Facility Documentation & As-Built Services


Kahuna specializes in final site documentation. These services can be critical for verification after mergers and acquisitions, when updating drawings for facility expansion, and in providing documentation required by federal, state and local authorities. In addition, documentation is often necessary for Process Hazard Analysis (PHA), management of change and process safety management.

Full-service, in-house resources can provide:

  • PFDs and P&IDs
  • Plot Plans             
  • Electrical Area Classifications
  • Piping Sections & Isometrics
  • Electrical and Instrumentation
  • 3D Facility Modeling
  • Laser Scanning
  • Detailed Material Lists
  • Creation of Drafting Standards
  • Instrument Review/Documentation