APPIAN ENGINEERING INC

California contractor license #530522 · Santa Clara, Santa Clara County

License

License number
530522
Status
Clear
Classifications
  • A General Engineering Contractor
Business type
Corporation
Issued
May 18, 1988
Expires
May 31, 2028
Workers' compensation
Workers' Compensation Insurance — State Compensation Insurance Fund
Contractor's bond
$25,000 — American Contractors Indemnity Company
DIR public works registration
Registered through Jun 30, 2028

From the California Contractors State License Board (CSLB) public license file, last updated Jun 18, 2026. Verify license #530522 on CSLB's License Check.

California public works

APPIAN ENGINEERING INC appears on 34 public works projects registered with the California Department of Industrial Relations, 3 of them as the prime contractor, for 26 awarding bodies between 2022 and 2026. Projects it led total $131,600 in reported contract value.

Most recent public works projects
DateProjectAwarding bodyRoleContract amount
Sep 15, 2026HH270364 - Appian EngineeringPaving & streetsFoothill-De Anza Community College DistrictPrime$34,900
Jun 15, 2026Leitz Modular Classroom ProjectBuildings & facilitiesUnion School DistrictSubcontractor$3,222,870
May 28, 2026District Wide Outdoor LearningOtherMountain View-Whisman School DistrictSubcontractor$11,462,585
May 28, 2026HH264287OtherFoothill-De Anza Community College DistrictPrime$68,200
May 27, 2026HH262537Storm drain & flood controlFoothill-De Anza Community College DistrictPrime$28,500
May 7, 2026Van Meter Elementary School HVAC UpgradeHVAC & mechanicalLos Gatos Union School DistrictSubcontractor$4,750,132
Apr 23, 2026Evans Modernization & Voluntary SeismicBuildings & facilitiesSan Francisco Community College DistrictSubcontractor$23,819,000
Apr 8, 20261415 N. Carolan Avenue Improvements ProjDemolition & site workSAN MATEO CO. MOSQUITO AND VECTOR CONTROL DISTRICTSubcontractor$7,156,643
Mar 16, 2026East Santa Clara Senior HousingOtherEden Housing, IncSubcontractor$36,000,000
Oct 20, 2025Fire Station No. 4 Replacement ProjectPaving & streetsCity of Palo AltoSubcontractor$11,530,676
Jul 30, 2025CSM B30 Modular Site Work ProjectDemolition & site workSan Mateo County Community College DistrictSubcontractor$1,296,266
Jun 26, 2025Spruce ES Security GatesOtherSouth San Francisco Unified School DistrictSubcontractor$685,000
May 22, 2025LES - Asphalt RepairsPaving & streetsLammersville Unified School DistrictSubcontractor$598,475
May 9, 2025Christopher clsrm mod & HVACHVAC & mechanicalOak Grove School DistrictSubcontractor$9,445,212
Apr 17, 2025Extended Care Modular Classroom BuildingDemolition & site workCambrian School DistrictSubcontractor$1,034,000
Mar 25, 2025Sewer Upgrades at Anderson ESSewer & wastewaterMoreland School DistrictSubcontractor$247,500
Feb 14, 2025Capri ES PH1 - Increment 1 Site WorkDemolition & site workCampbell Union School District Bond ProgramSubcontractor$8,683,474
Nov 4, 2024HH257134HVAC & mechanicalFoothill-De Anza Community College DistrictSubcontractor$1,964,500
Jul 9, 2024Convert existing softball/BeachvollyballBuildings & facilitiesFoothill-De Anza Community College DistrictSubcontractor$5,150,000
Mar 25, 2024Sunnyslope AsphaltPaving & streetsHollister School DistrictSubcontractor—
Mar 25, 2024Forest hill PH2 - New Multi Use BuildingBuildings & facilitiesCampbell Union School District Bond ProgramSubcontractor—
Mar 8, 2024SCCLD Administrative AnnexBuildings & facilitiesSanta Clara County Library Dis.Subcontractor$9,635,000
Feb 16, 2024MIGRANT SEASONAL HEAD START H.A. HYDE PAParks, landscape & fieldsPajaro Valley Unified School DistrictSubcontractor$599,319
Feb 4, 2024Campbell Police Operations BuildingBuildings & facilitiesCity of CampbellSubcontractor—
Nov 1, 2023Cuube at Ladd LaneBuildings & facilitiesHollister School DistrictSubcontractor—

Most recent 25 of 34. Contract amounts are the whole project's, as the awarding body reported them to DIR (reported since July 2024); a role is "Prime" when the awarding body registered the contractor on the project.

Awarding bodies it works for most

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