# EDUCATIONAL SERVICES DISTRICT #189 — public works contracts and contractors (Washington prevailing wage intents)

> 253 public works projects of EDUCATIONAL SERVICES DISTRICT #189: the latest contracts, the prime contractors and the amounts declared on prevailing wage intents.

## EDUCATIONAL SERVICES DISTRICT #189 — public works contracts

253 public works projects and 298 intents to pay prevailing wages name EDUCATIONAL SERVICES DISTRICT #189 as the awarding agency, in the L&I file of Oct 1, 2026. L&I classes it as: [Educational Services District](/agency-type/educational-services-district.md).

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

### Intents filed, by year

| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|
| 7 | 18 | 18 | 28 | 27 | 15 | 34 | 20 | 35 | 27 |

### Latest contracts (159)

| Intent filed | Contract | Prime contractor | Amount declared |
|---|---|---|---|
| Sep 25, 2026 | Painting of Exterior Steel Beams 6102700015 | [NORTH WEST COLORS INC](/search.md) | $14,375 |
| Aug 28, 2026 | NW Educational Service District #189 Comm Service Job #571100151 | [BARRON HEATING & A/C INC](/search.md) | $1,142 |
| Jul 21, 2026 | Install Vape Detectors 1052600146 | [DAY WIRELESS SYSTEMS](/search.md) | $6,402 |
| Jul 9, 2026 | NW Regional Learning Center- Weston High School SOS26-0722 | [SERVICEMASTER OF SEATTLE](/search.md) | — |
| Jun 24, 2026 | NW Educational Service District #189 CSA Maintenance Job #543182751 | [BARRON HEATING & A/C INC](/search.md) | $6,358 |
| Jun 23, 2026 | Proj 10015- NWESD 189 5012600085 | [GUARDIAN HOME SERVICES LLC](/search.md) | $735 |
| Jun 11, 2026 | Hydraulic door replace repair 1042600077 | [ORCUTT CONSTRUCTION](/search.md) | $700 |
| Jun 10, 2026 | NW ESD 189 78042 | [COMMERCIAL FIRE PROTECTION INC](/search.md) | $3,117 |
| May 15, 2026 | NW Educational Service District #189 Fan Repair Job #513578826 | [BARRON HEATING & A/C INC](/search.md) | $1,467 |
| Mar 16, 2026 | Snohomish Discovery Comm Service Job #530635660 | [BARRON HEATING & A/C INC](/search.md) | $551 |
| Mar 12, 2026 | 1986925 ESD 189 1986925 | [GUARDIAN SECURITY SYSTEMS INC](/search.md) | $108 |
| Feb 20, 2026 | Snohomish Discovery Comm Service Job #526144940 | [BARRON HEATING & A/C INC](/search.md) | $494 |
| Feb 7, 2026 | New RH LCD Projector 5012600039 | [DIMENSIONAL COMMUNICATIONS INC](/search.md) | $20,150 |
| Jan 6, 2026 | Door and deck Landing 1042600028 | [ORCUTT CONSTRUCTION](/search.md) | $5,532 |
| Dec 29, 2025 | NW Educational Service District #189 CSA Maintenance P.O. 6102600020 | [BARRON HEATING & A/C INC](/search.md) | $5,877 |
| Nov 6, 2025 | NW Educational Service District #189 - Comm Service Job #511374556 | [BARRON HEATING & A/C INC](/search.md) | $461 |
| Sep 24, 2025 | New Building Cabling Upgrade 5012600023 | [C T S](/search.md) | $7,475 |
| Sep 19, 2025 | COMM - SERVICE Snohomish Discovery PO # 1042600006 | [BARRON HEATING & A/C INC](/search.md) | $689 |
