wa-public-works-records

CHENEY, CITY OF — public works contracts

572 public works projects and 1,055 intents to pay prevailing wages name CHENEY, CITY OF as the awarding agency, in the L&I file of Oct 1, 2026. L&I classes it as: City.

Bidding, hiring a subcontractor or checking a competitor? A dated public works report ($19) on one contractor — or an agency's awards, every month.

Intents filed, by year

2017201820192020202120222023202420252026
55474652316511012510246

Latest contracts (200)

Intent filedContractPrime contractorAmount declared
Jul 16, 2026WELL 3B EMERGENCY REPAIR
WELL3B
SPECIALTY PUMP SERVICE INC—
Jul 1, 2026Change Circuit Board
30523
R C WORST & CO INC—
Jun 16, 20262026 Pickleball and Tennis Court Project
2603
NORTHWEST TURF SOLUTIONS INC$317,317
Jun 2, 2026Waste Water Treatment Plant Lab AC and Furnace Replacement
131611028
Bill's Htg Air/Applnc Rpr LLC$15,844
May 28, 2026Cold Storage South Door
93669621
CONTINENTAL DOOR CO LLC$7,964
May 28, 2026ABC Preschool Repair
PR26-6
PROVISION HVAC$6,480
May 12, 20262026 City of Cheney Patching
2026
DIAMOND ASPHALT PAVING INC$3,784
Apr 6, 2026Chity of Cheney-Utility Building Video Surveillance Adds & Changes
Requested
Linx Integrated$9,989
Apr 3, 2026CHENEY FIRE DEPT
S036470
POWER CITY ELECTRIC INC—
Mar 25, 2026City of Cheney 2026 Pavement Preservation Project
TIB#: 8-3-168(017)-1 &TIB#: 8-3-168(016)-1
CAMERON-REILLY LLC$1,222,295
Mar 5, 2026Pole Transfers, Service work within the city limits and the surrounding vicinity, Cheney, WA
5COCSPO011
ZERO DB COMMUNICATIONS LLC$16,000
Feb 27, 2026WELL 7 PUMP REPAIR PROJECT
WELL 7 PUMP REPAIR PROJECT
SPECIALTY PUMP SERVICE INC$46,180
Feb 12, 2026On Call Concrete Repairs Services
Resolution No. F-387
WM WINKLER COMPANY—
Jan 15, 2026Rodent Damage Repair Aerial Case COC_S_AS01
COC_S_AS01
ZERO DB COMMUNICATIONS LLC$24,412
Jan 7, 2026Well No. 7
well 7
WATER RECOVERY SERVICES LLC$25,297
Jan 5, 2026HVAC/R MAINT AND REPAIRS
9160085
DIVCO INCORPORATION$26,294
Dec 30, 2025Booster 1 Repair
5COCSPO013
ZERO DB COMMUNICATIONS LLC$8,939
Dec 10, 2025Lift station alarm
29688
R C WORST & CO INC—
Dec 8, 2025Four Lakes Substation Connection
25-08-3088
ZERO DB COMMUNICATIONS LLC$18,069
Dec 8, 2025Booster Station 3 Fiber Project
RESOLUTION F-432
ZERO DB COMMUNICATIONS LLC$45,146
Dec 1, 2025WELL ONE PUMP REPLACEMENT
WELL ONE PUMP REPLACEMENT
SPECIALTY PUMP SERVICE INC$28,162
Oct 23, 20252025 Hibbard Park Playgound Installation Project
3738
BACON CONCRETE INC$29,675
Oct 6, 2025HVAC/R MAINT/REPAIR
320252116
DIVCO INCORPORATION$7,806
Sep 18, 20252025 Vetrans Park ADA Swing and Curb Install
3735
BACON CONCRETE INC$7,078
Jul 29, 2025Cheney Fire Station Exterior Dr Apron & Pedestrian Ramps
611-4th-ST
WM WINKLER COMPANY$79,482
Jul 16, 2025On Call Asphalt Services
2025OC
DIAMOND ASPHALT PAVING INC—
Jun 3, 2025Willow Wood Sprinkler Repair from Cheney Light Department Tear Up
Willow Wood Sprinkler Repair from Cheney Light Department Tear Up
DOW EXCAVTING INC$1,568
May 30, 2025Wire Up New Air Compressor
S035699
POWER CITY ELECTRIC INC—
May 29, 2025Elm Street Preservation Project � Phase 1
TIB #3-E-168(006)-1
INLAND INFRASTRUCTURE LLC$1,232,232
May 20, 2025Well 5 Roof Replacement
PW-W1
KIRBY CONSTRUCTION$12,276
May 20, 2025PLANNED MAINTENANCE
