wa-public-works-records

MOUNTLAKE TERRACE, CITY OF — public works contracts

448 public works projects and 1,024 intents to pay prevailing wages name MOUNTLAKE TERRACE, 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
1995082515477708355

Latest contracts (200)

Intent filedContractPrime contractorAmount declared
Sep 17, 2026(title withheld)
64465
HERMANSON COMPANY LLC—
Sep 10, 2026(title withheld)
64335
HERMANSON COMPANY LLC—
Aug 28, 2026(title withheld)
63927
HERMANSON COMPANY LLC—
Aug 25, 2026(title withheld)
63848
HERMANSON COMPANY LLC—
Jul 24, 2026(title withheld)
62607
HERMANSON COMPANY LLC—
Jul 9, 2026(title withheld)
62089
HERMANSON COMPANY LLC—
Jul 6, 2026Terrace Creek Park
Terrace Creek Park
TOWN & COUNTRY FENCE INC$2,464
Jun 29, 2026Westside Water Main and Overlay Phase II
C2501
EADON PRAIRIE CONSTRUCTION LLC$2,394,855
Jun 25, 2026Transit Connection Corridor Project
CDS 0815(007)
ALWAYS ACTIVE SERVICES LLC$1,927,119
Jun 22, 2026(title withheld)
60821
HERMANSON COMPANY LLC—
Jun 18, 2026Evergreen Playfield Tennis
233029
MUSCO SPORTS LIGHTING LLC$276,569
Jun 18, 2026Mountlake Terrace Police Dept.
34349525
SPECIALTY DOOR SERVICE INC$1,403
Jun 16, 2026(title withheld)
60822
HERMANSON COMPANY LLC—
Jun 9, 2026(title withheld)
Tim Nye
SNOHOMISH TREE COMPANY LLC$8,840
Jun 8, 2026City Hall
23038
AARDVARK BARK BLNG/LND SVS LLC—
May 29, 2026(title withheld)
60155
HERMANSON COMPANY LLC—
May 12, 2026Door Repair
35569621
SPECIALTY DOOR SERVICE INC$4,450
May 11, 2026(title withheld)
59552
HERMANSON COMPANY LLC—
Apr 2, 2026(title withheld)
57467
HERMANSON COMPANY LLC—
Mar 30, 2026(title withheld)
57313
HERMANSON COMPANY LLC—
Mar 20, 2026(title withheld)
56956
HERMANSON COMPANY LLC$2,957
Mar 20, 2026(title withheld)
56522
HERMANSON COMPANY LLC—
Mar 16, 2026WO-56608 Library Air Handler
WO-56608
HERMANSON COMPANY LLC—
Mar 6, 2026186924 Mountlake Terrace Rec Center
186924 Mountlake Terrace Rec Center
GUARDIAN SECURITY SYSTEMS INC$540
Feb 22, 2026Fire Protection
FIRE PROTECTION REPAIRS
AAA FIRE PROTECTION INC$5,000
Feb 16, 2026Mountlake Terrace door repair
32234453
SPECIALTY DOOR SERVICE INC—
Jan 13, 2026Police Station
Floyd Garrigues
TOWN & COUNTRY FENCE INC$1,094
Jan 9, 2026WSWM Trench Pavement Repair
C2003-TPR
B & B UTILITIES AND EXVTNG LLC$7,950
Dec 15, 2025Chain Link Fence
Floyd Garrigues
TOWN & COUNTRY FENCE INC$5,263
Dec 4, 2025parks tree planting project part ii
c2508
GOLDROCK INVT LLC$43,481
Nov 19, 2025Small Public Works Contract
Small Public Works Contract
CIMCO-GC SYSTEMS LLC$3,330
Nov 10, 2025City of Mountlake Terrace
11/43/2025
FIRE CHIEF EQUIPMENT CO INC$2,050
Oct 16, 2025City of MLT - Mickey Corso Clubhouse
127118-
MCKINSTRY CO LLC$17,215
Oct 8, 2025City Hall EV Charger Upgrade
C2506
LIGHTS INC$109,362
Oct 4, 2025SEPT 25 SERVICES
SEPT 25 SERVICES
AAA FIRE PROTECTION INC$10,152
Oct 1, 2025City Hall EV Charger Upgrade - Mountlake Terrace - 25243
City Hall EV Charger Upgrade
