Updated: Apr 05, 2026
Location and Projects
Address
P.O. Box 3072, Spokane, WA, 99220
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Inland Infrastructure Plumber
Inland Infrastructure LLC, Spokane, Po Box 3072, Spokane, WA (Owned by: Sampson, Marshall Ryan) holds a Construction Contractor, General license and 1 other license according to the Tukwila license board.
Their BuildZoom score of 104 ranks in the top 9% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Inland Infrastructure LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Inland Infrastructure LLC Services
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Inland Infrastructure LLC Contact Information
Phone Number: (509) 993-0051
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Address: P.O. Box 3072, Spokane, WA 99220
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Inland Infrastructure LLC Spokane
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Inland Infrastructure LLC has a BuildZoom score of 104, which places them above 91% of 128,670 contractors in Washington.
Activity
|
4 projects
|
2025 |
|
1 project
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Inland Infrastructure LLC has worked on at least
7.0 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
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Inland Infrastructure LLC mostly works on
plumbing project
projects.
Pricing
|
1 project
|
$1mil+ |
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 Inland Infrastructure LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Grading/site prep to install underground piping excavate backfill/compact sub grade to prepare for new water storage tank footing/foundation removal of 950 cy redistributing of 1150 cy on site
Valuation:
N/A
Permit #:
GRD2023-0001
Status:
issued
Fee:
$330
Permit Type:
N/A
Building Type:
Commercial-grading
Drinking water storage tank for consolidated irr dist - 2 mil gallons
Valuation:
$3,500,000
Permit #:
BLD2022-1660
Status:
applied
Fee:
$28,410
Permit Type:
Storage tank
Building Type:
Public government
Demolish of residential outbuilding
Valuation:
N/A
Permit #:
B2503962DEMO
Status:
issued
Fee:
$107
Permit Type:
N/A
Building Type:
N/A
Install shared use path s craig rd from w us 2 hwy to w 6th ave
Valuation:
N/A
Permit #:
GRD2024-0009
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial grading
No Description Available
Valuation:
N/A
Permit #:
SW-25000609
Status:
complete
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
SW-23000753
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial
Utility service - for utility companies only to one address or parcel. install or removal of a pole/
2023-04-14
No Description Available
Valuation:
N/A
Permit #:
EN-23-0130
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Utility service - for utility companies only to one address or parcel. install or removal of a pole/
2025-07-30
No Description Available
Valuation:
N/A
Permit #:
EN-25-0800
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
ROW-2025-0091
Status:
complete
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Utility main - extension/replacement of underground utility main
2022-05-11
No Description Available
Valuation:
N/A
Permit #:
EN-22-0624
Status:
expired
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
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Inland Infrastructure LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Inland Infrastructure LLC License info
Verified License
| License # | INLANIL799LN |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Inland Infrastructure LLC at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | INLANIL799LN |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Inland Infrastructure LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Insured
| Insurer | Kinsale Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Federal Ins Co |
| Bond Value | $12,000 |
8
Permits
- Building permit records show that Inland Infrastructure LLC has worked on 8 permitted projects.
Inland Infrastructure LLC Employees
MS
Marshall Sampson
Partner/Member
SR
Sampson, Marshall Ryan
Owner