The Buildings Information System (BIS) is the main database for the Department of Buildings (DOB).

You can search BIS for building information, including:

  • Past construction
  • Current construction
  • Alteration jobs

License Search is part of BIS. You can use it to check the status of Skilled Trade Licenses for:

  • Plumbers
  • Electricians
  • General contractors

You can also get information on:

  • Accounting
  • Application Processing
  • Complaint Tracking
  • Equipment Tracking
  • Inspections
  • Periodic Safety Reports
  • Property Profile
  • Skilled Trade Licensing and Contractor Tracking
  • Violation Tracking

Go to BIS.