Lafarge and Egge is Raytheon Technologies Approved Raytheon Approved Goodrich Landing Approved Facility (Welding and Torch Brazing) AWS C3.4 and C3.7 Silver and Aluminum Brazing Mil-B-7883: Brazing of Steels, Copper, Copper Alloys, and Nickel Alloys AWS D17.1 – Specification For Fusion Welding For Aerospace Application Request for Quote Please enable JavaScript in your browser to complete this form.Name *FirstLastEmail *Phone *Topic *General InquiryTubingWeldingMachiningProject Description *When do you need your parts or project delivered by? *Send Message