3rd L Cad Design provides specialized Autodesk Inventor CAD Services for industrial process skids and power equipment.

We support OEM’s EPC’s and fabricators by converting P&IDs into fabrication-ready models and drawing packages - accurately, efficiently and with buildability in mind.

When internal teams are overloaded or schedules tighten, we step in as third-level design support to get projects across the finish line.

What We Do

• P&ID Based piping layout and routing

• Manual valves, control valves, PCV’s and other inline equipment

• Instrumentation and access clearances

• Skid frames and equipment interfaces

Fabrication Drawings

• General arrangement (GA) drawings

• Piping Spool Drawings

• Bill of Materials (BOMs)

Who we Work With

• Power and Thermal Equipment OEMs

• Small to Midsize EPC firms

• Skid Fabricators and modular package builder

How it works

• You provide the P&ID, line lists and available vendor data

• We align scope, deliverables and schedule

• Modeling and drawings progress

• Final Inventor Files and drawings ae delivered ready for fabrication