throughout the Chicago area with a focus on commercial and residential construction projects. The company undertakes new construction, renovation, and remodeling for a range of property types, including single-family homes and commercial facilities. Portfolio highlights include ground-up builds, office and retail space conversions, and custom home expansions. Tomcon Corp manages all phases of construction, from initial planning and permitting through to project completion. Their experience covers both interior and exterior work, featuring projects such as modern kitchen and bathroom remodels, structural repairs, and exterior facelifts. With 18 years in the industry, Tomcon Corp leverages long-standing expertise to deliver tailored solutions for property owners and developers throughout Northbrook and neighboring communities.
Tomcon Corp Services
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Tomcon Corp Contact Information
Phone Number: (773) 732-7868
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Address: 2105 GREENVIEW ROAD, Northbrook, IL 60062
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Tomcon Corp Northbrook
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Tomcon Corp has a BuildZoom score of 104, which places them above 91% of 65,686 contractors in Illinois.
Activity
|
16 projects
|
2025 |
|
12 projects
|
2024 |
|
11 projects
|
2023 |
Our building permit records indicate that Tomcon Corp has worked on at least
39.0 projects over the past 3 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.
Experience
|
10 projects
|
Home Additions |
|
5 projects
|
New Constructions |
|
3 projects
|
Multi-room remodels |
Analyzing permits over the last 4 years shows that Tomcon Corp mostly works on
home addition
and new construction
projects.
Pricing
|
2 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
|
4 projects
|
$50k-$100k |
|
7 projects
|
$100k-$250k |
|
7 projects
|
$250k-$500k |
|
2 projects
|
$500k-$1mil |
The typical size of their permits is approximately $200,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Spr 2019 cbc: renovation of former botique hotel with 14 rooms most recently was an r-1 occupancy transient facility now being established as a single single family home with up to 12 sleeping rooms for rent in existing 3 story building w/basement full sprinkler system per plans. r-5 occ. type iii-a const. existing penthouse is not a habitable space and can not be used for storage. **... see more
Valuation:
$500,000
Permit #:
101055420
Status:
issued
Fee:
$5,438
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc - proposed 3 story/3 unit residence rear patio 2nd/3rd story rear porch and stairs and 3 space parking pad per plans.**certified corrections subject to field inspections & audit **
Valuation:
$450,000
Permit #:
101061352
Status:
issued
Fee:
$4,933
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc - proposed 3 story/3 unit residence rear patio 2nd/3rd story rear porch and stairs and 3 space parking pad per plans.**certified corrections subject to field inspections & audit **
Valuation:
$450,000
Permit #:
101061352
Status:
issued
Fee:
$4,933
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc - proposed 3 story/3 unit residence rear patio 2nd/3rd story rear porch/stairs and 3 space parking pad per plans.**certified corrections subject to field inspections & audit **
Valuation:
$450,000
Permit #:
101061351
Status:
issued
Fee:
$4,933
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc - proposed 3 story/3 unit residence rear patio 2nd/3rd story rear porch/stairs and 3 space parking pad per plans.**certified corrections subject to field inspections & audit **
Valuation:
$450,000
Permit #:
101061351
Status:
issued
Fee:
$4,933
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc - interior remodeling of existing frame single family residence new electrical new plumbing new drywall new hvac system new rear wood deck excavation & underpinning with finish basement remove and replace existing roof with new configuration and correct height pitch to correct violations as per plans**certified corrections subject to field inspections & audit **
Valuation:
$130,000
Permit #:
101053233
Status:
issued
Fee:
$2,349
Permit Type:
N/A
Building Type:
N/A
Spr cbrc 2019: revision to permit 101051415 to eliminate roof penthouse & stair eliminate 2nd stair to basement relocate basement mechanical room replace existing bay window framing repair west masonry parapet replace wood columns and joist with steel columns and beams and eliminate the new garage. ( construction type va occupany group r5).**conditional permit subject to field inspect... see more
