Arrowhead Industrial Services USA, Inc.
Our Services
- Certification of New Cylinder Manufacturing;
- Type Approval Testing;
- Verification Testing
Arrowhead Industrial Services, Limited
Requalification Inspections
The requalification division is a separate division within the company in order to provide timely inspection services.

As required by the US Code of Federal Regulations Title 49, section 180, persons providing periodic requalification of DOT specification cylinders need to have the written recommendation of an approved Independent Inspection Agency.

If you are just venturing into this field, or have an approval that is nearing expiration we can guide you through the approval process.

Contact Corporate Office
Phone 336-578-2777

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Service contracts are also undertaken by AIS Limited of Bourne, UK which is accredited to 17020:2012 and appointed as a notified body for PED and TPED. AIS Limited is a wholly owned subsidiary of AISI. AIS Limited is also approved as a Technical Services through NSAI, for ECER110 & EC79 for Compressed natural gas and hydrogen.
Arrowhead Certification Services
Arrowhead Certification Services offers ISO 9001 accreditation through the certification body division. Contact Simon Davies of Arrowhead Certification Services for more details at 441780758550 or email us at
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