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Segmental Systems Inc.

WA + ID, registered in both statesEst. 1998
(509) 924-7973

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Credentials & honors

Segmental Systems Inc. builds paver patios, driveways, sidewalks and retaining walls, working out of Otis Orchards on the east edge of Spokane Valley. The firm holds contractor registrations in both Washington and Idaho, so its hardscape crews can take work in Spokane and Spokane Valley as well as Coeur d'Alene and Post Falls. What sets it apart is the public side of its work: more than two decades of masonry and site jobs for cities, schools and universities across eastern Washington.

The state insures Segmental Systems under workers'-comp classes for grading, roadway medians and retaining walls, landscape construction, and brick, block and stone masonry, which says more about the work than the general contractor label does. Its public-works filings run from 2003 to 2024 for the cities of Spokane, Spokane Valley, Pullman and Deer Park, Eastern Washington University, Washington State University, Spokane Public Schools, Cheney School District, Spokane Transit and WSDOT, mostly as a subcontractor. The company says it also installs permeable pavers, natural stone, fire pits, hydrapressed slabs and custom-cut designs. The crew runs four to six people, and the firm dates to 1998. Most of that record is commercial and municipal, and the firm travels well beyond Spokane for it, to Wenatchee, Ellensburg, Clarkston and Coulee Dam. For a homeowner, the match is a project built around hardscape: a permeable paver driveway, a stone retaining wall on a sloped lot, a patio with a fire pit. Indoor remodeling sits outside its work, and so does planting-only landscaping with no wall or paving in it. Hardscape in Spokane runs on the ground's schedule. Frost keeps excavation and base work off the table through much of winter, and once the ground thaws in spring, installers' calendars fill quickly with patios and walls people have been planning since fall. A firm that also bids city and school work will have summer commitments on top of that. Getting a site visit and a design settled over the winter puts a job in line for an early slot. Late summer and early fall are also good for installation, before the freeze returns.

WA L&I registration verified October 1, 2026 · see the state record

WA L&I registration
Registration number
SEGMESI022MA
Registered as
SEGMENTAL SYSTEMS INC
Registration checked
October 1, 2026
Registered since
1998
Expires
July 2027
Also registered in Idaho
RCE-18741
Contractor bond
$30,000 · Western Surety Co
Liability insurance
$1,000,000 · SELECTIVE INSURANCE COMPANY OF
Insurance through
April 2027
Check it on the state record
On Google
3.0/ 5

Segmental Systems Inc.'s Google rating, from 2 reviews. Worth ten minutes before you call — read the most recent ones first.

Read the reviews on Google
Listed services
01
Paver patios
02
Paver sidewalks
03
Paver driveways
04
Retaining walls
05
Fire pits
06
Natural stone installations
07
Permeable pavers
08
Hardscape installation
09
Commercial construction
10
Hydrapressed slabs
11
Custom cut design

Ask Segmental Systems Inc. which of these their own crew handles.

The record

The details on Segmental Systems Inc

WA L&I registration
SEGMESI022MA
Idaho registration
RCE-18741
Registered as
SEGMENTAL SYSTEMS INC
Registration checked
October 1, 2026
Registered since
1998
Expires
July 2027
Contractor bond
$30,000 · Western Surety Co
Liability insurance
$1,000,000 · SELECTIVE INSURANCE COMPANY OF
Insurance through
April 2027
Established
1998
Primary trade
General Contractor
L&I specialty
GENERAL
Based in
Otis Orchards

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Before you call

Questions worth asking Segmental Systems Inc

Is Segmental Systems Inc. licensed in Washington?

The number you want is SEGMESI022MA — Segmental Systems Inc.'s Washington State L&I contractor registration, expiring July 2027. They are also registered in Idaho (RCE-18741), so Coeur d'Alene-side work is covered too. Last checked October 1, 2026. Washington's contractor lookup is free and open if you want to confirm it today. On file alongside it: a $30,000 contractor bond (Western Surety Co) and $1,000,000 of liability insurance with SELECTIVE INSURANCE COMPANY OF through April 2027. Get current certificates for the bond and the insurance before anyone starts.

What can Segmental Systems Inc. help with?

Segmental Systems Inc. lists these general contractor services: Paver patios, Paver sidewalks, Paver driveways, Retaining walls, Fire pits, Natural stone installations, Permeable pavers, Hardscape installation, Commercial construction, Hydrapressed slabs, Custom cut design. Ask which of them the crew self-performs and which they sub out.

What do people say about Segmental Systems Inc.?

Segmental Systems Inc. sits at 3.0 on Google over 2 reviews, and the link on this page takes you to the reviews themselves. Recent ones carry more than the average does.

Who calls from 509-924-7973?

Segmental Systems Inc., a general contractor based in Otis Orchards. (509) 924-7973 is the number on their listing, and their website is segmentalsystems.com. Calling back about a quote? Get it in writing before anyone starts.

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