QT-248791
CUMMINS INC$19,005
May 15, 2025(title withheld)
Zach Hedquist
SME SOLUTIONS LLC—
May 15, 2025Cheney Pole Transfers/Multiple Locations
5COCSPO003
ZERO DB COMMUNICATIONS LLC$11,000
May 14, 2025Well 5 Roof Replacement
PW-W1
KIRBY CONSTRUCTION$12,276
Apr 30, 2025Cheny Aquatic Center Fiber Build
3MISSP0018
ZERO DB COMMUNICATIONS LLC$18,500
Apr 28, 2025Cheney RecyclingCenter Gutter Repair Project
009309-003
RAINMAN SEAMLESS RAIN GUTTERS$3,093
Apr 25, 2025Load Bank Test
S035616
POWER CITY ELECTRIC INC—
Apr 24, 20252025 Line Clearance Project
L24-002
ASPLUNDH TREE EXPERT LLC$100,000
Apr 15, 2025Cheney City Hall
0000296718
RIVER CITY GLASS INC$6,619
Mar 24, 2025WELL 3 PUMP REPLACEMENT PROJECT
WELL 3 PUMP REPLACEMENT PROJECT
SPECIALTY PUMP SERVICE INC$70,607
Mar 19, 2025F St to G St Alley 96f Damaged Section Replacement
5COCSP0002
ZERO DB COMMUNICATIONS LLC$15,581
Feb 11, 2025City Attorney's Office
25335
I R S ENVIRONMENTAL OF WA INC$2,980
Feb 6, 2025Change Breaker for Kitchen Equipment
S035360
POWER CITY ELECTRIC INC—
Jan 29, 2025(title withheld)
27938
R C WORST & CO INC—
Jan 6, 2025HVAC/R MAINT/REPAIR
9160085
DIVCO INCORPORATION$28,327
Dec 2, 2024HVAC/R MAINT/REPAIR
320242137
DIVCO INCORPORATION$7,614
Dec 2, 2024City of Cheney Purple Pipe Project
CH-00 51 00-RD
DW EXCAVATING INC$59,933,912
Nov 20, 2024City of Cheney Water Utility Paving
2024 AP4
DIAMOND ASPHALT PAVING INC$12,109
Oct 28, 2024CHENEY WELL #8
WO-155936
CUMMINS INC$1,009
Oct 24, 2024COC Public Works Well 6 & 7 Fiber Feed Project
4COCSPO03
ZERO DB COMMUNICATIONS LLC$121,834
Oct 15, 20242024 Betz Road Restriping Project
PW24-09
SPECIALIZED PAVEMENT MRKG LLC$8,979
Oct 15, 2024Salnave Rd. Crosswalk Restripe
PW24-09
SPECIALIZED PAVEMENT MRKG LLC$2,345
Oct 14, 2024Fred Johns Way Fiber
L24-9
ZERO DB COMMUNICATIONS LLC$29,067
Sep 16, 2024Hagelin Park CXT Restroom Placement Project
CXT-2
RHODES CRANE & RIGGING INC$8,479
Sep 10, 2024City of Cheney-2024 Street Preservation Project
2024
SHAMROCK PAVING INC$359,822
Sep 6, 2024REPLACE BATTERIES IN SOLAR FLASHERS
S034991
POWER CITY ELECTRIC INC—
Sep 3, 2024City of Cheney Patching 2024
2024 AP3
DIAMOND ASPHALT PAVING INC$2,428
Aug 26, 20242024 Misc Concrete Repairs
2024
JETT CONCRETE INC$31,604
Aug 23, 2024POWER FOR NEW AIR COMPRESSOR
S034911
POWER CITY ELECTRIC INC—
Aug 20, 2024Hagelin Park CXT Plumbing Project
3D38366DAE9D44658DB41B2BB7C0B6B1
ASCENT MECHANICAL & PLUMB INC$10,520
Aug 8, 2024Lift Station Excavation
Lift Station Excavation
DOW EXCAVTING INC$8,901
Aug 5, 2024Reclaimed Water Storage and Pump Station
WW1902
CLEARWATER CONST & MGMT LLC$6,943,464
Aug 1, 2024SS Pipe Upgrade
25949
R C WORST & CO INC—
Jul 9, 2024Hibbard Park Irrigation Plumbing
HB241
BULLDOG ROOTER INC$3,801
Jul 4, 2024445 N 3rd St Patch
2024 AP2
DIAMOND ASPHALT PAVING INC$943
Jun 18, 2024Cheney Aquatic Center
2420
WALKER CONSTRUCTION INC$11,390,000
Jun 4, 20242149-DMP System Installation
436369
SPOKANE SECURITY SYSTEMS INC$6,128
May 21, 20242024 City Sidewalk Repair
6955
FIVE STAR CONCRETE INC$11,500
May 20, 2024(title withheld)
4240416
INLAND FENCE$7,580
May 20, 20242217 Sunrise
4240357
INLAND FENCE$3,919
May 1, 2024WELL TWO REHABILITATION PROJECT
F-203
SPECIALTY PUMP SERVICE INC$47,208
Apr 8, 20242024 Line Clearance