Valuation:
$50,000
Permit #:
101065492
Status:
issued
Fee:
$675
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc - interior and exterior alterations to deconvert the existing two dwelling unit building into a single family residence. work includes a rear two story masonry addition with a basement as per architectural plans**certified corrections subject to field inspections & audit **
Valuation:
$500,000
Permit #:
101046248
Status:
issued
Fee:
$1,784
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc: erect four story masonry building with basement front balconies and private roof top deck consisting of 4 dwelling units and 1 business unit with 3 outdoor parking spaces trash enclosure and fence in the rear as per plans (construction type 3a occupancy r-2 and b)
Valuation:
$689,000
Permit #:
101016217
Status:
complete
Fee:
$5,829
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc - alteration level 2occupancy group: r5 - no change from existing; construction type: 3b interior alteration of existing building to create a 2-unit apartment. building w/common space in basement new bathrooms new plumbing fixtures in existing half baths.revisions to electrical system. replace one (1) furnace remove the existing half-bath in the attic. new interior finis... see more
Valuation:
$500,000
Permit #:
101029029
Status:
suspended
Fee:
$4,472
Permit Type:
N/A
Building Type:
N/A
Spr cbrc 2019: alterations and new 2 story rear addition and penthouse addition to an existing 2tory single family residence per plans ( construction type vb occupany group r5)
Valuation:
$450,000
Permit #:
101051415
Status:
issued
Fee:
$1,278
Permit Type:
N/A
Building Type:
N/A
Spr - 2019 cbc -remove and replace existing garage with new 2-car masonry garage with an additional dwelling unit coach house (occupancy class r-5 construction type iiia) **conditional permit subject to field inspections**
Valuation:
$85,000
Permit #:
101060706
Status:
issued
Fee:
$2,843
Permit Type:
N/A
Building Type:
N/A
Proposed 3 story 6 d.u. masonry residential building with front balconies 3 story rear metal stairs and 6 car concrete parking pad 6 wood trash enclosure and 6 fencing as per plans
Valuation:
$490,000
Permit #:
101000696
Status:
suspended
Fee:
$5,208
Permit Type:
N/A
Building Type:
N/A
Proposed 3 story 6 d.u. masonry residential building with front balconies 3 story rear metal stairs and 6 car concrete parking pad 6 wood trash enclosure and 6 fencing as per plans
Valuation:
$490,000
Permit #:
101000696
Status:
suspended
Fee:
$5,208
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbc: occupancy group: r-5 single-family residence self-cert project with structural peer review. new construction 2-story wood-framed single-family residence with basement and occupied roof deck with new single-story wood-framed 2-car garage. v-a const
Valuation:
$600,000
Permit #:
100954943
Status:
complete
Fee:
$3,590
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc. new 3 story three dwelling units residential building (r-5 occupancy and va construction type) without basement. new open frame back porch. 320 lf of new 6 feet high wood fencing new 3 parking stalls. all work as per plans.**certified corrections subject to field inspections & audit **
Valuation:
$450,000
Permit #:
100945713
Status:
issued
Fee:
$3,953
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc. new 3 story three dwelling units residential building (r-5occupancy and va construction type) without basement. new openframe back porch. 320 lf of new 6 feet high wood fencing new 3 parkingstalls. all work as per plans
Valuation:
$450,000
Permit #:
100950089
Status:
issued
Fee:
$4,465
Permit Type:
N/A
Building Type:
N/A
2019 cbcrt-4 multi-unit residenceerect 3-story 3 dwelling units new constrction residential building with rear open porch.self-cert no change of use no change of occupancy no change of occupancy numbers
Valuation:
$450,000
Permit #:
101032854
Status:
expired
Fee:
$4,103
Permit Type:
N/A
Building Type:
N/A
Scope: nonstructural interior alteration to enclose existing hvac closet with 1 hour enclosure and class b fire door no other work. locations: 0 residential unit(s) 1 non-residential unit(s) back room interior
Valuation:
$750
Permit #:
B200441742
Status:
issued
Fee:
$325
Permit Type:
Nonstructural int...
