Updated: Jul 08, 2026
Location and Projects
Address
1330 Troon Dr, West Linn, OR, 97068
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Gtm Construction Inc Photos
Gtm Construction Inc
Established in 1984, by Gary Mimnaugh, GTM Construction Inc. is a Premier design, remodel, & construction company in the Portland metro area for residential and commercial properties. Contact GTM Construction to begin your remodeling or new construction project for unique design and quality custom building.
From BuildZoom: Gtm Construction Inc, 1330 Troon Dr, West Linn, OR (Owned by: Erik Mimnaugh) holds a license and 6 other licenses according to the Oregon license board.
Their BuildZoom score of 124 ranks in the top 1% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Gtm Construction Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Gtm Construction Inc Services
Start a project today:
Custom Home Build
New Home Construction
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Other Residential Remodel
Office Renovation
Other Commercial Renovation
Roofing
Boiler/Water Heater
Fire Sprinkler Systems
Gas and Piping
Electrical Work
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Siding
Stucco and Exterior Plastering
Other Exteriors
HVAC
Painting
Decks and Porches
Doors and Windows
Framing
Wood Fences
Other Carpentry
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Drywall
Interior Plaster
Gtm Construction Inc Contact Information
Phone Number: (503) 519-0762
Address: 1330 Troon Dr, West Linn, OR 97068
Gtm Construction Inc West Linn
Quality
124
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Gtm Construction Inc has a BuildZoom score of 124, which places them above 99% of 62,733 contractors in Oregon.
Activity
|
3 projects
|
2025 |
|
4 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Gtm Construction Inc has worked on at least
10.0 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-$20k |
|
2 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $50,000. 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.
Gtm Construction Inc Reviews
5 out of 5 stars, based on
1
review
-
By DavidJune 5, 2020Verified HirePaving, Driveways, and Sidewalks project
This is a sample of this contractor's permits. Click here to access their complete permit history.
Durham st; condo kitchen renovation remove/alter three non-structural walls convert two existing doors into pocket doors install gas line for oven/cooktop install range hood update electrical receptacles and lighting install refrigerator water line. no exterior work to be done
Valuation:
$75,000
Permit #:
499-24-001762-STR
Status:
issued
Fee:
$1,344
Permit Type:
Tenant improvement
Building Type:
N/A
Bryant rd; existing sea wall has separated at each corner of property allowing water from lake oswego to pool behind the wall. the hydrostatic pressure is causing the wall to lean towards the lake. to attempt to prevent the wall from total fail epoxy #4 rebar hooks w 6 embed into existing wall. tie epoxy bar into mat at 24 oc each way. pour min 3.5 thick slab on top of existing wall c... see more
Valuation:
$17,000
Permit #:
499-24-001662-STR
Status:
plancheck
Fee:
$189
Permit Type:
Repair
Building Type:
N/A
Attach pressure treated 2x2 lumber to the concrete ceiling install slim led can lighting install sheetrock. i have spoken with my engineer tim spengler from allstructure engineering and will follow his specifications for concrete fasteners. also i am aware that the ceiling is a hollow core concrete system. i have hired a ground penetrating radar company to locate the core cells. faste... see more
Valuation:
N/A
Permit #:
499-24-001762-STR-REV-01
Status:
complete
Fee:
$339
Permit Type:
N/A
Building Type:
N/A
Se king; addition and exterior covered patio
Valuation:
$135,000
Permit #:
601-25-000430-SD
Status:
canceled
Fee:
$420
Permit Type:
Addition
Building Type:
N/A
Se king rd; addition to the rear of the house new exterior covered patio relocate kitchen to the addition in the rear of the house
Valuation:
$135,000
Permit #:
601-24-001829-STR
Status:
issued
Fee:
$5,120
Permit Type:
Alteration
Building Type:
N/A
Single pdf removing interior walls to expand bathroom(total 3) creating new walk in shower. framing new interior door. *et pt mt separate**
Valuation:
N/A
Permit #:
2025-033649-000-00-RS
Status:
applied
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Epr - remodel existing barn to include living space on upper floor - 2 offices 2 bathroom (no bathroom tub) living space. personal use only
Valuation:
$298,000
Permit #:
B0525320
Status:
final