| Sep 10, 2025 | 8576 NWRDC: Training Room Upgrade PO9002500098 | [GUARDIAN HOME SERVICES, LLC](/search.md) | $9,760 |
| Sep 8, 2025 | COMM - SERVICE NW Educational Service DIstrict #189 Project #459664385 | [BARRON HEATING & A/C INC](/search.md) | $2,889 |
| Aug 27, 2025 | Data Tower Painting 610250016 | [LEGACY PAINTING](/search.md) | $12,838 |
| Aug 18, 2025 | 71326-3 District 189 71326-3 District 189 | [GUARDIAN SECURITY SYSTEMS INC](/search.md) | $1,945 |
| Aug 18, 2025 | COMM - SERVICE in Anacortes NW Educational Service District #189 Job #416558074 | [BARRON HEATING & A/C INC](/search.md) | $651 |
| Aug 15, 2025 | CARPET INSTALLATION WHATCOM DISCOVERY 1052500130 | [GREAT FLOORS](/search.md) | $19,348 |
| Aug 6, 2025 | WIP in Anacortes - NW Educational Service District #189 Job #410466547 | [BARRON HEATING & A/C INC](/search.md) | $1,566 |
| Aug 5, 2025 | NW ESD 189 76083 | [COMMERCIAL FIRE PROTECTION INC](/search.md) | $1,888 |
| Jul 15, 2025 | Move in Room 5012200129 | [C T S](/search.md) | $270 |
| Jul 11, 2025 | 8494 PW: NWESD Boxlight Install 5012500112 | [GUARDIAN HOME SERVICES, LLC](/search.md) | $9,147 |
| Jun 19, 2025 | NW ESD 189 75517 | [COMMERCIAL FIRE PROTECTION INC](/search.md) | $3,120 |
| May 30, 2025 | HVAC Maintenance CSA Job #407563596 | [BARRON HEATING & A/C INC](/search.md) | $5,097 |
| Mar 17, 2025 | Commercial Service Project #399754214 | [BARRON HEATING & A/C INC](/search.md) | $1,983 |
| Mar 14, 2025 | HVAC Service PO 6102500037 | [BARRON HEATING & A/C INC](/search.md) | $1,560 |
| Feb 27, 2025 | Replacement of existing ASIC HVAC controls controller 6102500034 | [N C S CORPORATION](/search.md) | $4,462 |
| Jan 10, 2025 | HVAC Service Job #296620902 | [BARRON HEATING & A/C INC](/search.md) | $1,080 |
| Jan 2, 2025 | HVAC Service No Heat Job #294187912 | [BARRON HEATING & A/C INC](/search.md) | $1,059 |
| Dec 21, 2024 | HVAC Maintenance Job #288811732 | [BARRON HEATING & A/C INC](/search.md) | $6,014 |
| Dec 21, 2024 | HVAC Service Job #290300755 | [BARRON HEATING & A/C INC](/search.md) | $835 |
| Oct 10, 2024 | NW ESD 189 6102400061 / 73330 | [COMMERCIAL FIRE PROTECTION INC](/search.md) | $807 |
| Aug 19, 2024 | NWESD Anacortes Office 6102500001 | [MEYER SIGN COMPANY INC](/search.md) | $11,212 |
| Jul 31, 2024 | orthwest Educational Service District 189 WA53882BC | [PRECISION CONCRETE CUTTING INC](/search.md) | $4,985 |
| May 30, 2024 | NW Educational Service District 221801525 | [BARRON HEATING & A/C INC](/search.md) | $6,804 |
| May 10, 2024 | NW Educational Service District #189 72667 | [COMMERCIAL FIRE PROTECTION INC](/search.md) | $2,198 |
| May 9, 2024 | Parking Lot Resurface & Repair 80331 | [ASPHALT QUALITY SEALERS](/search.md) | $44,420 |
| Mar 4, 2024 | NW Educational Service District #189/ Exhaust Fan 194736827 | [BARRON HEATING & A/C INC](/search.md) | $8,550 |
| Jan 30, 2024 | No Heat 1042400016 | [BARRON HEATING & A/C INC](/search.md) | $1,991 |
| Jan 30, 2024 | Install RTU 172143639 | [BARRON HEATING & A/C INC](/search.md) | $30,653 |