Building Type:
N/A
Self certified 2019 chicago rehab codes. renovate rear of first floor new wexterior wall and new 2nd floor addition with rear deck above first floor to existing 1.5 story single family residence. r-5 occ type v-a const
Valuation:
$100,000
Permit #:
100982775
Status:
expired
Fee:
$875
Permit Type:
N/A
Building Type:
N/A
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BZ Score
$107K
Avg Project
-
Projects
156
BZ Score
$50K
Avg Project
-
Projects
142
BZ Score
$3.5K
Avg Project
-
Projects
Tomcon Corp Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Tomcon Corp License info
Verified License
| Status | Active |
| County | Cook County |
| Type | Concrete |
| Date Issued | 04-15-2026 |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | TGC022503 |
| Status | Active |
| City | City Of Chicago |
| Type | General Contractor (Class E) |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Tomcon Corp at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MC6714 |
| Status | Active |
| City | City Of Chicago |
| Type | Mason Contractor (Class A) |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Tomcon Corp at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| County | Cook County |
| Type | Excavating/Mass Grading |
| Date Issued | 04-15-2026 |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 5909 |
| Status | Active |
| Hoffman Estates | |
| Type | Concrete Contractor |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Tomcon Corp at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CR5445 |
| Status | Active |
| County | Dupage County |
| Type | Gen Contractor/Const Mgr |
- When BuildZoom last verified this license, it had an expiration date of December, 2014. Check the current license status of Tomcon Corp with the County of DuPage
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CR02231 |
| Status | Active |
| County | Dupage County |
| Type | Sub Contractor (Per Trade) |
- When BuildZoom last verified this license, it had an expiration date of December, 2014. Check the current license status of Tomcon Corp with the County of DuPage
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2014-CR5445 |
| Status | Active |
| County | Dupage County |
| Type | Gen Contractor/Const Mgr |
- When BuildZoom last verified this license, it had an expiration date of December, 2014. Check the current license status of Tomcon Corp with the County of DuPage
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2010-CR02231 |
| Status | Active |
| County | Dupage County |
| Type | Sub Contractor (Per Trade) |
- When BuildZoom last verified this license, it had an expiration date of December, 2014. Check the current license status of Tomcon Corp with the County of DuPage
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 22716 |
| Status | Inactive |
| Hoffman Estates | |
| Type | Concrete Contractor |
- According to the Village of Hoffman Estates, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Tomcon Corp at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 25258 |
| Status | Inactive |
| Hoffman Estates | |
| Type | Concrete Contractor |
- According to the Village of Hoffman Estates, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Tomcon Corp at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 26195 |
| Status | Inactive |
| Hoffman Estates | |
| Type | General Contractor |
- According to the Village of Hoffman Estates, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Tomcon Corp at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 6966 |
| Status | Inactive |
| Hoffman Estates | |
| Type | Concrete Contractor |
- According to the Village of Hoffman Estates, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Tomcon Corp at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 9116 |
| Status | Inactive |
| Hoffman Estates | |
| Type | Concrete Contractor |
- According to the Village of Hoffman Estates, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Tomcon Corp at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Cook County |
| Type | Demolition |
- 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. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR02231 |
| Status | Inactive |
| County | Dupage County |
| Type | Siding/Ext Wall Finish |
- According to the County of Dupage Contractor Registration Information, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Tomcon Corp at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR02231 |
| Status | Inactive |
| County | Dupage County |
| Type | Excavating |
- According to the County of Dupage Contractor Registration Information, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Tomcon Corp at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR02231 |
| Status | Inactive |
| County | Dupage County |
| Type | Concrete |
- According to the County of Dupage Contractor Registration Information, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Tomcon Corp at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR5445 |
| Status | Inactive |
| County | Dupage County |
| Type | General Contractor |
- According to the County of Dupage Contractor Registration Information, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Tomcon Corp at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR5445 |
| Status | Inactive |
| County | Dupage County |
| Type | General Contractor |
- According to the County of Dupage Contractor Registration Information, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Tomcon Corp at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR02231 |
| Status | Inactive |
| County | Dupage County |
| Type | Sub Contractor, Concrete, Excavating, Siding/Ext Wall Finish |
- According to the County of Dupage Contractor Registration Information, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Tomcon Corp at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR0002799 |
| Status | Inactive |
| County | Dupage County |
| Type | Sub Contractor, Concrete Excavating |
- According to the County of Dupage Contractor Registration Information, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Tomcon Corp at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 5909 |
| Status | Inactive |
| Hoffman Estates | |
| Type | General Contractor |
- According to the Village of Hoffman Estates, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Tomcon Corp at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | Mason 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. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | Mason 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. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 201803839 |
| Status | Inactive |
| City | Oak Park |
| Type | Contractor |
- According to the Village of Oak Park, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Tomcon Corp at the Village of Oak Park.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | Mason 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. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | E $500,000 Project Ceiling |
- According to the City of Chicago Data Portal, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
144
Permits
- Building permit records show that Tomcon Corp has worked on 144 permitted projects.
Tomcon Corp Employees
TB
Tom Back
Owner
TW
Tomasz Wietecha
Owner