construction in Ontario
243 listed. 243 meet the license evidence bar. This category page is indexed.
Connecticut eLicense businesses. Issuing source: Connecticut Department of Consumer Protection. Official record: https://data.ct.gov/d/ngch-56tr.
California child care centers. Issuing source: California Department of Social Services. Official record: https://data.ca.gov/dataset/community-care-licensing-facilities.
Delaware business licenses. Issuing source: Delaware Department of Finance, Division of Revenue. Official record: https://data.delaware.gov/d/5zy2-grhr.
Los Angeles active businesses. Issuing source: City of Los Angeles. Official record: https://data.lacity.org/d/6rrh-rzua.
Seattle business licenses. Issuing source: City of Seattle. Official record: https://data.seattle.gov/d/wnbq-64tb.
Iowa insurance producer and adjuster firms. Issuing source: Iowa Insurance Division. Official record: https://data.iowa.gov/catalog/dataset/668. Contains data from the Iowa Insurance Division, licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).
CMS healthcare facilities. Issuing source: Centers for Medicare & Medicaid Services. Official record: https://data.cms.gov/provider-data/about/program-overview.
Loaded ct, ca-child, ct-firm, fl-arch, fl-cpa, us-sam, de, co-liquor, co-denver, tx-hhsc, tx-hotel, tx-sales, la-business, sea-business, nyc-child, mke-liquor, bos-board, bos-food, dc-bbl, nola-business, mpls-liquor, balt-liquor, ct-nursing, ct-alsa, ct-pharmacy, ct-substance, ia-insurance, ia-insurer, ia-preneed, ia-pharmacy, ia-assisted, ia-sales, dc-abca, hfd-food, de-wastewater, de-asbestos, cms-facility, ct-child, ct-auto, co-child, de-child.
File rows: 1319262. Listed businesses: 623546. Rows not listed: 695716. As of: each business shows the file date. A license is not a ranking, and payment does not change a record.
- A&B PLUMBING SOLUTIONS
License status: active. License type: construction. License number: 0003155210-0001-6. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- A&S CONSTRUCTION INC
License status: active. License type: Oil and Gas Pipeline and Related Structures Construction. License number: 0003468414-0001-5. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- A2Z BUILDERS GROUP INC
License status: active. License type: New Single-Family Housing Construction (except For-Sale Builders). License number: 0003586463-0001-2. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- AAG PUMP SERVICES
License status: active. License type: construction. License number: 0003597484-0001-8. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- ABC RESOURCES INC
License status: active. License type: construction. License number: 0000734788-0001-8. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- ABM ELECTRICAL POWER SERVICES LLC
License status: active. License type: construction. License number: 0002789082-0001-1. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- ABOVE ALL AIR SERVICES
License status: active. License type: construction. License number: 0003230093-0001-9. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- ABSOLUTE FACILITY CONTROL INC
License status: active. License type: construction. License number: 0002657742-0001-4. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- AC SPRAGGINS ENGINEERING & UNDERGROUND INC
License status: active. License type: construction. License number: 0002976916-0002-8. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- ADAPTIVE CONTROLS SERVICES INC
License status: active. License type: construction. License number: 0003511348-0001-9. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- ADVANCE TECHNOLOGY INC
License status: active. License type: construction. License number: 0003492203-0001-6. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- ADVANCE TECHNOLOGY INC.
License status: active. License type: construction. License number: 0003207403-0001-1. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- ADVANCED MONITORING INC
License status: active. License type: construction. License number: 0003245452-0001-5. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- ADVANCO FIRE PROTECTION INC
License status: active. License type: Other building equipment contractors. License number: 0000850960-0001-0. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- AG CONSTRUCTION
License status: active. License type: Poured concrete foundation & structure contractors. License number: 0000902139-0002-1. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- AIR CONTROL SPECIALTIES INC
License status: active. License type: construction. License number: 0000409020-0001-3. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- AIR CONTROL SYSTEMS INC
License status: active. License type: construction. License number: 0000067146-0001-8. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- AIRESTREAM MECHANICAL INC
License status: active. License type: construction. License number: 0002563038-0001-2. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- ALCAL SPECIALTY CONTRACTING INC
License status: active. License type: construction. License number: 0000004582-0001-7. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- ALEXANDER INSTALLATION & TECHNOLOGY SERVICES LLC
License status: active. License type: construction. License number: 0003396041-0001-9. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- ALL ABOUT CABINETS INC
License status: active. License type: construction. License number: 0003142874-0001-7. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- ALL IN PLUMBING CARE INC
License status: active. License type: Plumbing, Heating, and Air-Conditioning Contractors. License number: 0003510713-0001-1. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- ALL PRO PLUMBING HEATING COOLING & ELECTRICAL LLC
License status: active. License type: All other specialty trade contractors. License number: 0003459779-0001-5. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- ALLIANCE CONSTRUCTION
License status: active. License type: construction. License number: 0002947773-0001-0. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- AMERICAN AIR FILTER COMPANY INC
License status: active. License type: Hardware, & plumbing & heating equipment & supplies. License number: 0000649837-0001-1. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- AMERICAN EMPIRE FIRE STOP INC
License status: active. License type: All other specialty trade contractors. License number: 0003378433-0001-9. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- AMERICAN STAINLESS USA, INC.
