City of San Mateo

675 public works projects registered with the California Department of Industrial Relations, 2003–2026 · San Mateo, San Mateo County. Reported contract value: $82,409,735.

Projects by year

YearProjectsReported contract value
202633$15,528,128
202551$52,928,830
202435$12,994,334
202329—
202230—
202120—
202041—
201980—
201898—
2017116—
201668—
201556—
20143—
20031—

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

Types of work

  • Sewer & wastewater · 127
  • Other · 123
  • Paving & streets · 92
  • Buildings & facilities · 66
  • Traffic & signals · 33
  • Electrical, low voltage & AV · 33
  • Painting & flooring · 32
  • Parks, landscape & fields · 24
  • Water · 22
  • Roofing · 21
  • HVAC & mechanical · 21
  • Storm drain & flood control · 20

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

Contractors it awards most

Prime contractorProjectsReported contract value
Y3C INC19$1,207,740
ANGELES CONTRACTOR INC10$1,858,255
W R FORDE ASSOCIATES INC4$1,299,834
G BORTOLOTTO & COMPANY3$9,798,896
GOLDEN BAY CONSTRUCTION INC3$166,345
WEATHERPROOFING TECHNOLOGIES INC3$155,000
DUKE'S ROOT CONTROL, INC.2$1,101,516
GSW CONSTRUCTION INC2$287,024
I & A CONTRACTOR INC2$215,800
EUN MI ENTERPRISE INC ELITE MASTER CAL BUILDERS2$165,800
ARMER/NORMAN & ASSOCIATES INC1$978,988
DIABLO ROOFING INC1$793,968
ANGELUS WATERPROOFING AND RESTORATION INC1$244,777
LIFFEY ELECTRIC, INC1$89,300
DOBEL CONSTRUCTION INC1$75,289

Latest projects

DateProjectPrime contractorContract amount
Sep 23, 20262nd & ECR Garage Immediate RepairsOtherY3C INC$65,700
Sep 8, 20262026 Sanitary Sewer Root Foaming (North)Sewer & wastewaterDUKE'S ROOT CONTROL, INC.$415,950
Sep 8, 20262nd & ECR Garage Traffic CoatingTraffic & signalsANGELUS WATERPROOFING AND RESTORATION INC$244,777
Sep 1, 2026Central Garage ADA ImprovementsOtherCAPSULE DEVELOPMENT$47,000
Aug 24, 2026Transit Garage Immediate RepairsOtherY3C INC$87,700
Aug 17, 20262nd & Delaware Storm Drain ImprovementsStorm drain & flood controlWESTLAND CONTRACTORS INC$217,105
Aug 17, 2026Beresford Rec Center Roof ImprovementsRoofingDIABLO ROOFING INC$793,968
Aug 17, 2026Corp Yard Electric Vehicle Charging StnsSolar, EV & energyRAPOSO ENGINEERING INC$234,500
Aug 17, 2026Main Street Garage RemediationPaving & streetsONPOINT CONSTRUCTION$1,649,000
Jul 27, 2026Lakeshore Basketball Court ResurfacingPaving & streetsY3C INC$190,000
Jul 24, 2026City Hall ImprovementsBuildings & facilitiesANGELES CONTRACTOR INC$41,500
Jul 13, 2026Hillsdale Library Exterior PaintingPainting & flooringY3C INC$36,000
Jul 13, 2026Poplar Creek Snack Shack ImprovementsOtherY3C INC$34,300
Jul 13, 2026E. Hillsdale Park Tennis CourtParks, landscape & fieldsY3C INC$64,800
Jul 1, 2026TremcareRoofingWEATHERPROOFING TECHNOLOGIES INC$80,000
Jul 1, 2026Senior Center Roof ImprovementsRoofingFOG CITY ROOFING & CONSTRUCTION LLC$249,069
Jun 15, 2026El Camino Real Streetlight RelocationTraffic & signalsBAY AREA LIGHTWORKS INC$190,000
Jun 15, 2026Citywide Surface Treatment Package 4A-2Paving & streetsPAVEMENT COATINGS CO$1,437,610
Jun 15, 2026Citywide Street Rehabilitation 6B-2Paving & streetsG BORTOLOTTO & COMPANY$2,895,987
May 25, 20263387 Countryside Storm Drain RepairStorm drain & flood controlGOLDEN BAY CONSTRUCTION INC$70,400
May 18, 2026Marina Lagoon Spot Dredging ProjectOtherMIDCAL DREDGING INC$1,266,216
May 18, 202657 Otay Avenue Slide RepairStorm drain & flood controlW R FORDE ASSOCIATES INC$456,000
May 18, 2026Corp Yard Warehouse InsulationOtherY3C INC$84,200
Mar 31, 2026Main Street Garage Immediate RepairsPaving & streetsY3C INC$87,700
Mar 30, 2026Laurelwood bathroomsPlumbing & restroomsUNITED RENTALS GENERAL ENGINEERING$2,500

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