Updated: Jan 12, 2026
Location and Projects
Address
2220 WHITTIER ST, Duluth, MN, 55803
Use our bidding system to
request a quote
Marine Tech Landscape Contractor
Their BuildZoom score of 0 does not rank in the top 50% of Minnesota contractors.
If you are thinking of hiring Marine Tech LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Marine Tech LLC Services
Start a project today:
Marine Tech LLC Contact Information
Phone Number: (218) 349-6503
Edit
Address: 2220 WHITTIER ST, Duluth, MN 55803
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Marine Tech LLC Duluth
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Marine Tech LLC, click “This is My Business” to update your information.
Activity
|
1 project
|
2025 |
|
2 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Marine Tech LLC has worked on at least
6.0 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.
Pricing
|
3 projects
|
< $5k |
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.
Repair existing stone retaining wall
Valuation:
$100,000
Permit #:
BBLDG2211-005
Status:
final
Fee:
$2,246
Permit Type:
N/A
Building Type:
N/A
Shoreline stabalization: intall rip rap
Valuation:
$50,000
Permit #:
BFILL2401-002
Status:
issued
Fee:
$276
Permit Type:
N/A
Building Type:
N/A
Shoreline protection (9/2/2020 11:50 am chm) stope wave ersoisn on 150 of property grade slope to 1.5 to 1 install fabric and armor stone
Valuation:
N/A
Permit #:
BFILL2009-001
Status:
final
Fee:
$114
Permit Type:
N/A
Building Type:
N/A
Repair existing stone retaining wall
Valuation:
N/A
Permit #:
BSHFP2211-003
Status:
final
Fee:
$52
Permit Type:
Shoreland only
Building Type:
N/A
Repair existing stone retaining wall closed via script on 01/27/2023
Valuation:
N/A
Permit #:
EEC2211-003
Status:
issued
Fee:
$175
Permit Type:
N/A
Building Type:
N/A
Install stone revetment to prevent further loss of property (10/19/2020 1:55 pm lh3) & dune
Valuation:
N/A
Permit #:
BFILL2010-003
Status:
final
Fee:
$76
Permit Type:
N/A
Building Type:
N/A
Shoreline protection closed via script on 09/29/2020 (9/2/2020 11:50 am chm) stope wave ersoisn on 150 of property grade slope to 1.5 to 1 install fabric and armor stone
Valuation:
N/A
Permit #:
EEC2009-002
Status:
final
Fee:
$175
Permit Type:
N/A
Building Type:
N/A
Addition rip rap and rock to bayside shoreline
Valuation:
$14,720
Permit #:
BFILL2110-002
Status:
final
Fee:
$27
Permit Type:
N/A
Building Type:
N/A
Addition rip rap and rock to bayside shoreline closed via script on 01/31/2022
Valuation:
N/A
Permit #:
EEC2110-014
Status:
final
Fee:
$175
Permit Type:
N/A
Building Type:
N/A
Addition rip rap and rock to bayside shoreline
Valuation:
N/A
Permit #:
BSHFP2110-005
Status:
final
Fee:
$52
Permit Type:
Shrlnd and fldpln
Building Type:
N/A
Install stone revetment to prevent further loss of property closed via script on 11/16/2020 (10/19/2020 1:55 pm lh3) & dune
Valuation:
N/A
Permit #:
EEC2010-005
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install stone revetment to control shoreline erosion
Valuation:
$0
Permit #:
BFILL2311-002
Status:
issued
Fee:
$363
Permit Type:
N/A
Building Type:
N/A
Retaining wall closed via script on 01/04/2022
Valuation:
N/A
Permit #:
EEC2109-007
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Retaining wall
Valuation:
N/A
Permit #:
BSHFP2109-005
Status:
final
Fee:
$52
Permit Type:
Shoreland only
Building Type:
N/A
Fill for shoreline stabilization closed via script on 12/15/2020 closed via script on 12/10/2020
Valuation:
N/A
Permit #:
EEC2010-001
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Shoreline restoration and stabilization (8/17/2020 3:10 pm chm) slope with 3'-4 stone over 1 stone over filter fabric
Valuation:
N/A
Permit #:
BFILL2008-001
Status:
final
Fee:
$40
Permit Type:
N/A
Building Type:
N/A
Hvac (furnace or boiler replacement) - 1 or 2 family dwelling
2023-11-22
Furnace changeout
Valuation:
$3,700
Permit #:
BHVAC2311-082
Status:
final
Fee:
$173
Permit Type:
N/A
Building Type:
N/A
Shoreline restoration
Valuation:
N/A
Permit #:
BFILL1909-002
Status:
final
Fee:
$38
Permit Type:
N/A
Building Type:
N/A
Shoreline restoration and stabilization closed via script on 08/27/2020 (8/17/2020 3:10 pm chm) slope with 3'-4 stone over 1 stone over filter fabric
Valuation:
N/A
Permit #:
EEC2008-004
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Shoreline restoration and stabilization
Valuation:
N/A
Permit #:
BSHFP2008-005
Status:
plancheck
Fee:
$52
Permit Type:
Shoreland only
Building Type:
N/A
Similar Contractors See more
91
BZ Score
-
Avg Project
-
Projects
License # IR670700
Duluth, MN
93
BZ Score
-
Avg Project
-
Projects
License not required
Duluth, MN
96
BZ Score
$298K
Avg Project
-
Projects
Marine Tech LLC Reviews
BuildZoom hasn't received any reviews for Marine Tech LLC. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Marine Tech LLC License info
License Not Verified
| License # | IR665169 |
| Status | Active |
| State | Minnesota |
| Type | Contractor Registration |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Marine Tech LLC with the Minnesota Department of Labor & Industry
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | R1462 |
| Status | Active |
| City | Duluth |
| Type | Transporter |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Marine Tech LLC with the The City of Duluth, MN
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | IR665169 |
| Status | Inactive |
| State | Minnesota |
| Type | Contractor Registration |
- According to the Minnesota Department of Labor & Industry, 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 Marine Tech LLC at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Marine Tech LLC, click “This is My Business” to update your information.
11
Permits
- Building permit records show that Marine Tech LLC has worked on 11 permitted projects.