L24-002
ASPLUNDH TREE EXPERT LLC$100,000
Apr 4, 2024CDBG Watermain Improvement Project
W24001
RED DIAMOND CONSTRUCTION INC$523,285
Apr 4, 2024City of Cheney Patching 2024
2024 AP1
DIAMOND ASPHALT PAVING INC$7,425
Feb 21, 20241st & Union St
6704
FIVE STAR CONCRETE INC$7,601
Feb 21, 2024Annie's Place
6705
FIVE STAR CONCRETE INC$7,050
Jan 8, 2024City of Cheney Purple Pipe Project
CPPP RR
Corridor Contractors LLC$2,320,000
Jan 5, 2024HVAC/R MAINT/REPAIR
9160085
DIVCO INCORPORATION$27,479
Jan 3, 2024Reservoir 1 Roof Procurement & Installation
Resolution F-201
T M L CONSTRUCTION INC$495,495
Dec 19, 20232023 UB Security Camera Upgrade
BSL142
BOONE ELECTRIC CONSTRUCTION$8,868
Dec 13, 2023Hagelin Park Pool Demolition
PR2310
ELDER DEMO LLC$84,560
Dec 4, 20232023 Reservoir One Roof and Column Demolition
F-192
WRECKING BALL DEMOLITION LLC$245,025
Nov 3, 2023REPLACE HEATER
S034120
POWER CITY ELECTRIC INC—
Nov 3, 2023WELL #6 REPLACE LIGHT
S034124
POWER CITY ELECTRIC INC—
Oct 30, 2023City of Cheney Street Patching
ARP4
DIAMOND ASPHALT PAVING INC$6,000
Oct 23, 2023Replace Float
25832
R C WORST/CO INC—
Oct 23, 2023Grinder not working
25831
R C WORST/CO INC—
Sep 28, 2023HVAC/ REF MAINT REPAIR
SVC96103
DIVCO INCORPORATION$1,318
Sep 21, 2023Wastewater Treatment & Reclamation Plant Upgrade Supply and Installation of Aluminum Covers
WW1902
T M L CONSTRUCTION INC$2,490,543
Sep 13, 2023City of Cheney Patching
ARP3
DIAMOND ASPHALT PAVING INC$4,672
Aug 31, 2023City of Cheney - 2023 Street Preservation Project
2023
SHAMROCK PAVING INC$209,880
Aug 24, 2023WWT Shop Light
S033836
POWER CITY ELECTRIC INC—
Aug 22, 2023Generator Repair
WO-151854
CUMMINS INC$2,129
Aug 21, 2023City of Cheney Street Patching
ARP2
DIAMOND ASPHALT PAVING INC$6,502
Aug 17, 2023Compressor Replacement
S033805
POWER CITY ELECTRIC INC—
Aug 17, 2023Replace Light Fixture
S033796
POWER CITY ELECTRIC INC—
Aug 17, 2023Repair Light Fixtures
S033801
POWER CITY ELECTRIC INC—
Aug 17, 2023Repair Conduit at Generator
S033786
POWER CITY ELECTRIC INC—
Aug 15, 2023Generator Repair
WO-151637
CUMMINS INC$704
Aug 15, 2023Generator Repair
WO-151636
CUMMINS INC$745
Aug 2, 2023Shed Power WWT
S033752
POWER CITY ELECTRIC INC$5,020
Jul 26, 2023(title withheld)
71757
Northwest Fence Company Inc$27,566
Jul 18, 2023SR 904 2nd St
1
FIVE STAR CONCRETE INC$28,400
Jul 14, 20232023 Sidewalk Repairs Project
157
JETT CONCRETE INC$19,000
Jun 29, 2023200 Amp Temporary Service
S033570
POWER CITY ELECTRIC INC$3,142
Jun 22, 2023City of Cheney Street Patching
2023-ARP
DIAMOND ASPHALT PAVING INC$6,330
Jun 16, 2023(title withheld)
509-498-9293
FIVE STAR CONCRETE INC$5,730
Jun 13, 2023200 Amp Temporary Service
S033570
POWER CITY ELECTRIC INC$3,142
Jun 9, 2023Department Fiber Broadband Design Services
F-131
ZERO DB COMMUNICATIONS LLC$251,047
Jun 7, 2023City of Cheney Purple Pipe Project - Final Treatment System
WW1902
CLEARWATER CONST & MGMT LLC$8,011,568
Jun 2, 2023HVAC/R MAINT REPAIR
SVC94160
DIVCO INCORPORATION$9,666
Jun 1, 2023Fix broken line
fix line
R C WORST/CO INC—
May 10, 2023Municipal Court AV UpgradesEVCO SOUND & ELECTRONICS INC$59,113
May 10, 2023UB Drinking Fountain
2023-L
BULLDOG ROOTER INC$2,784
May 5, 2023Generator Repair
WO-150811
CUMMINS INC$1,021
Apr 11, 20232023 Line Clearance
L20-2022
