- TÜV Thüringen
- CIS Inspection Service
- ASME - American Society of Mechanical Engineers
- ASNT - American Society for Nondestructive Testing
- National Board of Boiler and Pressure Vessel Inspectors
- European Commision - Pressure Equipment Directive
- ANSI - American National Standards Institute
- ASTM - American Society for Testing and Materials
- CSA - Canadian Standards Association
- CSA - International (certified product listings)
- Codeware - develops software for design, rating, drafting and costing of ASME Section VIII pressure vessels and heat exchangers
- PipingOffice - Excel Spreadsheets for Piping Calculations according to ASME B31.1, B31.3, B31.5
- PV Elite - Pressure Vessel & Heat Exchanger Design & Analysis Software
- Welding Qualifications- Welding Procedures, Welder Approvals and Welding Procedure Specifications explained
- American Welding Society (AWS)
International Associations
Product Certification
Design Calculation Programs
Welding
