
CUSTOM METAL FABRICATION IN PASCAGOULA, MS
JMC Fabrication handles custom metalwork from concept through delivery — pump skids, penetrations, flanges, subbases, copper piping assemblies, and specialty weldments. Our 50,000 sq ft shop in Pascagoula, MS combines in-house engineering with AWS and NAVSEA certified fabrication so complex, one-off projects don't require a coordination chain between designer and builder.
JMC's custom metal fabrication shop handles the full range of industrial and commercial metalwork:
- Pump skids and equipment packages
- Penetrations and sleeves (structural and pipe)
- Flanges and custom fittings
- Structural subbases and mounting frames
- Copper piping assemblies
- Custom welded assemblies — unique configurations, specialty parts
- Specialty sheet metal enclosures and covers
Custom fabrication starts with engineering. JMC can receive customer-supplied drawings and go directly to production, or develop designs from scratch using CAD/CAM drafting and Revit BIM modeling. Material selection, fabricability review, and RFI support are part of the process — design and production under one roof eliminates the coordination chain that adds time and cost to complex work.
- Carbon steel — structural frames, piping, enclosures
- Stainless steel — corrosion-critical, marine, sanitary applications
- Galvanized steel — corrosion-resistant commercial applications
- Copper — piping assemblies and specialty systems
- Material certifications (MTRs) available on all materials
- AWS certified welding on all custom assemblies
- Dimensional and fit-up verification before delivery
- Inspection and documentation packages per project requirements
- Commercial construction — custom structural and specialty metal
- Marine and shipbuilding — custom mechanical components and assemblies
- Oil and gas EPC — equipment packages, skids, custom piping
- Industrial manufacturing — process equipment, specialty assemblies
Working on a project that combines services? Explore related capabilities at JMC:
- Pipe Spool FabricationShop-fabricated pipe spools for oil & gas, marine, and industrial applications. AWS and NAVSEA certified welding from Pascagoula, MS. Carbon and stainless steel.
- Carbon Steel FabricationCarbon steel fabrication for pipe spools, HVAC duct, structural components, and custom weldments. ASTM A36, A53, A106. AWS certified welding from Pascagoula, MS.
- Stainless Steel FabricationNAVSEA and AWS certified stainless steel fabrication for marine, oil & gas, and specialty industrial applications. 304 and 316 stainless. Pascagoula, MS.
- All Fabrication ServicesOverview of JMC's full fabrication capabilities, including HVAC duct, pipe spools, and custom metalwork.
What types of custom metal fabrication does JMC offer?
JMC fabricates custom pump skids, penetrations, flanges, structural subbases, copper piping assemblies, and specialty weldments. We work from customer drawings or generate designs in-house, handling the full scope from engineering through finished fabrication.
Can JMC fabricate from customer-supplied drawings?
Yes. JMC can work directly from customer drawings, isometrics, or 3D models. Our engineering team reviews for fabricability, flags any issues, and goes directly to production — no external coordination required.
What materials does JMC work with for custom fabrication?
JMC works in carbon steel, stainless steel, galvanized steel, and copper. Material selection depends on application environment, pressure class, code requirements, and project budget. Material certifications (MTRs) are available.
Does JMC provide documentation and certifications for custom fabricated parts?
Yes. JMC provides inspection records, material test reports (MTRs), weld logs, and project documentation packages for custom fabrication projects that require traceability and certification.