ASPLUNDH TREE EXPERT LLC$60,000
Mar 30, 2023City of Cheney: Collector 3 Betz Rd
3COCSPO001
ZERO DB COMMUNICATIONS LLC$3,723
Mar 29, 20232022 Recycle Center Door Installation Door
CRCD-2022
BIG TIMBER CONTRACTORS LLC$27,890
Mar 24, 2023City of Cheney-Clay & 6th Arterial Preservation
TIB # 3-E-195(005)-1
SHAMROCK PAVING INC$513,000
Mar 13, 2023Well 3 and Well 5
22-051
COLUMBIA GENERAL CNTRCTING LLC$39,132
Mar 8, 2023MCC Installation
WW1902
POWER CITY ELECTRIC INC$166,830
Feb 28, 2023Lift Station Generator Load Test
S033185
POWER CITY ELECTRIC INC—
Feb 21, 2023WELL ONE PUMP REHABILITATION PROJECT
F-085
SPECIALTY PUMP SERVICE INC$49,160
Jan 31, 2023Well #2 & Lift Station Controls
S033073
POWER CITY ELECTRIC INC—
Jan 13, 2023HVAC/R MAINT/REPAIR
9160085
DIVCO INCORPORATION$26,885
Jan 10, 2023Dog Park Fence project
22-072
COLUMBIA GENERAL CNTRCTING LLC$44,714
Dec 13, 2022Fountain Installation
2022-1
BULLDOG ROOTER INC$4,116
Dec 6, 2022Cheney Fire Station lighting retrofit
041420
Bryant Building & Energy LLC$3,663
Nov 16, 2022Well #1 VFD Replacement
S032726
POWER CITY ELECTRIC INC—
Oct 19, 20222022 Water System Improvement Project
22-13
INLAND INFRASTRUCTURE LLC$1,034,550
Oct 3, 2022City of Cheney Collector Project
CNT-5010-22001
ZERO DB COMMUNICATIONS LLC$7,962
Oct 3, 2022Fiber Optic Cable Replacement
Res F-071
ZERO DB COMMUNICATIONS LLC$10,509
Sep 20, 2022HVAC/R MAINT/REPAIR
320222117
DIVCO INCORPORATION$21,558
Aug 29, 2022WASHINGTON STREET PRESERVATION PROJECT
STPUS 7681(005)
INLAND ASPHALT CO$766,000
Aug 25, 20221st Street Fire Suppression
1st St Motel
DOW EXCAVTING INC$4,225
Aug 4, 20222022 Line Clearance
L20-2022
ASPLUNDH TREE EXPERT LLC$60,000
Jul 26, 20222022 Primary Ditching, Trenching, Boring
CLD 22-003
TITAN ELECTRIC CONTRACTING INC$199,727
Jul 22, 2022HVAC REPAIR
SVC89327
DIVCO INCORPORATION$1,584
Jul 19, 20222022 Cheney Residential Street Preservation Project
22-09
INLAND INFRASTRUCTURE LLC$448,440
Jun 27, 2022City of Cheney Planned Maintenance
249364
CUMMINS INC$17,353
Jun 21, 2022816 Summit Dive
CLD-22SC
W C CONNER EXCAVATING INC$5,445
Jun 15, 2022Cheney Police Station Leak
NA
FLYNN BEC LP$762
May 19, 2022Fueling Tanks Card Reader
pwd05182022
TOPTIER PETROLEUM LLC—
May 9, 2022City Hall Parking Lot Paving
CNT-3810-21005
DIAMOND ASPHALT PAVING INC$46,202
May 9, 2022City of Cheney Street Patches
CNT-3810-21005
DIAMOND ASPHALT PAVING INC$11,217
May 6, 20222022 Railroad Restriping Project
22-2104
STRIPE RITE INC$3,410
May 5, 20222022 Sidewalk Repairs
6099
FIVE STAR CONCRETE INC$44,105
Apr 21, 2022Sutton Park
56654
GOLD SEAL MECHANICAL INC$1,211
Apr 21, 2022Moos Feild Park
56652
GOLD SEAL MECHANICAL INC$690
Apr 14, 2022Cheney Fire Dept
18183362
WAYNE DALTON SALES & SERVICE$1,083
Mar 29, 2022E298 CITY OF CHENEY PHASE 1 SOLAR
SOLAR ARRAY ESP CONTRACT
APOLLO SOLUTIONS GROUP$378,516
Mar 28, 2022Emergency Service
18183308
WAYNE DALTON SALES & SERVICE—
Feb 16, 2022Water Dept - Change out VFD Well #6
S031647
POWER CITY ELECTRIC INC—
Jan 28, 2022Faucet Replacement
28464196
BULLDOG ROOTER INC$5,835
Jan 19, 2022Check lift station
check lift
R C WORST/CO INC—
Jan 12, 2022HVAC R/MAINTENANCE
9160085
DIVCO INCORPORATION$25,333
Dec 7, 2021Damaged Door Repair
21-407
HALME BUILDERS INC$14,000
Oct 28, 2021SWAP OUT 250 HP R80V SOFT START