PUGET SOUND SOLAR LLC$68,154
Sep 9, 2025Recreation Pavilion
Recreation Pavilion
G S F INCORPORATED$2,099
Aug 20, 20252025 Annual Striping ProjectSPECIALIZED PAVEMENT MRKG LLC$49,111
Jul 30, 2025Evergreen Restroom
Evergreen Restroom
PICASSO PAVING$9,116
Jul 30, 2025Small Public Works Contract
Small Public Works Contract
CIMCO-GC SYSTEMS LLC$6,941
Jul 22, 2025176621 - Police Dept Service Call
14250
GUARDIAN SECURITY SYSTEMS INC$1,479
Jun 23, 2025Ballinger Viewing Platform and Trails
GA 20-1672 D
SUNSET GRILL CONSTRUCTION LLC$2,211,903
Jun 5, 2025Recreation Pavilion Pool Liner and Tile Replacement
02025030-001
A & W FLOORING INC$165,032
May 13, 2025Evergreen Playfield Complex CXT Side Sewer Repair
C2505
STRICTLY SEWERS INC$17,319
May 13, 2025174523 - Mountlake Terrace Rec Center Panel Unresponsive - Investigate
174523
GUARDIAN SECURITY SYSTEMS INC$540
Apr 4, 2025Recreation Pavillion Building Verified Burglar Alarm
79317-1
GUARDIAN SECURITY SYSTEMS INC$7,105
Mar 31, 2025Parks tree planting project
CT25-0006
ATWORK! COMMERCIAL ENT LLC$138,956
Mar 28, 2025(title withheld)
Celina Williams
SNOHOMISH TREE COMPANY LLC$1,381
Mar 21, 2025Sr Ctr Supp testing
Sr Ctr 3.25
AAA FIRE PROTECTION INC$517
Mar 6, 2025Lakeview Drive Light Pole Replacement
C2402
TRANSPORTATION SYSTEMS INC$14,502
Feb 24, 2025Evergreen Playfield Complex Restroom Concession Facility Plumbing
Evergreen Playfield Complex
ELAND MECHANICAL LLC$8,183
Feb 24, 2025Ballinger Park Shop Demolition
25025Ballinger
DICKSON COMPANY$35,028
Feb 13, 2025Sewer Inside Drop at 236th St SW & Van Ry Blvd
7384
INTERWEST CONSTRUCTION INC$9,100
Feb 11, 2025Police & FIre Generator Replacement Project
N/A
KR HOMES LLC$656,978
Feb 7, 2025Evergreen Playfield Ph #3
E3BLD-CXT
SERVICE ELECTRIC CO INC$36,346
Jan 20, 2025ARPA ADA Sidewalk Improvements
C2403
R R J COMPANY LLC$199,507
Jan 10, 2025Evergreen Playfield CXT Building � Concrete Core
E3BLD
EVERGREEN CONCRETE CUTTING INC$552
Dec 27, 2024(title withheld)
27453
HERMANSON COMPANY LLP$3,494
Nov 27, 2024City of Mountlake Terrace Police Dept HVAC FCA and IGA
02024113
MCKINSTRY ESSENTION LLC$1,436,412
Nov 1, 2024Mountlake Terrace Public Works-800Mhz Comm System
02024100
DAY WIRELESS SYSTEMS$199,408
Oct 31, 2024MAINTENANCE BUILDING
018459
TOWN & COUNTRY FENCE INC$470
Oct 16, 2024Ballinger Park Temporary Electrical Service
10042024
SERVICE ELECTRIC CO INC$8,834
Oct 2, 2024Small Works Project
PO 18769
CIMCO-GC SYSTEMS LLC$7,304
Sep 30, 20242024 Annual Striping Project
N/A
SPECIALIZED PAVEMENT MRKG LLC$44,600
Sep 19, 2024(title withheld)
PO# 18771PW
SNOHOMISH TREE COMPANY LLC$4,420
Sep 19, 2024(title withheld)
PO# 18771PW
SNOHOMISH TREE COMPANY LLC$4,420
Sep 18, 2024(title withheld)
24233
HERMANSON COMPANY LLP$1,090
Sep 4, 2024Mountlake Terrace BB Court
02024109
FIELDTURF USA INC$67,755
Sep 4, 2024VETERANS MEMORIAL PARK TRAILS - TRANSIT CONN CORRIEOR PJCT
c-2202
GRANITE CONSTRUCTION COMPANY$2,647,494
Sep 3, 2024REC. CENTER BASKETBALL COURT