| Dec 26, 2023 | Replace Mcquay unit 186547863 | [BARRON HEATING & A/C INC](/search.md) | $1,461 |
| Dec 19, 2023 | Exhaust Fan 186299257 | [BARRON HEATING & A/C INC](/search.md) | $1,447 |
| Nov 28, 2023 | NW Education - Compressor 184138752 | [BARRON HEATING & A/C INC](/search.md) | $1,630 |
| Oct 10, 2023 | Boxlight Panel and installation 5012200131 | [GUARDIAN HOME SERVICES, LLC](/search.md) | $8,831 |
| Aug 3, 2023 | Camera and WAP Cabling Additions 5012200108 | [C T S](/search.md) | $14,250 |
| Aug 3, 2023 | TV, Boxlight & Smart Board Relocation 5012200105 | [C T S](/search.md) | $2,720 |
| Aug 3, 2023 | Whatcom Discovery Carpet Installation PO 1052200113 | [GREAT FLOORS](/search.md) | $37,427 |
| Aug 3, 2023 | Installation of Intrusion alarm system 71326-2 | [GUARDIAN SECURITY SYSTEMS INC](/search.md) | $4,427 |
| Jul 3, 2023 | Northwest ESD 189 Installation of Access Control 71326-1 | [GUARDIAN SECURITY SYSTEMS INC](/search.md) | $9,024 |
| May 5, 2023 | NW Educational Services Dist #189 69918 | [COMMERCIAL FIRE PROTECTION INC](/search.md) | $2,138 |
| Apr 13, 2023 | 6 Outside security lights S214 NWESD | [INTEGRITY ELECTRIC SKAGIT LLC](/search.md) | $4,574 |
| Mar 14, 2023 | 3' Valve Replacement Inv JC1558 | [HARRIS PACIFIC NORTHWEST LLC](/search.md) | $8,432 |
| Mar 3, 2023 | Fan Motor Replacement WO 230217-0054 | [HARRIS PACIFIC NORTHWEST LLC](/search.md) | $4,639 |
| Feb 10, 2023 | HVAC Security Fencing 2021-COM0288 | [DISCOUNT FENCE](/search.md) | $5,222 |
| Dec 14, 2022 | VAV Actuator Install SRVCE10972 | [HARRIS PACIFIC NORTHWEST LLC](/search.md) | $2,651 |
| Dec 14, 2022 | 3' Valve Replacement JC1558 | [HARRIS PACIFIC NORTHWEST LLC](/search.md) | $8,432 |
| Jun 16, 2022 | Removal of dead shrubs and landscaping in Courtyard 6102100056 | [SIMPLY YARDS LNDSCP AND DESIGN](/search.md) | $9,493 |
| Jun 10, 2022 | Skagit Discovery Center SP-76529 | [AXIS ROOF & GUTTER INC](/search.md) | $47,731 |
| May 5, 2022 | (title withheld) 6102100048 | [SPECTRA CONTRACT FLOORING](/search.md) | — |
| Feb 14, 2022 | 15HP VFD 6102100016 | [HARRIS PACIFIC NORTHWEST LLC](/search.md) | $4,459 |
| Feb 7, 2022 | Panel and installation 5012100047 | [GUARDIAN HOME SERVICES, LLC](/search.md) | $5,321 |
| Jan 21, 2022 | (title withheld) 6102100025 | [INTEGRITY ELECTRIC SKAGIT LLC](/search.md) | $2,813 |
| Dec 29, 2021 | (title withheld) 6102100017 | [HARRIS PACIFIC NORTHWEST LLC](/search.md) | $8,892 |
| Nov 22, 2021 | Lift Heater Kit INV 453202976 | [HARRIS PACIFIC NORTHWEST LLC](/search.md) | $4,258 |
| Nov 9, 2021 | Demo Gast Methane Blower 61020000046 | [HARRIS PACIFIC NORTHWEST LLC](/search.md) | $6,746 |
| Nov 9, 2021 | Lift heater kit INV 453202924 | [HARRIS PACIFIC NORTHWEST LLC](/search.md) | $4,258 |
| Jul 30, 2021 | Skagit Discovery Center Paint 1022000046 | [JOHN LOBACH CUSTOM PAINTING CO](/search.md) | $9,006 |
| Apr 21, 2021 | Door Auto Operator | [DOORMAN COMMERCIAL LLC](/search.md) | $5,841 |
