Updated: Jun 02, 2026
Location and Projects
Address
1805 ELMWOOD AVE, Wilmette, IL, 60091
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M. A. Mortenson Company Construction
Based in Wilmette, Illinois, M. A. Mortenson Company operates as a general contractor with experience spanning commercial, institutional, and specialty construction projects. The company is part of a national organization with notable expertise in delivering complex builds across healthcare, higher education, sports facilities, and renewable energy sectors. Project types handled by M. A. Mortenson Company’s Chicago-area operations include advanced laboratories, hospitals, universities, corporate offices, and manufacturing facilities. The team manages projects from preconstruction planning through post-construction support, using building information modeling (BIM) and lean construction practices to improve efficiency and coordination. Clients served include both public institutions and private sector organizations. With nearly three decades of presence in the industry, M. A. Mortenson Company leverages national resources while maintaining knowledge of local codes and project requirements in Wilmette and the greater Chicago region.
M. A. Mortenson Company Services
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M. A. Mortenson Company Contact Information
Phone Number: (763) 522-2100
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Address: 1805 ELMWOOD AVE, Wilmette, IL 60091
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M. A. Mortenson Company Wilmette
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
M. A. Mortenson Company has a BuildZoom score of 103, which places them above 90% of 65,686 contractors in Illinois.
Activity
|
1 project
|
2026 |
|
7 projects
|
2025 |
|
5 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that M. A. Mortenson Company has worked on at least
18.0 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
|
3 projects
|
Commercial Renovations |
Analyzing permits over the last 4 years shows that M. A. Mortenson Company mostly works on
commercial renovation
projects.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
3 projects
|
$500k-$1mil |
|
9 projects
|
$1mil+ |
The typical size of their permits is approximately $2,200,000. 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.
Building Permits by M. A. Mortenson Company
This is a sample of this contractor's permits. Click here to access their complete permit history.
Dds 2019 cbrc: initial tenant build-out of level 2 of an existing four (4) story data center to include electrical & mechanical infrastructure on levels 1 3 & 4 as per plans. (occupancy group: b construction classification: 1b) consultant reviewer: globetrotters engineering
Valuation:
$20,668,090
Permit #:
101063390
Status:
issued
Fee:
$27,448
Permit Type:
N/A
Building Type:
N/A
Self cert 2019 cbrc: interior alterations to 4th floor imaging at existing hospital. work to include demolish new partitions electrical and mechanical as per plans. use i-2 institutional. 1a construction
Valuation:
$775,761
Permit #:
101069504
Status:
issued
Fee:
$1,825
Permit Type:
N/A
Building Type:
N/A
Cbrc 2019: installation of three new (3) cooling towers to the roof and new chiller on the first floor of an existing west campus combined utility plant as per plans (construction type 1a occupancy f-2)
Valuation:
$10,000,000
Permit #:
101062938
Status:
issued
Fee:
$3,066
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc: alteration of institutional behavioral health unit to provide 4 private rooms for acute pediatric patients. inpatient renovation area also includes day room sensory gym patient bathrooms a secure sallyport entry arrangement with consult and exam room for the acute patients staff charting offices medications nourishment and support spaces. (occupancy group i-2; typ... see more
Valuation:
$3,649,000
Permit #:
101063232
Status:
complete
Fee:
$4,228
Permit Type:
N/A
Building Type:
N/A
Dds 2019 cbrc: interior alterations to 2nd floor tenant space (suite201) in an existing data center as per plans.(occupancy group: b type 1a construction) consultant reviewer: v3 companies of il
Valuation:
$17,854,000
Permit #:
101070387
Status:
issued
Fee:
$5,684
Permit Type:
N/A
Building Type:
N/A
Self cert 2019 cbrc: interior alterations to 4th and 5th floors at existing hospital. work to include demolish new partitions structural mechanical electrical and plumbing as per plans. structural peer review included. use i2 - institutional. 1a construction
Valuation:
$4,632,338
Permit #:
101060073
Status:
issued
Fee:
$4,575
Permit Type:
N/A
Building Type:
N/A
(spr 2019 cbrc) interior alterations to existing first floor tenant space for new outpatient surgical center to include natural gas generator in the basement and mechanical equipment on the second floor as per plans. (construction type: 1a occupancy classification: b)**conditional permit subject to field inspections)
Valuation:
$10,197,930
Permit #:
101051176
Status:
complete
Fee:
$10,919
Permit Type:
N/A
Building Type:
N/A