02024103
TOWN & COUNTRY FENCE INC$31,813
Aug 16, 2024Terrace Ridge Park
20240318
TILCO VANGUARD INC$7,655
Jul 21, 20242024 Services
2024 Services
AAA FIRE PROTECTION INC$10,000
Jun 26, 202423414 - Air Handler
23414
HERMANSON COMPANY LLP$4,274
Jun 12, 2024216th ST SW and 48th Ave W SRTS Project
C1902
B & B UTILITIES AND EXVTNG LLC$1,167,564
Jun 3, 2024MLT Evergreen Playfield Panel Refeed
PO #02024095
SERVICE ELECTRIC CO INC$29,615
Jun 3, 2024Evergreen Playfields 5
Internal #4144295/ External #02024093
MUSCO SPORTS LIGHTING LLC$354,556
May 14, 202421378 - RTU
21378
HERMANSON COMPANY LLP$2,140
Apr 30, 2024(title withheld)
18860
HERMANSON COMPANY LLP$6,846
Mar 29, 2024(title withheld)
18822
HERMANSON COMPANY LLP$819
Feb 27, 2024219th St & 64th Ave Light Pole Repl
N/A
WEST COAST SIGNAL INC$24,009
Jan 31, 2024(title withheld)
15493
HERMANSON COMPANY LLP$700
Dec 18, 2023senior ctr supp
senior ctr supp
AAA FIRE PROTECTION INC$586
Dec 18, 2023Sprinkler Repair
2014572
AAA FIRE PROTECTION INC$3,357
Dec 10, 2023Sprinkler repair
Quote 2024022
AAA FIRE PROTECTION INC$2,674
Dec 10, 2023Impound Lot
Impound Lot
TOWN & COUNTRY FENCE INC$9,764
Nov 20, 2023Evergreen Playfield Complex
47342546
DAVEY TREE EXPERT COMPANY, THE$7,560
Nov 16, 2023(title withheld)
12858
HERMANSON COMPANY LLP$11,450
Nov 10, 2023Library
06272023
TOWN & COUNTRY FENCE INC$7,593
Oct 19, 2023(title withheld)
11340
HERMANSON COMPANY LLP$10,420
Oct 3, 2023Bicentennial Trail Improvements
00102800
TILCO VANGUARD INC$11,426
Sep 6, 202366th Ave W. Pavement Reconstruction, 220th St. SW. to Northern City Limits
C2002
MARSHBANK CONSTRUCTION INC$2,690,715
Aug 30, 2023REBUILD AND YEARLIES ON CLA-VAL CONTROL VALVES
SMALL PUBLIC WORKS CONTRACT
CIMCO-GC SYSTEMS LLC$65,734
Aug 29, 20232023 Citywide Pavement Management
C2301
DOOLITTLE CONSTRUCTION LLC$999,900
Aug 4, 2023Library Paint
00102772
TIMELESS DESIGNS INC$11,746
Aug 4, 2023(title withheld)
7794
HERMANSON COMPANY LLP$3,403
Jul 26, 202352nd Ave W Pipe Repair
C2201
RODARTE CONSTRUCTION INC$496,984
Jul 19, 2023PD Fence
06142023
TOWN & COUNTRY FENCE INC$5,033
Jun 23, 2023Mountlake Terrace Police Department
PO 00102779
GREAT FLOORS$39,934
May 25, 2023Lake Ballinger Beach
00102775
TOWN & COUNTRY FENCE INC$14,056
May 22, 2023Lake Ballinger Ecosystem Restoration
W912DW23C0003
TUNISTA CONSTRUCTION LLC$5,498,000
Apr 13, 2023Decant Facility Retrofit
C2101
R R J COMPANY LLC$79,320
Mar 31, 2023MLT Pavilion - RTU
PO #00102773
HERMANSON COMPANY LLP$20,236
Mar 17, 2023(title withheld)
8036526
HERMANSON COMPANY LLP$4,549
Mar 15, 2023COF Mt Lake Terrace Public Works AP's
017992
MILNE ELECTRIC INC$2,593
Mar 13, 2023Terrace Creek Park
47121097
DAVEY TREE EXPERT COMPANY, THE$2,100
Feb 1, 2023Mountlake Terrace Fire #19
18747349
SPECIALTY DOOR SERVICE INC$1,301
Dec 16, 2022City of Mt Lake Terrace Police Dept Outlet & Cables
00102707
MILNE ELECTRIC INC$13,362
Nov 14, 2022Terrace Creek Park
47006835
DAVEY TREE EXPERT COMPANY, THE$1,260
