Updated: Jul 14, 2026
Location and Projects
Address
PO BOX 694, Newman Lake, WA, 99025
Use our bidding system to
request a quote
Flatworks Construction
Serving clients throughout the Newman Lake region, Flatworks LLC specializes in concrete flatwork for residential and commercial properties. With 11 years in business, the company focuses on projects such as driveways, patios, sidewalks, garage floors, and concrete slabs. Flatworks LLC works directly with homeowners, builders, and property managers to create functional and durable concrete surfaces tailored to each site’s requirements. The team manages all phases of the process, from site preparation and grading to concrete pouring and finishing. Their expertise covers stamped concrete, broom-finished surfaces, and custom edges, enabling clients to select the texture and appearance that best fit their project. Flatworks LLC emphasizes proper base installation and reinforcement for long-lasting results in Eastern Washington’s climate.
Flatworks LLC Services
Start a project today:
Flatworks LLC Contact Information
Phone Number: (509) 312-9864
Edit
Address: PO BOX 694, Newman Lake, WA 99025
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
This is a sample of this contractor's permits. Click here to access their complete permit history.
R/r existing approach and construct per standard plan r-110 - existing curb drop to remain
Valuation:
N/A
Permit #:
APR-2021-0047
Status:
issued
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Second approach for new shop
Valuation:
N/A
Permit #:
APR-2016-0127
Status:
complete
Fee:
$52
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
ROW-2019-0796
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install concrete approach for existing driveway
Valuation:
N/A
Permit #:
APR-2015-0019
Status:
complete
Fee:
$52
Permit Type:
N/A
Building Type:
N/A
Construct approach for residence
Valuation:
N/A
Permit #:
APR-2015-0087
Status:
complete
Fee:
$52
Permit Type:
N/A
Building Type:
N/A
R/r existing approach install new 30 approach and widen existing driveway per standard plan r-110
Valuation:
N/A
Permit #:
APR-2018-0020
Status:
issued
Fee:
$52
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
APR-2016-0127
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential approach widening widening residential approach to 16'-23 wide contact: justin 509-312-9864
Valuation:
$0
Permit #:
P1501898OBDD
Status:
Issued
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
APR-2014-0004
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
APR-2015-0010
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
APR-2015-0019
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
APR-2015-0087
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New driveway approach
Valuation:
$0
Permit #:
P1501897APLA
Status:
Final
Fee:
$20
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
EGR-2019-0055
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
APR-2018-0020
Status:
expired
Fee:
$52
Permit Type:
N/A
Building Type:
N/A
Construct approach and concrete driveway to existing shop
Valuation:
N/A
Permit #:
APR-2015-0010
Status:
complete
Fee:
$52
Permit Type:
N/A
Building Type:
N/A
Frontage improvements for egr-2019-0047 - wsdot tc5 tc16
Valuation:
N/A
Permit #:
ROW-2019-0796
Status:
permit inspections have been finaled. closeout documents may be
Fee:
$210
Permit Type:
N/A
Building Type:
N/A
Replace existing approaches per standard plan r-110 to fix stormwater issue from county development
Valuation:
N/A
Permit #:
APR-2017-0110
Status:
permit inspections have been finaled. closeout documents may be
Fee:
$104
Permit Type:
N/A
Building Type:
N/A
Install new concrete approach for new single family residence
Valuation:
N/A
Permit #:
APR-2015-0111
Status:
permit inspections have been finaled. closeout documents may be
Fee:
$52
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
APR-2021-0047
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
137
BZ Score
$18K
Avg Project
-
Projects
139
BZ Score
$5.3K
Avg Project
-
Projects
License # RESTODL789KS
Spokane, WA
136
BZ Score
$70K
Avg Project
-
Projects
Flatworks LLC Reviews
BuildZoom hasn't received any reviews for Flatworks LLC. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Hiring a contractor?
Verified License
BuildZoom confirmed this contractor's license
Flatworks LLC License info
Verified License
| License # | FLATWL*903MW |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, Concrete |
| 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 Flatworks 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 # | RCE-35749 |
| Status | Active |
| State | Idaho |
| Type | General Contractor Registration |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Flatworks LLC at the State of Idaho Bureau Of Occupational Licenses.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | FLATWL*903MW |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Flatworks LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
Insured
| Insurer | Cincinnati Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | American Contractors Indem Co |
| Bond Value | $12,000 |
15
Permits
- Building permit records show that Flatworks LLC has worked on 15 permitted projects.
Flatworks LLC Employees
GJ
Glenn, Justin
Governing Persons
GW
Glenn, Justin Woodrow
Partner/Member
JG
Justin Glenn
Partner/Member