Type: Domestic

For other Approvals & Certificates, please contact us on domestic@maximtubes.com

Certificate – BHEL / Trichy

Certificate of Approval – IBR

Engineers India Ltd

BPCL – Mumbai

HPCL – Visakhapatnam

Bharat Heavy Electricals Ltd – Hyderabad

Bharat Heavy Electricals Ltd – Haridwar

IFFCO – Kalol

Tata Projects Ltd

ONGC Offshore