Updated: Jul 14, 2026
Location and Projects
Address
Holland, MI, 49422
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Sietech HVAC/Mechanical Contractor
Their BuildZoom score of 0 does not rank in the top 50% of Michigan contractors.
If you are thinking of hiring Sietech Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Sietech Inc Contact Information
Phone Number: (616) 392-6680
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This is a sample of this contractor's permits. Click here to access their complete permit history.
3590 commercial blvd bathroom
Valuation:
N/A
Permit #:
PP23-062
Status:
final
Fee:
$170
Permit Type:
Alteration
Building Type:
N/A
3590 commercial blvd bathroom
Valuation:
N/A
Permit #:
PM23-097
Status:
final
Fee:
$170
Permit Type:
Alteration
Building Type:
N/A
3574 commercial blvd bathroom
Valuation:
N/A
Permit #:
PM23-092
Status:
final
Fee:
$170
Permit Type:
Alteration
Building Type:
N/A
3589 commercial blvd bathroom
Valuation:
N/A
Permit #:
PM23-091
Status:
final
Fee:
$170
Permit Type:
Alteration
Building Type:
N/A
3566 commercial blvd bathroom
Valuation:
N/A
Permit #:
PM23-090
Status:
final
Fee:
$170
Permit Type:
Alteration
Building Type:
N/A
3580 commercial blvd bathroom
Valuation:
N/A
Permit #:
PM23-088
Status:
final
Fee:
$170
Permit Type:
Alteration
Building Type:
N/A
3593 commercial blvd bathroom
Valuation:
N/A
Permit #:
PM23-087
Status:
final
Fee:
$170
Permit Type:
Alteration
Building Type:
N/A
3568 commercial blvd bathroom
Valuation:
N/A
Permit #:
PM23-086
Status:
final
Fee:
$170
Permit Type:
Alteration
Building Type:
N/A
3560 commercial blvd bathroom
Valuation:
N/A
Permit #:
PM23-085
Status:
final
Fee:
$170
Permit Type:
Alteration
Building Type:
N/A
3563 commercial blvd bathroom
Valuation:
N/A
Permit #:
PM23-084
Status:
final
Fee:
$170
Permit Type:
Alteration
Building Type:
N/A
3576 commercial blvd bathroom
Valuation:
N/A
Permit #:
PM23-083
Status:
final
Fee:
$170
Permit Type:
Alteration
Building Type:
N/A
3564 commercial blvd bathroom
Valuation:
N/A
Permit #:
PP23-063
Status:
final
Fee:
$170
Permit Type:
Alteration
Building Type:
N/A
3561 commercial blvd bathroom
Valuation:
N/A
Permit #:
PP23-061
Status:
final
Fee:
$170
Permit Type:
Alteration
Building Type:
N/A
3584 commercial blvd bathroom
Valuation:
N/A
Permit #:
PP23-060
Status:
final
Fee:
$170
Permit Type:
Alteration
Building Type:
N/A
3567 commercial blvd bathroom
Valuation:
N/A
Permit #:
PP23-059
Status:
final
Fee:
$170
Permit Type:
Alteration
Building Type:
N/A
3571 commercial blvd bathroom
Valuation:
N/A
Permit #:
PP23-058
Status:
final
Fee:
$170
Permit Type:
Alteration
Building Type:
N/A
3574 commercial blvd bathroom
Valuation:
N/A
Permit #:
PP23-057
Status:
final
Fee:
$170
Permit Type:
Alteration
Building Type:
N/A
3589 commercial blvd bathroom
Valuation:
N/A
Permit #:
PP23-056
Status:
final
Fee:
$170
Permit Type:
Alteration
Building Type:
N/A
3566 commercial blvd bathroom
Valuation:
N/A
Permit #:
PP23-055
Status:
final
Fee:
$170
Permit Type:
Alteration
Building Type:
N/A
3578 commercial blvd bathroom
Valuation:
N/A
Permit #:
PP23-054
Status:
final
Fee:
$170
Permit Type:
Alteration
Building Type:
N/A
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Sietech Inc License info
License Not Verified
| License # | 7105761 |
| Status | Active |
| State | Michigan |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of August, 2025. Check the current license status of Sietech Inc with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 7105761 |
| Status | Inactive |
| State | Michigan |
| Type | Mechanical Contractor |
- According to the Michigan Department of Licensing & Regulatory Affairs, 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 Sietech Inc at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CONT-7105761 |
| Status | Inactive |
| City | Ann Arbor |
| Type | Contractor |
- According to the The City of Ann Arbor, MI, 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 Sietech Inc at the The City of Ann Arbor, MI.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Sietech Inc, click “This is My Business” to update your information.
9
Permits
- Building permit records show that Sietech Inc has worked on 9 permitted projects.
Sietech Inc Employees
DB
Daryl Bruischat
Owner
DB
Daryl Jay Bruischat