Skip to content
Resistance seam welding at Lynn welding

Leonardo Approvals

Certifications & Approvals


Approved Resistance Welding
Approved Fusion Welding

All Fusion Welding Procedures are GTAW-MA (Gas Tungsten Arc Weld-Manual) AWS D17.1

Quality and preparation approvals 



Submit an RFQ

To learn more about our Leonardo approvals and to receive a quote please submit a request below. All requests for quotes will be fulfilled within 24 business hours!