S031324
POWER CITY ELECTRIC INC—
Oct 15, 2021City of Cheney Street Patches
CNT-3810-21005
DIAMOND ASPHALT PAVING INC$17,192
Oct 15, 2021HVAC Repairs
SVC85177
DIVCO INCORPORATION$694
Sep 24, 2021Utilities Building Data additions
2020072
NW CABLING LLC$7,500
Sep 24, 2021City of Cheney REV1
200268
NW CABLING LLC$10,001
Sep 22, 2021CITY OF CHENEY RESTRIPE FALL 2021
N/A
STRIPE RITE INC$4,765
Sep 6, 2021PUMP REPLACEMENET
WELL NO. 6
SPECIALTY PUMP SERVICE INC$36,311
Sep 4, 2021City of Cheney Power and Light Department Remodel
L21001
BIG TIMBER CONTRACTORS LLC$94,670
Aug 17, 20212021 Line Clearance
L20-2021
ASPLUNDH TREE EXPERT LLC$60,000
Aug 4, 2021Janitorial
2020
UNISERVE FACILITIES SERVICES CORP$62,192
Aug 4, 2021Janitorial Services
2021
UNISERVE FACILITIES SERVICES CORP$64,625
Aug 4, 2021Janitorial Services
2018
UNISERVE FACILITIES SERVICES CORP$104,112
Aug 4, 2021Janitorial Services
2019
UNISERVE FACILITIES SERVICES CORP$105,871
Jul 7, 2021City of Cheney Public Works repair
City of Cheney Public Works
JOHNSON CONTROLS FIRE PRTTN LP$1,380
Jul 7, 2021City of Cheney Public Works
040581
JOHNSON CONTROLS FIRE PRTTN LP$2,465
May 10, 20212021 Sidewalk Repairs
12550
FIVE STAR CONCRETE INC$12,550
May 5, 2021City of Cheney Purple Pipe Project
N/A
NORTHWEST LNG/GEOTXTL PRD INC—
Apr 16, 2021Fire Protection Service
01
PATRIOT FIRE PROTECTION INC—
Mar 12, 2021Replace 15 KVA Transformer
FWO #S030676
POWER CITY ELECTRIC INC—
Mar 3, 2021WELL NO 6 PUMP REHAB
WELL NO. 6
SPECIALTY PUMP SERVICE INC$6,316
Feb 26, 2021IT SERVER ROOM
S030617
POWER CITY ELECTRIC INC—
Feb 4, 2021WATER TOWER
EMAIL APPROVAL
POWERCOM INC$1,786
Jan 14, 2021HVAC R/Maintenance
9160085
DIVCO INCORPORATION$24,409
Dec 1, 2020Unit heater additions.
320202137
DIVCO INCORPORATION$20,781
Nov 13, 2020TROUBLESHOOT HEATER IN CHLORINE ROOM
S030301
POWER CITY ELECTRIC INC—
Nov 10, 20202020 Finance Department Teller Window Improvement Project
L20002
BIG TIMBER CONTRACTORS LLC$70,382
Oct 30, 20202020 UB Overhead Door Replacement
0
CONTINENTAL DOOR CO LLC$11,890
Oct 7, 20202020 Additional Sidewalk Replacement Work
5411
FIVE STAR CONCRETE INC$9,028
Sep 19, 2020City of Cheney - Cheney High and Betz Elementary Safe Routes to School Project
A20001
D-MCP CONSTRUCTION LLC$400,642
Sep 2, 2020High water alarm
20715
R C WORST/CO INC—
Aug 18, 2020FIRE HYDRANT REPLACEMENTS
CNT-3410-19006
CROSSFIRE CONSTRUCTION LLC$11,271
Aug 14, 2020(title withheld)
FCD20-12N
PERRENOUD ROOFING INC$85,608
Aug 5, 2020City of Cheney 2020 Utility Building Lot Sealcoating Project
n/a
ARROW CONCRETE & ASPH SPC INC$21,775
Jul 17, 2020Pole Transfers
040708
ZERO DB COMMUNICATIONS LLC$1,841
Jul 2, 2020Washington Street preservation Project
LA-9549
SHAMROCK PAVING INC$752,516
Jun 11, 2020Pull Pump 2 - Terra Vista Lift
pump2
R C WORST/CO INC—
May 28, 2020covered storage bldg north wallHALME BUILDERS INC$9,720
May 20, 2020City of Cheney Utility Patching
340207
INLAND ASPHALT CO$13,325
Apr 28, 20202020 Line Clearance
L 20-001
ASPLUNDH TREE EXPERT LLC$58,724
Apr 22, 2020MAINTENANCE
S029827
POWER CITY ELECTRIC INC—
Apr 22, 20202020 Sidewalk Repairs
5130
FIVE STAR CONCRETE INC$13,500
Apr 22, 2020MAINTENANCE/REPAIRS
S029826
POWER CITY ELECTRIC INC—
Apr 16, 2020VFD
S029818
POWER CITY ELECTRIC INC—

