Sonoma County Junior College District dba Santa Rosa Junior College

782 public works projects registered with the California Department of Industrial Relations, 2012–2026 · Santa Rosa, Sonoma County. Reported contract value: $5,993,835.

Projects by year

YearProjectsReported contract value
20268$1,915,960
20255$1,080,974
202415$2,996,900
202328—
202232—
202132—
202027—
201931—
201832—
2017186—
2016292—
201584—
20144—
20131—
20123—

DIR has published contract amounts since July 2024; earlier years count projects only.

Types of work

  • Buildings & facilities · 191
  • Other · 114
  • Painting & flooring · 106
  • HVAC & mechanical · 84
  • Electrical, low voltage & AV · 76
  • Roofing · 56
  • Demolition & site work · 38
  • Parks, landscape & fields · 28
  • Paving & streets · 27
  • Design, inspection & consulting · 19
  • Concrete & masonry · 10
  • Plumbing & restrooms · 10

Inferred by Atriam from each project's name and description, not reported by the agency.

Contractors it awards most

Prime contractorProjectsReported contract value
MURRAY BUILDING INC2$1,153,809
PIAZZA CONSTRUCTION2$123,150
S & H CONSTRUCTION INC1$1,668,600
JOHNSON CONTROLS INC1$466,400
C W S CONSTRUCTION GROUP INC1$418,545
ARNTZ BUILDERS INC1$179,979
DYLESKI FAMILY CONSTRUCTION INC1$148,816
FIREBRAND SAFETY SYSTEMS INC DBA FIREBRAND ELECTRIC1$68,740
GARLAND/DBS INC1$68,449
HENRY MECHANICAL1$39,486
JOHN BIANCHI ELECTRIC1$33,200

Latest projects

DateProjectPrime contractorContract amount
Jul 27, 2026Call Center Generator ReplacementElectrical, low voltage & AVFIREBRAND SAFETY SYSTEMS INC DBA FIREBRAND ELECTRIC$68,740
Jul 13, 2026Pioneer Hall Security ProjectElectrical, low voltage & AVJOHNSON CONTROLS INC$466,400
Jun 10, 2026HVAC System for Pedroncelli CtrHVAC & mechanicalHENRY MECHANICAL$39,486
May 12, 2026Pet Campus Media Svcs & Tutorial CtrBuildings & facilitiesMURRAY BUILDING INC$655,900
Apr 14, 2026Race Hall RenovationBuildings & facilitiesMURRAY BUILDING INC$497,909
Mar 4, 2026Sundance Ranch Garage 28 x 28Other—$73,389
Mar 4, 2026Sundance Ranch Garage 24 x 12Other—$45,688
Jan 9, 2026Santa Rosa Campus Roof MaintenanceRoofingGARLAND/DBS INC$68,449
Jul 10, 2025Construction Trades Ctr Acoustic PanelsHVAC & mechanicalARNTZ BUILDERS INC$179,979
Jun 12, 2025Analy Quad, Maggini, Quinn Valve ReplaceDemolition & site workPIAZZA CONSTRUCTION$64,250
May 14, 2025Bertolini Student Center Career ServicesBuildings & facilitiesC W S CONSTRUCTION GROUP INC$418,545
Apr 25, 2025SRJC Lounibos Auto Lift ProjectOther—$385,000
Apr 15, 2025SRJC Shone Farm Well ProjectWaterJOHN BIANCHI ELECTRIC$33,200
Dec 18, 2024SRJC Childrens Center ShedsBuildings & facilities—$71,950
Dec 18, 2024SRJC Children's Center Classroom PaintinPlumbing & restrooms—$83,950
Nov 15, 2024PSTC Concrete RemovalConcrete & masonryPIAZZA CONSTRUCTION$58,900
Sep 18, 2024SRJC Kunde Hall RemodelBuildings & facilities—$930,242
Aug 30, 2024SRJC Forsyth Hall HVAC ReplacementHVAC & mechanicalS & H CONSTRUCTION INC$1,668,600
Aug 29, 2024Emeritus Hall Fire Alarm UpgradeFire & life safety—$34,442
Jun 27, 2024Shone Farm Shade HouseOtherDYLESKI FAMILY CONSTRUCTION INC$148,816
Jun 3, 2024Shone Farm Controls UpgradeOther——
Mar 15, 2024Shone Farm Fencing Phase 3Buildings & facilities——
Feb 21, 2024Quinn Storefront Door Replacement ProjecBuildings & facilities——
Feb 16, 2024Lark Hall Planetarium Re-RoofRoofing——
Jan 7, 2024Shone Farm Well Drilling ProjectWater——

Source: California Department of Industrial Relations public works project registrations (PWC-100), updated daily by Atriam.