| Dec 18, 2020 | Ried Harber Window/door demo & install 6102000019 | [SUPERIOR WINDOWS & GLASS INC](/search.md) | $7,545 |
| Nov 10, 2020 | NW EDUCATIONAL SERVICE AC 01 6102000007 | [SECURITY SOLUTIONS NORTHWEST](/search.md) | $29,305 |
| Sep 23, 2020 | Snohomish Discovery 5012000013 | [ADVANCED CLASSROOM TCHNLGIES](/search.md) | $5,243 |
| Sep 17, 2020 | (title withheld) NRLC2021 | [LNT Definitive Building Maintenance Inc.](/search.md) | $29,157 |
| May 27, 2020 | Electrical Upgrades 6101900047 | [INTEGRITY ELECTRIC SKAGIT LLC](/search.md) | $8,038 |
| Apr 8, 2020 | Annual Coil Cleaning 6101900030 | [Harris 45](/search.md) | $3,152 |
| Mar 17, 2020 | NW Educational Services District 4501557 | [Harris 45](/search.md) | $3,214 |
| Feb 27, 2020 | Snohomish Discovery Portable @ Weston HS 1041900026 | [PACIFIC MOBILE STRUCTURES INC](/search.md) | $463,414 |
| Jan 22, 2020 | A/V Equipment #5011900061 | [DIMENSIONAL COMMUNICATIONS INC](/search.md) | $68,061 |
| Nov 12, 2019 | Northwest Regional Learning Center 360-474-8116 | [LNT Definitive Building Maintenance Inc.](/search.md) | — |
| Sep 27, 2019 | Repair minor leaks in waste and vents above finished floor WO#4501027 | [Harris 45](/search.md) | $2,930 |
| Sep 6, 2019 | NRLC Janitorial Contract 2019-2020 School Year | [Parker Corporate Services Inc](/search.md) | $1,255 |
| Aug 28, 2019 | buliding services SP-72094.J | [Above & Beyond Cleaning](/search.md) | $17,850 |
| Jul 26, 2019 | Compressor Replacement C459344 | [Harris 45](/search.md) | $16,597 |
| Jun 10, 2019 | (title withheld) PO 6101800081 | [GREAT FLOORS](/search.md) | $3,502 |
| May 21, 2019 | Snohomish Discovery 5011800055 | [ADVANCED CLASSROOM TCHNLGIES](/search.md) | $14,788 |
| May 21, 2019 | Waste Drain Replacement P19494 | [Harris 45](/search.md) | $113,842 |
| Feb 28, 2019 | Mount View Elementary School 1051800041 | [NW TEL, LLC](/search.md) | — |
| Feb 6, 2019 | 2nd Floor Interior Lite PO6101800028 | [Island Sash and Door](/search.md) | $4,198 |
| Nov 14, 2018 | Reid Harbor & Cap Sante AV 6101800022 | [SYSTEM DESIGN & INTEGRATION](/search.md) | $127,892 |
| Oct 2, 2018 | Carpet Cleaning 6101700086 | [Evergreen Carpet & Upholstery Care](/search.md) | $3,000 |
| Sep 28, 2018 | Whatcom Discovery 1051800023 | [NW TEL LLC](/search.md) | $2,479 |
| Sep 4, 2018 | Skagit discovery 1819120301 | [Tammys touch cleaning](/search.md) | $11,775 |
| Aug 29, 2018 | NRLC Janitorial Contract 2018-2019 School Year | [Parker Corporate Services Inc](/search.md) | $7,000 |
| Aug 2, 2018 | WHATCOM DISCOVERY 360-299-4056 | [TELESYSTEMS WEST INC](/search.md) | $9,258 |
| Jul 13, 2018 | Whatcom Discovery 1051700077 | [NW TEL LLC](/search.md) | $7,698 |
| Jun 12, 2018 | Whatcome Discovery testing and installation 5011700095 | [ADVANCED CLASSROOM TCHNLGIES](/search.md) | $4,057 |
| Jun 12, 2018 | Whatcom Discovery Center 1051700067 | [GREAT FLOORS](/search.md) | $25,655 |
| Jun 4, 2018 | (title withheld) | [FULL BORE INC](/search.md) | $11,935 |