Most recent first. Each amount is the figure declared on the prime contractor's intent; amounts are not added up. Project addresses are not published.

Contractors that filed intents on its projects

ContractorIntents on this agency's projects
AAA SWEEPING LLC15
CAD of Spokane Inc16
CHAMPION CONCRETE PUMPING INC11
CLEARWATER SUMMIT GROUP INC13
CONTINENTAL DOOR CO LLC8
Corridor Contractors LLC9
DIAMOND ASPHALT PAVING INC20
DIVCO INCORPORATION56
DOW EXCAVTING INC12
FIVE STAR CONCRETE INC25
INLAND ASPHALT CO15
INTERSTATE CONCRETE/ASPHALT CO30
PORTER W YETT COMPANY8
POWER CITY ELECTRIC INC61
R C WORST/CO INC20
ROAD PRODUCTS INC10
SHAMROCK PAVING INC29
Simpson Engineers, Inc.23
SPECIALTY PUMP SERVICE INC31
SPOKANE CONCRETE CUTTING INC13
SPOKANE ROCK PRODUCTS INC11
STRIPE RITE INC11
UNISERVE FACILITIES SERVICES CORPORATION12
WM WINKLER COMPANY14
ZERO DB COMMUNICATIONS LLC15

Alphabetical order; the 25 contractors with the most filings on this agency's projects, prime and subcontractors together.