License status: active. License type: All other specialty trade contractors. License number: 0003607071-0001-6. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- AR ELECTRICAL SERVICES
License status: active. License type: construction. License number: 0003395670-0001-7. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- ARC ELECTRICAL CONTRACTORS INC
License status: active. License type: construction. License number: 0003378880-0001-6. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- ARMANDO LARA'S PLUMBING SERVICE
License status: active. License type: construction. License number: 0003147672-0001-8. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- ARNOLDS ROUTER/PLUMBING SERVICE
License status: active. License type: construction. License number: 0000766472-0001-6. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- AVEO INC
License status: active. License type: construction. License number: 0003056325-0001-2. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- AXXESS DOOR CORP
License status: active. License type: construction. License number: 0003258185-0001-3. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- AXXESS DOOR CORP
License status: active. License type: construction. License number: 0003582200-0001-1. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- B & B CONTRACTORS INC
License status: active. License type: construction. License number: 0000748707-0001-0. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- B FRIES CONSTRUCTION INC
License status: active. License type: construction. License number: 0002744858-0001-1. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- BEST CHOICE BUILDING & DEVELOPING
License status: active. License type: construction. License number: 0003450572-0001-1. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- BEST CHOICE BUILDING & DEVELOPING LLC
License status: active. License type: All other specialty trade contractors. License number: 0003587638-0001-8. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- BLUE WHALE POOL AND SPA REMODELING
License status: active. License type: All other specialty trade contractors. License number: 0003602928-0001-7. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- BRANDON FISHER CONSTRUCTION
License status: active. License type: construction. License number: 0003270617-0001-2. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- BUDGET AIR INC
License status: active. License type: construction. License number: 0002966993-0001-9. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- C2C PLUMBING INC
License status: active. License type: construction. License number: 0003160811-0001-0. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- CALIFORNIA AQUASCAPES POOLS & SPAS INC
License status: active. License type: construction. License number: 0000220120-0002-6. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- CALIFORNIA'S ELECTRIC
License status: active. License type: construction. License number: 0002712020-0001-4. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- CANO ARCHITECTURE CONCRETE REPAIR
License status: active. License type: All other specialty trade contractors. License number: 0002829621-0001-1. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- CAP ANGELES CONSTRUCTION INC
License status: active. License type: construction. License number: 0003428583-0001-9. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- CAPRIWELL CONSTRUCTION INC
License status: active. License type: construction. License number: 0003172250-0001-1. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- CGO CONSTRUCTION COMPANY INC
License status: active. License type: construction. License number: 0002765678-0001-1. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- CINCO IRON WORKS INC
License status: active. License type: construction. License number: 0000019227-0001-6. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- CLARK GENERAL CONTRACTING, INC.
License status: active. License type: construction. License number: 0003056939-0001-3. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- CLEARVIEW POOLS, INC
License status: active. License type: All other specialty trade contractors. License number: 0003491345-0001-1. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- CM CONSTRUCTION GENERAL CONTRACTORS INC
License status: active. License type: construction. License number: 0002966812-0001-7. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- CMC STEEL FABRICATORS INC
License status: active. License type: construction. License number: 0000034550-0001-6. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- COMMERCIAL CONCRETE CONSTRUCTORS, INC.
License status: active. License type: construction. License number: 0003464869-0001-0. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- COMTRACT COMMUNICATIONS INC
License status: active. License type: construction. License number: 0000535718-0001-9. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- CONCRETE PROTECTION SYSTEMS WEST, INC.
