Markets — Defense & Military
Built for the Defense Supply Chain
Jack & Sons is an defense-focused, ISO 9001:2015 certified fabrication and machining facility with a direct track record supporting defense primes and Tier 1 manufacturers. We weld and machine the materials most shops won't touch — MIL-DTL-12560 armor plate, MIL-DTL-46100 high-hard armor, titanium, and Inconel — to the standards defense programs demand.
Material Qualifications
MIL-Spec Experience
MIL-DTL-12560
Rolled homogeneous armor plate — welding, machining, and precision cutting for armored vehicle applications
MIL-DTL-46100
High-hardness armor plate — fabrication and machining with documented procedure qualification
MIL-STD-3040A
Welding procedures qualified to MIL-STD-3040A, performed by welding personnel qualified to its applicable requirements
AWS D1.1
Structural welding — steel — qualified welders and procedures for structural defense fabrications
AWS D17.1
Fusion welding for aerospace applications — qualified procedures on titanium and specialty alloys
NAS-410 / NAVSEA
NDT access through affiliate United Technical — qualified inspection personnel at all method levels
What We Build
Defense Applications
Armored Vehicle Components & Structures
Armor Plate Fabrication — MIL-DTL-12560 / 46100
Structural Weldments & Assemblies
Precision Machined Defense Components
Ground Vehicle Parts & Brackets
Complex Fixtures & Tooling
Why Jack & Sons
Qualifications
Defense-Focused
Registered facility compliant with International Traffic in Arms Regulations. Eligible for controlled defense program work.
ISO 9001:2015 Certified QMS
Certified quality management system — PJR / ANAB accredited. Documentation, traceability, and process control built in.
SAM.gov Active — Federal Contractor
Active registration in SAM.gov. Eligible for direct government contract awards and sub-contract work with defense primes.
Qualified Welding Procedures
Jack & Sons maintains qualified welding procedures for armor, titanium, and exotic materials, with qualification and testing support from our affiliate, United Technical.
CAGE Code959Z3
UEIND3KB97D4M14
DUNS117955305
Federal Procurement
NAICS Codes
336992
Military Armored Vehicle, Tank, and Tank Component Mfg.
332710
Machine Shops
332313
Plate Work Manufacturing
332721
Precision Turned Product Manufacturing
238190
Other Foundation, Structure and Building Exterior Contractors
332999
All Other Miscellaneous Fabricated Metal Product Mfg.
Quality & Source Approval
Built for Source Approval
ISO 9001:2015-certified QMSAWS CWI inspection of every weldment before shipmentDimensional verification of large & complex componentsFirst Article Inspection supportPPAP documentation supportRecords maintained per job & customer flow-downs
Get Started
Ready to Discuss Your Program?
Send us your drawings, specifications, and requirements. We'll come back with a straight assessment of fit, timeline, and what it takes to get it done right.