Nov 7, 2022(title withheld)
Wildemere
TOWN & COUNTRY FENCE INC$1,644
Oct 21, 2022Bicentennial Park
00102670
PLAY-CREATION INC$96,763
Oct 13, 2022Matt Hirvela Bicentennial Park
46957136
DAVEY TREE EXPERT COMPANY, THE$13,520
Oct 13, 2022(title withheld)
46957124
DAVEY TREE EXPERT COMPANY, THE$4,800
Sep 14, 2022Evergreen ParkTILCO VANGUARD INC$26,105
Sep 9, 2022Mountlake Terrace Public Works
27447
SPECIALTY DOOR SERVICE INC$5,049
Aug 13, 2022Annual Cla-Val Maintenance
Annual Cla-Val Maintenance
CIMCO-GC SYSTEMS LLC$4,674
Aug 11, 2022Ballinger Park Trail Improvements
16-2067-2
Wyser Construction Co Inc$296,549
Aug 3, 2022Evergreen Field
Ken Courtmanch
TOWN & COUNTRY FENCE INC$8,741
Jul 15, 2022Mountlake Terrace Public Works
27208
SPECIALTY DOOR SERVICE INC$1,644
Jun 30, 2022Ballinger Park ADA Playground Option 3A
Quote #103317-02-01
GAMETIME$530,397
Jun 29, 2022Mountlake Terrace City Hall
06292022-J
GOLDFINCH BROS INC$11,906
Jun 22, 2022(title withheld)
00102654
BLDRS' HDWR & SUPPLY CO INC$5,763
Jun 20, 2022213th Pl SW Hall Creek Rockery Repair
C2103
ENCORE ENVIRONMENTAL LLC$105,640
Jun 20, 2022Terrace Ridge Park
46901212
DAVEY TREE EXPERT COMPANY, THE$2,250
Jun 17, 2022Mountlake Terrace Public Works
27021
SPECIALTY DOOR SERVICE INC$2,752
Jun 3, 2022Lake Ballinger Beach
Lake Ballinger Beach
TOWN & COUNTRY FENCE INC$9,309
Mar 28, 2022Mountlake Terrace Lib Roof Repairs (1055379)
PO #00102635
JIMMY'S ROOFING$9,715
Mar 22, 2022Westside Water Main Improvements
C2003
THOMCO CONSTRUCTION INC$4,807,096
Feb 23, 2022Cla-Val Troubleshoot
Cla-Val Troubleshoot
CIMCO-GC SYSTEMS LLC$2,153
Feb 14, 2022Taylor Pond Fence
Taylor Pond Fence
TOWN & COUNTRY FENCE INC$17,300
Feb 14, 2022Evergreen Field Fence
00102561-001
TOWN & COUNTRY FENCE INC$12,691
Jan 10, 2022Mountlake Terrace Fire #19
WO: 25977
SPECIALTY DOOR SERVICE INC$800
Jan 4, 2022Mountlake Terrace Police
25897
SPECIALTY DOOR SERVICE INC$704
Dec 15, 2021Mountlake Terrace Police
25780
SPECIALTY DOOR SERVICE INC$421
Nov 22, 2021Ballinger Park
20210501
TILCO VANGUARD INC$10,940
Oct 14, 202123314 44th Ave W Asphalt MaintenanceOLYMPIC PAVING INC$5,846
Oct 5, 2021Fog Seal and Pavement Marking Repair
2021-00
C R CONTRACTING LLC$56,890
Sep 1, 2021Mountlake Terrace Police
WO #24990
SPECIALTY DOOR SERVICE INC$314
Aug 23, 2021Taylor Pond Maintenance Project
2020-05, Quest CDN eBidDocNo7956788
RAW LAND CONSTRUCTION LLC$312,317
Jul 27, 2021CITY OF MOUNTLAKE TERRACE LIBRARY
WORK ORDER 47216
COMMERCIAL INDSTRL ROOFING INC—
Jul 19, 2021Mountlake Terrace Police
24300
SPECIALTY DOOR SERVICE INC$2,007
Jun 30, 20212021-2023 Annual City Wide Striping
2021-04
STRIPE RITE INC$94,089
May 27, 2021Ballinger Park Waterfront Improvements
2067
MCCLURE & SONS INC$1,088,870
May 20, 2021Mountlake Terrace Police
Proposal #10365
SPECIALTY DOOR SERVICE INC$18,760
Mar 29, 2021Mountlake Terrace Post Office
WO: 23647
SPECIALTY DOOR SERVICE INC$506
Mar 25, 2021Mountlake Terrace Police Dept.