License status: active. License type: construction. License number: 0002764578-0001-6. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- CONDON-JOHNSON & ASSOCIATES INC
License status: active. License type: Other Heavy and Civil Engineering Construction. License number: 0000474073-0001-3. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- CONTROL SYSTEMS INC
License status: active. License type: Electrical Contractors and Other Wiring Installation Contractors. License number: 0008739720790543. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- CORESTATES CONSTRUCTION SERVICES INC
License status: active. License type: construction. License number: 0002543421-0001-7. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- COVA CONSTRUCTION INC
License status: active. License type: All other specialty trade contractors. License number: 0002859304-0001-1. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- CRISCION ELECTRIC INC
License status: active. License type: construction. License number: 0000747924-0001-2. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- CROWN COMMUNICATIONS ENGINEERING INC
License status: active. License type: Power and Communication Line and Related Structures Construction. License number: 0003582571-0001-6. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- CRS COMMERCIAL LLC
License status: active. License type: construction. License number: 0003464912-0001-8. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- CUCELL INC
License status: active. License type: construction. License number: 0002989706-0001-8. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- CUSTOM CARPENTRY
License status: active. License type: construction. License number: 0003243363-0001-1. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- DAS BUILDER INC
License status: active. License type: construction. License number: 0003332680-0001-1. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- DAYLIGHT SOLAR ENERGY CORP
License status: active. License type: Electrical Contractors and Other Wiring Installation Contractors. License number: 0003503877-0001-4. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- DAYLIGHT SOLAR ENERGY CORP
License status: active. License type: construction. License number: 0003295064-0001-7. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- DB CONSTRUCTION INC
License status: active. License type: Finish Carpentry Contractor. License number: 0003495563-0001-4. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- DEES BURKE ENGINEERING CONSTRUCTORS LLC
License status: active. License type: construction. License number: 0002906305-0001-8. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- DESIGN WINDOWS & DOORS INC
License status: active. License type: All other specialty trade contractors. License number: 0002494529-0001-5. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- DESIGNER METAL WORKS AND LIGHTING INC
License status: active. License type: All other specialty trade contractors. License number: 0003096191-0001-9. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- DIAGNOSTIC SOLUTIONS INTERNATIONAL LLC
License status: active. License type: Electrical equipment, appliance, & component mfg.. License number: 0002835014-0001-9. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- DIGITAL TECHNOLOGIES INC
License status: active. License type: construction. License number: 0002057293-0001-3. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- DOJA INC
License status: active. License type: All other specialty trade contractors. License number: 0000065748-0001-1. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- DSHVAC INC.
License status: active. License type: construction. License number: 0003552874-0001-5. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- DSS
License status: active. License type: construction. License number: 0002660983-0001-5. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- EAGLE SIGNS, INC
License status: active. License type: construction. License number: 0000200656-0001-4. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- ELECTRICAL BESTS ERVICES,INC.
License status: active. License type: construction. License number: 0003300475-0001-0. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- ELITE DOOR INSTALLATIONS INC
License status: active. License type: construction. License number: 0003116315-0001-9. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- EMMONS ROOF SERVICE INC
License status: active. License type: construction. License number: 0000048552-0001-1. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- EMPIRE ROOFING CO.
License status: active. License type: construction. License number: 0002862186-0001-9. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- EMPIRE SHEET METAL INC
License status: active. License type: construction. License number: 0000016140-0001-1. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- EMPOWER BUILDING COMPANY
License status: active. License type: construction. License number: 0003289314-0001-6. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- EXCELL CONSTRUCTION, INC.
License status: active. License type: construction. License number: 0003478268-0001-1. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- FAIRCHILD PLUMBING & MECHANICAL INC
License status: active. License type: construction. License number: 0000850253-0001-2. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- FC FORMSETTER & CONCRETE
License status: active. License type: construction. License number: 0002431837-0002-2. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- FORREST DOOR AND HARDWARE
License status: active. License type: Other building equipment contractors. License number: 0002938747-0001-8. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- FULLMER CONSTRUCTION CO /C
License status: active. License type: construction. License number: 0000206035-0001-7. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- GARCON CONSTRUCTION INC
License status: active. License type: Poured concrete foundation & structure contractors. License number: 0002375108-0001-0. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- GC CONSTRUCTION AND FIRE PROTECTION
License status: active. License type: construction. License number: 0003562604-0001-0. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- GOLDEN STAR CONSTRUCTION SERVICES
License status: active. License type: construction. License number: 0002162409-0001-0. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- GOMEZ & GOMEZ INC
License status: active. License type: construction. License number: 0002259308-0001-7. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- GOODFELLAS ELECTRIC INC
License status: active. License type: construction. License number: 0003329852-0001-0. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- GROUNDBREAKING DESIGN BUILDING
License status: active. License type: All other specialty trade contractors. License number: 0003379238-0001-2. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- GUERRERO BACKHOE SERVICE INC
License status: active. License type: construction. License number: 0002881897-0001-0. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- GUERRERO FIRE PROTECTION INC
License status: active. License type: Other building equipment contractors. License number: 0002851534-0001-1. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- GUZMAN DESIGN BUILD
License status: active. License type: construction. License number: 0003187195-0001-3. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- GUZMAN DESIGN BUILD
License status: active. License type: All other specialty trade contractors. License number: 0003380319-0001-9. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.
- HARRIS BUILDING SUPPLY, INC.
License status: active. License type: construction. License number: 0003301007-0001-8. As of: 2026-10-24.
Service category: construction. This is the normalized service-category field.