Certification and Re-Certification of DOT  licensed, certified cylinder hydrotesters &  re-furbishers for issue and retention of your DOT Re-testers ID Number (RIN)

Steigerwalt  Associates, Inc.   is one of the World's foremost experts on the design, manufacture, metallurgy and safety of gas cylinders, pressure vessels and related equipment. 

Members of The Compress Gas Ass. , Cylinders Manufacturers Ass., American Iron and Steel Institute, and member of the US delegation to the International Standards Organization (ISO) .

Steigerwalt Associates, Inc.  is authorized by the Approvals Branch of US-DOT  as an Independent Inspection Agency  with the task of training, inspecting and qualifying gas cylinder requalification to include hydro-testing, repair and  rebuilding facilities. As well as US-HAZMAT, IATA/ICAO, and Transport Canada Dangerous Goods Training and certification for cylinder requalification facilities.

With over a hundred years of combined experience, our staff will not only provide comprehensive instruction and training leading to DOT certification, but will remain as valuable consultants throughout  the years.

Steigerwalt  Associates, Inc specializes in DOT  RIN certification andnewals for facilities outside of the United States, serving: Aerospace, Industrial Gasess, Medical, and Sport facilities world-wide

This offers unique opportunities to service US DOT cylinders and more:

·         Allowing for hydrotesting of  US DOT cylinders anywhere on the globe.

·         Meets stringent US DOT requirements   

·         Demonstrates a level of safety recognized world wide

·         Establishes a national standard of cylinder safety

·         Establishes HAZMAT standards and guidelines

·         Maintains consulting support necessary for business growth and development

·         Sets your business apart from the competition

               "TRAINING for SAFETY and  SUCCESS"  We look forward to working with you.




                                                                     Steigerwalt Associates, Inc.     

                                                                                1121 South 24th Street - Allentown - PA - Tel.610 - 437-1704 - Fax 610 - 437-4545