WO: 23634
SPECIALTY DOOR SERVICE INC$686
Mar 23, 2021City Hall Burglar Alarm Installation
59061-1
GUARDIAN SECURITY SYSTEMS INC$4,306
Mar 12, 2021Hallway
189693
JUST DANDY PAINTING$2,981
Mar 2, 2021Mountlake Terrace Library Roofing Repair 1053339
00102473
JIMMY'S ROOFING$4,339
Feb 18, 2021Mountlake Terrace Police
Estimate #10364
SPECIALTY DOOR SERVICE INC$3,504
Feb 12, 20212021-2022 Yearly Cla-Val Inspection
18192
CIMCO-GC SYSTEMS LLC$3,689
Feb 2, 2021Mountlake Terrace Police Dept.
WO: 23248
SPECIALTY DOOR SERVICE INC$609
Jan 18, 2021Stormwater Conveyance Pipe CCTV ProjectPIPELINE VIDEO INSPECTION LLC$48,085
Jan 11, 2021Mountlake Terrace Police Department
WO: 22964
SPECIALTY DOOR SERVICE INC$591
Dec 29, 2020Mountlake Terrace Police
WO: 22924
SPECIALTY DOOR SERVICE INC$828
Nov 13, 2020Lake Ballinger Electrical Work for Restrooms
00102380
SERVICE ELECTRIC CO INC$10,784
Nov 4, 2020Mountlake Terrace Post Office
WO # 39067719
SPECIALTY DOOR SERVICE INC$2,695
Oct 26, 2020Burglar Alarm System Installation
56756-1
GUARDIAN SECURITY SYSTEMS INC$1,435
Oct 21, 2020Mountlake Terrace Fire #19
WO 22310
SPECIALTY DOOR SERVICE INC$709
Sep 29, 20202020 CLA-VAL SERVICE
06082020
CIMCO-GC SYSTEMS LLC$2,959
Sep 22, 20202020 CLA-VAL SERVICE
06102020
GC SYSTEMS, INC.$2,959
Sep 17, 2020Evergreen Playfield Multi Complex
423326
FIELDTURF USA INC$1,172,455
Sep 9, 20202020-2021 Lake Bottom Barriers ProjectSeattle Milfoil$16,269
Aug 7, 20202020 Annual City-Wide Striping ProjectAPPLY-A-LINE LLC$35,949
Jul 22, 2020Building Environment Systems
0515200201
COMPLETE MECHANICAL INC$23,982
Jun 26, 20206900 Lakeview Trail Pole Replacement
N/A
TRANSPORTATION SYSTEMS INC$13,577
Jun 12, 2020Fire Station Server Room Temperature Monitoring
53578-1
GUARDIAN SECURITY SYSTEMS INC$1,579
May 29, 2020SCADA System Upgrades
2016-07
TECHNICAL SYSTEMS INC$399,000
May 20, 20202020 Sewer CCTV
2020 CCTV
INNOVATIVE VACUUM SERVICES$15,733
May 14, 2020Recreation Pavilion Roof Repair
00102348
TECTA AMERICA SEATTLE LLC$11,628
Apr 21, 2020Mountlake Terrace Library
Library
SECURE A SITE INC$1,397
Feb 18, 2020Public Works Firmware + Software
17889 17890
FROULA ALARM SYSTEMS INC$4,577
Feb 18, 2020Police Dept Access Control System
00102282-00
FROULA ALARM SYSTEMS INC$11,576
Feb 18, 2020Rec Pavillion Two Door Access Control System
00102281-00
FROULA ALARM SYSTEMS INC$8,370
Jan 20, 2020Evergreen Playfields
4121840/00102279-00
MUSCO SPORTS LIGHTING LLC$368,466
Dec 17, 2019MOUNTLAKE CITY LIBRARY
44714
COMMERCIAL INDSTRL ROOFING INC$2,939
Dec 9, 2019Mountlake Terrace Civic Campus
na
ALLIED CONSTRUCTION ASSOC INC$10,996,302
Oct 2, 2019Recreation Pavilion Parking Lot Pole Replacement