Dds 2019 cbc: interior and exterior alterations to existing 2-story data center building. interior buildout and deployment of electrical and mechanical equipment in data hall 3 on the 1st floor 2nd floor and roof. exterior site work for two (2) new generators as per plans. (occupancy group b; type iia construction) consultant reviewer: the code group
Valuation:
$800,000
Permit #:
101038603
Status:
complete
Fee:
$9,959
Permit Type:
N/A
Building Type:
N/A
Self cert 2019 cbrc: ***stuctural peer review included***interior structural alterations to fluoro imaging room 4374 on the 4th floor as per plans. no change in use i2 - institutional. 1a construction
Valuation:
$317,583
Permit #:
101074657
Status:
issued
Fee:
$2,425
Permit Type:
N/A
Building Type:
N/A
Self cert 2019 cbrc: ***stuctural peer review included***interior structural alterations to fluoro imaging room 372 on the 4th floor as per plans. no change in use i2 - institutional. 1a construction
Valuation:
$317,853
Permit #:
101070474
Status:
issued
Fee:
$975
Permit Type:
N/A
Building Type:
N/A
(direct developer services) exterior alterations to existing four (4) story data center to include installation of four (4) new diesel generators on level 2 and new chiller cooling tower and associated ancillary support framing on levels 3 & 4 as per plans. (occupancy classification: b construction classification: 1b) consultant reviewer: globetrotters engineering
Valuation:
$2,000,000
Permit #:
101003132
Status:
issued
Fee:
$2,923
Permit Type:
N/A
Building Type:
N/A
(direct developer services) 1st time tenant build-out of level 3 of an existing four (4) story data center to include electrical infrastructure & water storage tank on level 1 as per plans. (occupancy classification: b construction classification: 1b) consultant reviewer: globetrotters engineering
Valuation:
$18,000,000
Permit #:
101003044
Status:
complete
Fee:
$30,493
Permit Type:
N/A
Building Type:
N/A
Interior renovation of the existing library area on the 5th floor of the sharp building. no change in use or occupancy. existing building is sprinklered. (occupancy groups a-3 assembly & b business; construction type 1a)
Valuation:
$3,500,000
Permit #:
101004293
Status:
complete
Fee:
$6,174
Permit Type:
N/A
Building Type:
N/A
Dds 2019 cbc: interior & exterior alterations to existing 2-story data center building. interior alteration for deployment of electrical & mechanical equipment to support tenants within data halls 2 & 3 on 1st & 2nd floors & roof. exterior site work for new generator foundation with four (4) new generators. three (3) new generators installed on existing generator foundation at the sou... see more
Valuation:
$25,500,000
Permit #:
100989382
Status:
complete
Fee:
$35,625
Permit Type:
N/A
Building Type:
N/A
Dds 2019 cbc: revision to permit #101038603 to remove room (pdu 1611) and associated equipment/infrastructure within that room. remove select equipment in rooms (sts 2516 & ups 2318). remove the generators and associated parts from original permitted scope of work generator foundation and blast wall to remain as per plans. (occupancy group b; type iia construction) consultant reviewer... see more
Valuation:
$6,000,000
Permit #:
101051703
Status:
complete
Fee:
$3,580
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc: interior alterations to the central lobby on the 1st floor and window replacement on the west elevation at the 1st floor as per plans. (occupancy group a-3; type 1b construction)
Valuation:
$2,200,000
Permit #:
101045098
Status:
complete
Fee:
$5,631
Permit Type:
N/A
Building Type:
N/A
(spr 2019 cbrc) revision to permit 101051176 for changes to the electrical systems due to conditions encountered in the field (construction type: 1a occupancy classification: b)
Valuation:
$76,000
Permit #:
101068760
Status:
issued
Fee:
$2,400
Permit Type:
N/A
Building Type:
N/A
Interior-only renovation of the existing library area on the 6th floor of the sharp building with stair to level 5. no change in use or occupancy. existing building is fully sprinklered. (occupancy groups a-3 assembly & b business; construction type 1a) project is 10 700 nsf
Valuation:
$3,500,000
Permit #:
101011178
Status:
complete
Fee:
$6,174
Permit Type:
N/A
Building Type:
N/A
(direct developer services) exterior alterations to existing four (4) story data center to include installation of four (4) new diesel generators on level 2 and new chiller cooling tower and associated ancillary support framing on levels 3 & 4 as per plans. (occupancy classification: b construction classification: 1b) consultant reviewer: globetrotters engineering
Valuation:
$2,000,000
Permit #:
101003132
Status:
issued
Fee:
$2,923
Permit Type:
N/A
Building Type:
N/A
(direct developer services) 1st time tenant build-out of level 3 of an existing four (4) story data center to include electrical infrastructure & water storage tank on level 1 as per plans. (occupancy classification: b construction classification: 1b) consultant reviewer: globetrotters engineering
Valuation:
$18,000,000
Permit #:
101003044
Status:
complete
Fee:
$30,493
Permit Type:
N/A
Building Type:
N/A
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Projects
M. A. Mortenson Company Reviews
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Verified License
BuildZoom confirmed this contractor's license
M. A. Mortenson Company License info
Verified License
| License # | MC5781 |
| 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 M. A. Mortenson Company 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 | Drywall |
| Date Issued | 01-29-2026 |
- 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
| Status | Active |
| County | Cook County |
| Type | Carpentry |
| Date Issued | 01-29-2026 |
- 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
| Status | Active |
| County | Cook County |
| Type | Concrete |
| Date Issued | 01-29-2026 |
- 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
| Status | Active |
| County | Cook County |
| Type | Insulation |
| Date Issued | 01-29-2026 |
- 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
| Status | Active |
| County | Cook County |
| Type | General With Trades |
| Date Issued | 01-29-2026 |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| Town | Palatine |
| Type | General |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of M. A. Mortenson Company with the Village of Palatine Registered Contractors
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2014-CR4456 |
| Status | Active |
| County | Dupage County |
| Type | Gen Contractor W/Trades |
- When BuildZoom last verified this license, it had an expiration date of January, 2015. Check the current license status of M. A. Mortenson Company with the County of DuPage
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CR3946 |
| Status | Active |
| County | Dupage County |
| Type | Gen Contractor/Const Mgr |
- When BuildZoom last verified this license, it had an expiration date of January, 2015. Check the current license status of M. A. Mortenson Company with the County of DuPage
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CR4456 |
| Status | Active |
| County | Dupage County |
| Type | Gen Contractor W/Trades |
- When BuildZoom last verified this license, it had an expiration date of January, 2015. Check the current license status of M. A. Mortenson Company with the County of DuPage
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | L-2014-260 |
| Status | Active |
| County | Kankakee County |
| Type | Carpentry, General Contracto, Excavating |
- When BuildZoom last verified this license, it had an expiration date of July, 2015. Check the current license status of M. A. Mortenson Company with the Kankakee County Planning Department
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2013-CR4456 |
| Status | Active |
| County | Dupage County |
| Type | Gen Contractor W/Trades |
- When BuildZoom last verified this license, it had an expiration date of January, 2015. Check the current license status of M. A. Mortenson Company with the County of DuPage
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2012-CR3946 |
| Status | Active |
| County | Dupage County |
| Type | Gen Contractor/Const Mgr |
- When BuildZoom last verified this license, it had an expiration date of January, 2015. Check the current license status of M. A. Mortenson Company with the County of DuPage
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | TGC04312 |
| Status | Inactive |
| City | City Of Chicago |
| Type | General Contractor (Class A) |
- 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.
Check this license's status for M. A. Mortenson Company at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR4456 |
| Status | Inactive |
| County | Dupage County |
| Type | Carpentry |
- 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 M. A. Mortenson Company 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 # | CR3946 |
| 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 M. A. Mortenson Company 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 # | CR4456 |
| Status | Inactive |
| County | Dupage County |
| Type | General Contractor W/Trades, Carpentry |
- 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 M. A. Mortenson Company 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 # | 13LICC-0002 |
| Status | Inactive |
| City | Evanston |
| Type | Gc Commercial |
- According to the City of Evanston Building and Inspection Services, 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 M. A. Mortenson Company at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 18LICC-0001 |
| Status | Inactive |
| City | Evanston |
| Type | Gc Commercial |
- According to the City of Evanston Building and Inspection Services, 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 M. A. Mortenson Company at the City of Evanston Building and Inspection Services.
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 | A All Projects No Restrictions |
- 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.
103
BuildZoom Score
71
Permits
- Building permit records show that M. A. Mortenson Company has worked on 71 permitted projects.
M. A. Mortenson Company Employees
QS
Quynh Sperrazza
Owner