| May 15, 2018 | Whatcome Discovery Panel and install 5011700084 | [ADVANCED CLASSROOM TCHNLGIES](/search.md) | $14,491 |
| Mar 28, 2018 | Emergency water line repair in parking lot. 6101700056 | [PLUMBING GUYS INC, THE](/search.md) | $7,128 |
| Mar 14, 2018 | NWESD Whatcom Discovery 5011700062 | [ADVANCED CLASSROOM TCHNLGIES](/search.md) | $5,031 |
| Mar 13, 2018 | Snohomish Discovery panel and install 5011700039 | [ADVANCED CLASSROOM TCHNLGIES](/search.md) | $5,059 |
| Oct 2, 2017 | NRLC Janitorial Contract 2017-2018 School Year | [Parker Corporate Services Inc](/search.md) | $5,500 |
| Sep 13, 2017 | Skagit discovery 1718 1203 01 | [Tammys touch cleaning](/search.md) | $11,775 |
| Sep 7, 2017 | Whatcom Discovery Interior Cleaning | [SERVICEMASTER OF WHATCOM COUNTY](/search.md) | $19,462 |
| Aug 17, 2017 | ARLINGTON) REGIONAL LEARNING CENTER (360) 299-4063 | [TELESYSTEMS WEST INC](/search.md) | $4,698 |
| Jul 28, 2017 | Repair NWESD Parking Lot 6101600083 | [ASPHALT QUALITY SEALERS](/search.md) | $85,700 |
| Jun 12, 2017 | Skagit Discovery 1021600035 | [HAPPY FACE FARMS INC](/search.md) | — |
| Nov 9, 2016 | NW Educational Service PO 6101600010 | [THYSSENKRUPP ELEVATOR CORP](/search.md) | $3,777 |
| Oct 27, 2016 | Whatcom Discovery Interior Cleaning | [SERVICEMASTER OF WHATCOM COUNTY](/search.md) | $17,530 |
| Oct 19, 2016 | Juvenile Detention Center | [BARON TELECOMMUNICATIONS](/search.md) | $2,603 |
| Oct 12, 2016 | Overspeed Valve test PO # 6101600010 | [THYSSENKRUPP ELEVATOR CORP](/search.md) | $3,777 |
| Sep 19, 2016 | Skagit Discovery School Sedro Woolley 1021600015 | [SERVPRO OF SKAGIT COUNTY](/search.md) | $2,513 |
| Sep 7, 2016 | NRLC Janitorial Contract 1091600002 & 1091600003 | [Parker Corporate Services Inc](/search.md) | $5,500 |
| Jul 13, 2016 | Tree Removal 1021500044 | [AT THE TOP TREE SERVICE LLC](/search.md) | $3,957 |
| Jun 28, 2016 | Exterior Painting 6101500055 | [2 A T PAINTING LLC](/search.md) | $63,776 |
| Oct 26, 2015 | NRLC Paving Installation 1091500012 | [FIDALGO PAVING & CONST LLC](/search.md) | $13,926 |
| Oct 8, 2015 | NRLC Janitorial Contract 1091500010 | [Parker Corporate Services Inc](/search.md) | — |
| Oct 6, 2015 | Carpet Cleaning 6101500008 | [Crystal View Cleaning Inc](/search.md) | $3,000 |
| Sep 21, 2015 | Whatcom Discovery Interior Cleaning 1051500025 | [SERVICEMASTER CLEANING BY ROTH](/search.md) | $16,000 |
| Aug 10, 2015 | Skagit Discovery Exterior Painting 1021400042 | [NORSEMEN PAINTING](/search.md) | $12,315 |
| May 22, 2015 | Frequency drive repair 6101400062 | [DIAMOND B CONSTRUCTORS INC](/search.md) | $5,425 |
| Apr 15, 2015 | Seal coat ESD parking lot 6101400053 | [ASPHALT QUALITY SEALERS](/search.md) | $12,260 |
| Mar 23, 2015 | Transfer Switch 6101400028 | [BAYVIEW ELECTRIC LLC](/search.md) | $5,982 |
| Oct 20, 2014 | Whatcom Discovery Janitorial Contract 1051400024 | [Parker Corporate Services Inc](/search.md) | $12,717 |