00102267-00
SERVICE ELECTRIC CO INC$5,336
Sep 4, 20192019 CLA-VAL SERVICE
5078
GC SYSTEMS INC$2,959
Aug 26, 2019(title withheld)
140365
JUST DANDY PAINTING$5,928
Jun 28, 20192019 Annual City-Wide Striping Maintenance
N/A
APPLY-A-LINE LLC$40,825
Jun 12, 2019CITY OF MOUNTLAKE TERRACE, RECREATION AND PARKS
139867
JUST DANDY PAINTING$5,851
May 10, 2019Evergreen Playfield #5 Re-lamp
00102239-00
SERVICE ELECTRIC CO INC$10,248
Apr 29, 2019City of Mountlake Terrace
00102218-00
PLUMB SIGNS INC$22,438
Feb 7, 2019220th Street SW Adaptive Signal System
2017-04
Transportation Systems Inc$509,108
Jan 29, 20192019 Lift Station Pumping
17666
Evergreen Sanitation, Inc.—
Jan 17, 2019Emergency Water Repair
na
B & B UTILITIES AND EXVTNG LLC—
Dec 21, 2018Main Street Revitalization Project - Phase 1
2013-15
INTERWEST CONSTRUCTION INC$9,057,386
Sep 19, 2018Bicentennial Park Asphalt Path, Phase 2OLYMPIC PAVING INC$16,501
Aug 30, 20182018 Annual City Wide Striping
2017-07
APPLY-A-LINE LLC$33,771
Jul 30, 20182018 CLA-VAL SERVICE
PO# 00102134-00
GC SYSTEMS INC$26,684
Jun 27, 2018Tall Firs Maintenance
HAS3
PACIFIC WEST CONST & MAINT LLC$15,306
Jun 20, 2018Evergreen Playfield Event Power Connections
00102128-00
SERVICE ELECTRIC CO INC$26,762
Mar 23, 20186304 221ST PL SW - ASPHALT REPAIRSFIDALGO PAVING & CONST LLC$10,500
Mar 20, 2018Installing seismic valve connection in vault
N/A
INNOVATIVE ELECTRIC INC$2,034
Oct 30, 2017(title withheld)
2016-06
CORAL CONSTRUCTION COMPANY$54,550
Sep 19, 2017MLT Emergency Back up generator services
Emergency Generator Services
GENERATOR SERVICES NW LLC$2,725
Aug 3, 20172017 CLA-VAL SERVICEGC SYSTEMS INC$2,010
Jul 13, 2017New asphalt path at Bicentennial ParkOLYMPIC PAVING INC$5,397
Jun 26, 2017Lakeview Drive Light Pole ReplacementWEST COAST SIGNAL INC$17,765
Jun 5, 2017Burglar Alarm Installation in Public Works BldgGUARDIAN SECURITY SYSTEMS INC$2,296

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 FIRE PROTECTION INC8
American Surveying and Environmental LLC9
APPLY A LINE INC8
CEMEX CONST MTRLS PACIFIC LLC18
CIMCO-GC SYSTEMS LLC8
CONCRETE SERVICES INC9
DAVEY TREE EXPERT COMPANY, THE6
DOOLITTLE CONSTRUCTION LLC8
GC SYSTEMS INC9
Glacier Northwest dba Calportland10
GUARDIAN SECURITY SYSTEMS INC13
HERMANSON COMPANY LLP29
HM PACIFIC NORTHWEST INC9
J B ASPHALT PAVING INC6
LOUIS F MATHESON CONST INC7
Miles Sand & Gravel Company12
QUILCEDA PAVING & CONST INC8
SALINAS SAWING & SEALING INC17
SERVICE ELECTRIC CO INC12
SPECIALIZED PAVEMENT MRKG LLC9
SPECIALTY DOOR SERVICE INC21
STRIPE RITE INC15
TILCO VANGUARD INC6
TOWN & COUNTRY FENCE INC15
WILSON CONCRETE CONST INC7

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