Updated: May 31, 2026
Location and Projects
Address
P.O. BOX 507, Sycamore, IL, 60178
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Structural Dynamics Construction
Structural Dynamics Inc, Sycmore, Po Box 507, Sycmore, IL (Owned by: Theodore Carlson) holds a General Contractor license and 9 other licenses according to the Hoffman Estates license board.
Their BuildZoom score of 95 ranks in the top 22% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Structural Dynamics Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Structural Dynamics Inc Services
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Structural Dynamics Inc Contact Information
Phone Number: (815) 784-2580
Address: P.O. BOX 507, Sycmore, IL 60178
Building Permits by Structural Dynamics Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Foundation stabilization
Valuation:
N/A
Permit #:
RES1TR2025-02682
Status:
final
Fee:
$291
Permit Type:
Carpentry_framing...
Building Type:
N/A
No Description Available
Valuation:
$17,500
Permit #:
000 000 SFBU 00
Status:
complete
Fee:
$764
Permit Type:
N/A
Building Type:
Single family dwe...
Foundation stabilization: excavate & install hydraulically driven piers to stabilze foundation. lift structure back to level position
Valuation:
$12,600
Permit #:
20-RAD-0285
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Foundation leveling stabilization & repair
Valuation:
$9,000
Permit #:
15-RAD-0004
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residence alterations/remodling (no new sq ftg)
Valuation:
$18,500
Permit #:
22-00000598|MISC00
Status:
applied
Fee:
N/A
Permit Type:
Miscellaneous permit
Building Type:
N/A
Alteration-residential (reinforce basement beam)
Valuation:
$0
Permit #:
11480
Status:
ISSUED
Fee:
$30
Permit Type:
N/A
Building Type:
N/A
Foundation repair
Valuation:
N/A
Permit #:
1700808
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
No Description Available
Valuation:
$15,100
Permit #:
16-553/000 000 MISC 00
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$10,000
Permit #:
15-2053/000 000 MISC 00
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Low density sf district
Valuation:
$10,000
Permit #:
14-1240
Status:
APPROVED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$4,500
Permit #:
15-3643/000 000 MISC 00
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Medium density sf distric
Valuation:
$26,450
Permit #:
12-3446
Status:
CLOSED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$15,700
Permit #:
14-658/000 000 SFBU 00
Status:
complete
Fee:
$344
Permit Type:
N/A
Building Type:
Planned develop dist
No Description Available
Valuation:
$23,450
Permit #:
13-4389/000 000 SFBU 00
Status:
complete
Fee:
$52
Permit Type:
N/A
Building Type:
Planned develop dist
Stabilize house through piering
Valuation:
$55,250
Permit #:
170734
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Foundation stabilization
Valuation:
$5,000
Permit #:
12-RAD-0099
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Low density sf district
Valuation:
$3,800
Permit #:
11-625
Status:
CLOSED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Structural repair
Valuation:
$13,600
Permit #:
10-RAD-0251
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$15,800
Permit #:
000 000 ARC 00
Status:
complete
Fee:
$1,302
Permit Type:
N/A
Building Type:
OFFICE DISTRICT (S)
No Description Available
Valuation:
$12,250
Permit #:
000 000 SFBU 00
Status:
complete
Fee:
$560
Permit Type:
N/A
Building Type:
SINGLE FAM DWELL ...
Structural Dynamics Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Structural Dynamics Inc License info
Verified License
| License # | 3516 |
| Status | Active |
| Hoffman Estates | |
| Type | General Contractor |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Structural Dynamics Inc at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 184006780 |
| Status | Active |
| State | Illinois |
| Type | Design Firm Prof Reg |
- When BuildZoom last verified this license, it had an expiration date of April, 2025. Check the current license status of Structural Dynamics Inc with the Illinois Department of Financial & Professional Regulation
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 19901 |
| 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.
Check this license's status for Structural Dynamics Inc at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 3868 |
| 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.
Check this license's status for Structural Dynamics Inc at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR00966 |
| Status | Inactive |
| County | Dupage County |
| Type | Sub Contractor, Other |
- 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.
Check this license's status for Structural Dynamics Inc 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 # | CR00966 |
| Status | Inactive |
| County | Dupage County |
| Type | Other |
- 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.
Check this license's status for Structural Dynamics Inc 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 # | CR00966 |
| Status | Inactive |
| County | Dupage County |
| Type | Sub Contractor (Per Trade) |
- According to the County of DuPage, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Structural Dynamics Inc at the County of DuPage.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR00966 |
| Status | Inactive |
| County | Dupage County |
| Type | Sub Contractor (Per Trade) |
- According to the County of DuPage, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Structural Dynamics Inc at the County of DuPage.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 8643082 |
| Status | Inactive |
| Town | Bartlett |
| Type | Flooring |
- According to the Contractors Licensed in Bartlett, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Structural Dynamics Inc at the Contractors Licensed in Bartlett.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | 13-00003396 |
| Status | Unable To Verify |
| City | Aurora |
| Type | General Contractor |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
30
Permits
- Building permit records show that Structural Dynamics Inc has worked on 30 permitted projects.
Structural Dynamics Inc Employees
SI
Structural Dynamics Inc
Owner
TC
Theodore Carlson
Owner