| Oct 20, 2014 | Carpet Cleaning 6101400001 | [Crystal View Cleaning Inc](/search.md) | $3,000 |
| Sep 4, 2014 | Whatcom Discovery 1051300072 | [SERVPRO OF BELLINGHAM](/search.md) | $17,332 |
| Sep 2, 2014 | Whatcom Discovery Repairs 1051400016 | [LYNDEN FLOOR DESIGN INC](/search.md) | $3,715 |
| Aug 26, 2014 | Whatcom Discovery 1051300072 | [SERVPRO OF BELLINGHAM](/search.md) | $17,150 |
| Aug 26, 2014 | NRLC Janitorial Contract 1091400000 | [Parker Corporate Services Inc](/search.md) | $5,335 |
| Aug 20, 2014 | Repairs 6101300083 | [KREIDER CONSTRUCTION INC](/search.md) | $2,577 |
| Jul 8, 2014 | Skagit Discovery Door Upgrade 1021300072 | [A-1 MOBILE LOCK & KEY INC](/search.md) | $2,853 |
| May 8, 2014 | NW Medical Facility C-001 | [KINGS-MEN CONSTRUCTION INC](/search.md) | $12,895 |
| Apr 29, 2014 | Northwest Regional Learning Center 1091300027 | [Eco Electric](/search.md) | $7,507 |
| Apr 24, 2014 | Northwest Regional Learning Center 1091300028 | [FROULA ALARM SYSTEMS INC](/search.md) | $12,968 |
| Apr 9, 2014 | NRLC and Snohomish Discovery Telephone System Installation 5021300037 | [TELESYSTEMS WEST INC](/search.md) | $7,384 |
| Mar 26, 2014 | Electrical Revisions 2/10/2014 TBD | [RHEMA ELECTRIC LLC](/search.md) | $2,926 |
| Mar 20, 2014 | Northwest regional learning center 1091300014 | [Eco Electric](/search.md) | $11,392 |
| Mar 13, 2014 | NW Regional Learning Center 1091300018 | [VIKING AUTO SPRINKLER CO](/search.md) | $4,700 |
| Feb 27, 2014 | Whatcom Discovery 5021300029 | [TELESYSTEMS WEST INC](/search.md) | $3,536 |
| Jan 23, 2014 | NW Regional Learning Center 1091300011 | [GARAGES ETC INC](/search.md) | $18,257 |
| Jan 7, 2014 | NW Regional Learning Center 1091300009 | [M SPACE HOLDINGS LLC](/search.md) | $420,836 |
| Dec 18, 2013 | NWESD prjector install 1051300042 | [ADVANCED CLASSROOM TCHNLGIES](/search.md) | $3,926 |
| Nov 12, 2013 | Whatcom Discovery- Upgrade 1051300037 | [SWF INTEGRITY ELECTRIC LLC](/search.md) | $5,608 |
| Oct 11, 2013 | Janitorial 1051300019 | [CHARIS PROFESSIONALS LLC](/search.md) | $20,000 |
| Oct 9, 2013 | Snohomish Discovery Portable Installation PO #1041200048 | [ShafferCrane & Equipment, Inc.](/search.md) | — |
| Sep 27, 2013 | Snohomish Discovery Portable Installation 1041300015 | [SWF INTEGRITY ELECTRIC LLC](/search.md) | $5,992 |
| Aug 25, 2013 | Snohomish discovery portable installation 1041200047 | [Eco Electric](/search.md) | $2,700 |
| Jul 31, 2013 | Snohomish Discovery Portable 1041200046 | [GARAGES ETC INC](/search.md) | $6,470 |
| Nov 16, 2012 | Skagit Discovery Center 1021200030 | [Classic Pest Control & Insltn](/search.md) | $3,288 |
| Jul 17, 2012 | Round Tower Roof 9932 | [ESARY ROOFING & SIDING CO INC](/search.md) | $6,449 |
| Aug 31, 2011 | NW ESD #189 | [COMMERCIAL FIRE PROTECTION INC](/search.md) | $7,715 |
| Aug 16, 2011 | Interior Renovation 1252-11 | [TUDHOPE, M G](/search.md) | $32,140 |
| May 2, 2011 | Discovery School Kitchen Renovation PO 1050900042 | [The Firs](/search.md) | $54,100 |