Fee:
$4,577
Permit Type:
N/A
Building Type:
N/A
Se king; install rain drains and infiltrator storm drain system
Valuation:
$5,000
Permit #:
601-25-000652-PLM
Status:
issued
Fee:
$182
Permit Type:
Addition
Building Type:
N/A
Durham st; remove and replace existing cabinets and appliances in kitchen. install two pocket doors
Valuation:
$75,000
Permit #:
499-24-001738-STR
Status:
canceled
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
South shore; replace existing boat port. no impact to trees. all excavated material removed by hand and taken out on a barge
Valuation:
$81,000
Permit #:
499-23-002222-STR
Status:
issued
Fee:
$1,459
Permit Type:
Replacement
Building Type:
N/A
New single family residence - no demolish
Valuation:
$1,000,000
Permit #:
499-21-001947-DWL
Status:
issued
Fee:
$68,184
Permit Type:
New
Building Type:
N/A
Edwards lot 3 - 4 bd 5 ba cov porch no garage no deck + air conditioning (row 220951)
Valuation:
N/A
Permit #:
BLDG-2202113
Status:
final
Fee:
$20,326
Permit Type:
N/A
Building Type:
N/A
Lakeview blvd; install piles & new dock. work will be done off a barge. a silt screen will be deployed in the water to prevent pollution. no impact to trees
Valuation:
$45,000
Permit #:
499-20-005168-STR
Status:
final
Fee:
$1,008
Permit Type:
Other
Building Type:
N/A
Edwards lot 3 - adu - 2 bd 2 ba cov porch, air conditioning (row 220951)
Valuation:
N/A
Permit #:
BLDG-2202123
Status:
final
Fee:
$13,893
Permit Type:
N/A
Building Type:
N/A
Remove & replace existing elevated driveway
Valuation:
$50,000
Permit #:
499-23-000959-STR
Status:
final
Fee:
$1,038
Permit Type:
Replacement
Building Type:
N/A
Addition - addition bedroom master bathroom covered patio & entry turning existing bedroom into den
Valuation:
$400,000
Permit #:
B0332417
Status:
final
Fee:
$4,390
Permit Type:
N/A
Building Type:
N/A
Harris residence
Valuation:
$111,000
Permit #:
ADD20-0553
Status:
final
Fee:
$2,289
Permit Type:
Residential 1 and 2
Building Type:
N/A
Addition to single family residence 1372sf and interior remodel
Valuation:
$240,000
Permit #:
499-12-00252
Status:
final
Fee:
$4,096
Permit Type:
Addition
Building Type:
N/A
See description of revisions for architectural and structural changes
Valuation:
N/A
Permit #:
499-21-001947-DWL-REV-01
Status:
complete
Fee:
$558
Permit Type:
N/A
Building Type:
N/A
South shore; addition onto existing dock - appx. 92 s.f
Valuation:
$9,500
Permit #:
499-24-001880-STR
Status:
withdrawn
Fee:
N/A
Permit Type:
Other
Building Type:
N/A
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Verified License
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Gtm Construction Inc License info
Verified License
| License # | 55557 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Gtm Construction Inc at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 3-543PB |
| Status | Inactive |
| State | Oregon |
| Type | Plumbing |
| Business Type | Corporation |
- According to the Oregon Building Codes Division, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Gtm Construction Inc at the Oregon Building Codes Division.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | 55562 |
| Status | Unable To Verify |
| State | Oregon |
| Business Type | Corporation |
- 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.
Unverified License
| License # | 55561 |
| Status | Unable To Verify |
| State | Oregon |
| Business Type | Corporation |
- 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.
Unverified License
| License # | 55560 |
| Status | Unable To Verify |
| State | Oregon |
| Business Type | Corporation |
- 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.
Unverified License
| License # | 55559 |
| Status | Unable To Verify |
| State | Oregon |
| Business Type | Corporation |
- 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.
Unverified License
| License # | 55558 |
| Status | Unable To Verify |
| State | Oregon |
| Business Type | Corporation |
- 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.
124
BuildZoom Score
Insured
| Insurer | Sl Nevada Capital Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | 201 Financial Pacific Insurance Company |
| Bond Value | $20,000 |
Insured
| Workers Comp Provider | Saif |
134
Permits
- Building permit records show that Gtm Construction Inc has worked on 134 permitted projects.
Gtm Construction Inc Employees
EM
Erik Mimnaugh
Owner
I was very happy with GTM Construction. They kept me informed when each step of the project would be started. After a step was completed they cleaned up the work site. The finished project looked great.