City of Petaluma

267 public works projects registered with the California Department of Industrial Relations, 2012–2026 · Petaluma, Sonoma County. Reported contract value: $93,052,751.

Projects by year

YearProjectsReported contract value
202614$64,989,048
202524$17,122,817
202426$10,425,761
202334—
202242—
202127—
202012—
201913—
201815—
201719—
201620—
201511—
20141—
20121—

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

Types of work

  • Paving & streets · 40
  • Other · 35
  • Parks, landscape & fields · 30
  • Buildings & facilities · 24
  • Water · 24
  • Sewer & wastewater · 18
  • Electrical, low voltage & AV · 17
  • Painting & flooring · 16
  • Storm drain & flood control · 11
  • Bridges & structures · 9
  • Traffic & signals · 9
  • Roofing · 8

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

Contractors it awards most

Prime contractorProjectsReported contract value
COLLINS ELECTRICAL COMPANY, INC.4$94,500
TEAM GHILOTTI INC3$1,282,834
CINQUINI & PASSARINO, INC.3$92,592
B T MANCINI CO INC3$20,156
D C ELECTRIC GROUP INC2$1,541,182
GRANITE CONSTRUCTION COMPANY2$1,317,289
NORTHERN ELECTRIC INC2$23,000
ALTEN CONSTRUCTION LLC1$51,573,911
PROFESSIONAL METERS INC1$3,335,357
BAUMAN LANDSCAPE AND CONSTRUCTION INC.1$2,965,151
SIERRA TRAFFIC MARKINGS INC1$821,821
BAYSIDE STRIPE & SEAL INC1$600,000
Zenith Billboards, LLC1$80,000
SWEET BEE PAINTING INC1$1,961
O'Mahony & Myer1—

Latest projects

DateProjectPrime contractorContract amount
Sep 28, 2026Crosswalk & Signal ImprovementsTraffic & signalsD C ELECTRIC GROUP INC$1,536,250
Sep 20, 2026Land Surveying Services - Petaluma RiverDesign, inspection & consultingCINQUINI & PASSARINO, INC.$19,825
Sep 1, 2026Fairgrounds - Parking LotPaving & streetsGRANITE CONSTRUCTION COMPANY$30,000
Jul 6, 2026Petaluma Public Safety Facility - DBEBuildings & facilitiesALTEN CONSTRUCTION LLC$51,573,911
Jul 1, 2026On-Call Surveying and Utility LocatingDesign, inspection & consultingGUIDA SURVEYING INC.$50,000
May 14, 2026Fairgrounds Concourse Elec. Ped. RehabElectrical, low voltage & AVD C ELECTRIC GROUP INC$4,932
May 5, 2026Water Field Office - paint 1 pvt officeParks, landscape & fieldsSWEET BEE PAINTING INC$1,961
Apr 28, 2026Water Field Office-recarpet one officeParks, landscape & fieldsB T MANCINI CO INC$2,761
Apr 28, 2026DO NOT USE - NEED TO DELETEElectrical, low voltage & AVNORTHERN ELECTRIC INC$11,500
Apr 17, 2026Gnoss Concourse Vault Lid ReplacementOtherNORTHERN ELECTRIC INC$11,500
Apr 6, 2026Lucchesi Skate ParkParks, landscape & fieldsBAUMAN LANDSCAPE AND CONSTRUCTION INC.$2,965,151
Mar 3, 2026Finance Manager OfficeBuildings & facilitiesCOORDINATED PROJECT INSTALLATIONS INC$2,209
Feb 2, 2026Pavement Restoration - Rainier AvenueStorm drain & flood control—$2,884,048
Jan 26, 2026Fire Station No. 1 Station ImprovementsFire & life safety—$5,895,000
Dec 22, 2025Pavement Restoration - Caulfield LaneTraffic & signalsMARK THOMAS & COMPANY, INC.$584,854
Nov 17, 2025Beverly C Wilson Emergency ReroofRoofingHENRIS ROOFING CO$97,349
Nov 3, 2025Library ADA Staff EntrancePaving & streets—$94,210
Nov 3, 2025DELETE Public Library Staff Entrance ADADemolition & site work—$94,210
Nov 3, 2025Petaluma Mun. Airport Taxilane B ReconstPaving & streetsGRANITE CONSTRUCTION COMPANY$1,287,289
Nov 3, 2025Petaluma Mun. Airport Taxiway A RehabPaving & streetsGHILOTTI BROS INC$3,516,466
Oct 20, 2025Airport Hangar Door ReplacementBuildings & facilitiesDMR BUILDERS$69,500
Oct 13, 2025PIPS Parallel Force MainSewer & wastewater——
Sep 15, 2025Lucchesi Turf Field ReplacementStorm drain & flood controlARGONAUT CONSTRUCTORS INC$925,586
Sep 8, 2025Pavement Preventative Maintenance FY25/2Paving & streetsSIERRA TRAFFIC MARKINGS INC$821,821
Aug 5, 2025McDowell - Southpoint Emergency WaterWaterTEAM GHILOTTI INC$231,417

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