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

| Contractor | Intents on this agency's projects |
|---|---|
| [ACE CONCRETE CUTTING LLC](/search.md) | 3 |
| [ADVANCED CLASSROOM TCHNLGIES](/search.md) | 7 |
| [ARROW LOCK SERVICE LLC](/search.md) | 2 |
| [ASPHALT QUALITY SEALERS](/search.md) | 3 |
| [BARRON HEATING & A/C INC](/search.md) | 27 |
| [C T S](/search.md) | 6 |
| [COMMERCIAL ALARM/DETECTION INC](/search.md) | 5 |
| [COMMERCIAL FIRE PROTECTION INC](/search.md) | 9 |
| [Eco Electric](/search.md) | 3 |
| [GREAT FLOORS](/search.md) | 4 |
| [GUARDIAN HOME SERVICES, LLC](/search.md) | 17 |
| [GUARDIAN SECURITY SYSTEMS INC](/search.md) | 5 |
| [HARRIS PACIFIC NORTHWEST LLC](/search.md) | 29 |
| [INTEGRITY ELECTRIC SKAGIT LLC](/search.md) | 21 |
| [JOHN LOBACH CUSTOM PAINTING CO](/search.md) | 2 |
| [LYNDALE GLASS INC](/search.md) | 3 |
| [NW TEL LLC](/search.md) | 3 |
| [ORCUTT CONSTRUCTION](/search.md) | 8 |
| [Parker Corporate Services Inc](/search.md) | 7 |
| [PLUMBING GUYS INC, THE](/search.md) | 8 |
| [SECURITY SOLUTIONS NW LLC](/search.md) | 4 |
| [SERVICEMASTER OF WHATCOM COUNTY](/search.md) | 3 |
| [SERVPRO OF BELLINGHAM](/search.md) | 2 |
| [TELESYSTEMS WEST INC](/search.md) | 4 |
| [TODHUNTER BROTHERS GLASS INC](/search.md) | 3 |

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

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---

Página: https://wa-public-works-records.pages.dev/agency/educational-services-district-189/
Fonte: https://data.wa.gov/d/t9je-9qwa
Recolha: 2026-10-01