Service 02

Heavy Metal Fabrication And Welding

Custom industrial fabrication for heavy duty, commercial, and defense applications, from prototypes and single projects to repeat production requirements.

Request A QuoteCall 817 569 6520
Federal Contractor DataReady For Government Procurement
SAM.govRegisteredSystem For Award Management
CAGE Code1AWE6Commercial And Government Entity
UEILT9AFDGVZ794Unique Entity ID
NAICS332712 | 332313Machine Shops and Plate Work Manufacturing
01 / Overview

Custom Industrial Fabrication For Heavy Duty Commercial And Defense Applications

J-Mac Completion Equipment, LLC provides heavy metal fabrication and welding services for customers requiring quality workmanship, manufacturing expertise, and dependable production capabilities.

Our Fort Worth, Texas facility is equipped to fabricate large, complex, and heavy duty steel components and assemblies for a broad range of industrial applications.

With over 40 years of manufacturing experience, J-Mac combines skilled personnel, advanced equipment, and integrated production capabilities to deliver custom fabrications to customer specifications.

Fabrication Capacity

  • WeldingAWS D1.1 Qualified
  • Pressure RepairsNational Board R Certificate
  • Waterjet CuttingPrecision Profiles
  • Plasma CuttingPlate Up To 3 IN
  • FormingPress Brake
  • Material HandlingFive 12 Ton Cranes
02 / Capabilities

Heavy Metal Fabrication Capabilities

Steel components, welded structures, machinery frames, and heavy industrial assemblies for equipment manufacturers, engineering companies, and contractors.

Capability 01

Custom Steel Fabrication

We fabricate steel components, welded structures, machinery frames, and heavy industrial assemblies to customer specifications.

  • Heavy steel structures and equipment frames
  • Machine bases, platforms, and industrial skids
  • Housings, enclosures, and structural components
  • Prototypes, modifications, and repeat production
Capability 02

Industrial Welding And Qualifications

Heavy industrial welding and structural steel fabrication supported by AWS D1.1 welding qualifications.

  • Custom welded assemblies
  • Welding of machined and fabricated components
  • Production welding
  • Equipment repairs and modifications
Capability 03

Integrated Fabrication And CNC Machining

Many heavy fabrications require precision machined mounting surfaces, bores, and alignment features, all completed in the same facility.

  • Machined mounting surfaces and bores
  • Three large horizontal boring mills
  • Table loads up to 33,000 pounds each
  • Painting and assembly in house

National Board R Certificate Of Authorization

J-Mac Completion Equipment, LLC holds an active National Board R Certificate of Authorization for qualifying repairs and alterations to pressure retaining equipment, within the scope of its authorization and applicable requirements. The R Stamp applies to qualifying repairs and alterations and does not by itself authorize the manufacture of new ASME stamped pressure vessels.

03 / Industries

Industries And Applications

Fabrication and welding for equipment manufacturers, engineering companies, contractors, and government buyers.

01Government, military, and defense related manufacturing
02Industrial machinery, OEM equipment, and custom engineered assemblies
03Energy and power generation equipment
04Data centers and critical infrastructure
05Oil and gas equipment, pumps, and hydraulic systems
06Heavy equipment manufacturing and industrial refurbishment
04 / Request A Quote

Request A Fabrication And Welding Quotation

Contact J-Mac to discuss fabrication drawings, material specifications, qualified welding requirements, production schedules, or upcoming projects.

What To Send Us
  • Fabrication drawings
  • Material specifications
  • Qualified welding requirements
  • Production schedules
817 569 6520jlcoleman@jmacce.com8703 Eagle Mountain Circle, Fort Worth, Texas 76135
Complete The Quote Form Below
05 / Cutting And Forming

Precision Cutting And Metal Forming

Waterjet, plasma, and press brake capabilities prepare accurate parts for fabrication, welding, and assembly.

Waterjet
Process 01

Waterjet Cutting

Waterjet cutting produces precision profiles for applications where minimizing heat affected zones is important.

  • Precision cut profiles
  • Minimal heat affected zones
  • Parts ready for fabrication
Process 02

Plasma Cutting

Plasma cutting of steel plate up to 3 inches thick, including custom profiles and fabrication preparation.

  • Steel plate up to 3 inches thick
  • Custom profiles
  • Fabrication preparation
Process 03

Press Brake Forming

Press brake forming for custom bends, brackets, channels, and formed components.

  • Custom bends
  • Brackets and channels
  • Formed components
06 / Under One Roof

One Facility From Raw Material To Finished Assembly

Our 120,000 square foot facility on 15 acres combines CNC machining, heavy metal fabrication, welding, industrial painting, and mechanical and hydraulic assembly, so customers can reduce subcontracting, improve coordination, and streamline project schedules. Five 12 ton overhead bridge cranes support the movement of large components and assemblies.

OP 10CNC MachiningView ServiceOP 20Fabrication And WeldingYou Are HereOP 30Waterjet Plasma And FormingView ServiceOP 40Blasting And PaintingView ServiceOP 50Assembly And TestingView Service
120,000Square Foot Facility
15Acre Site In Fort Worth
5Overhead Bridge Cranes Rated At 12 Tons Each
40+Years Of Manufacturing Experience
07 / Government And Defense

Government And Defense Manufacturing

J-Mac is registered in the federal System for Award Management (SAM.gov) and welcomes fabrication and welding opportunities from government agencies, military equipment manufacturers, defense prime contractors, and subcontractors.

Our capabilities are suitable for equipment frames, structural assemblies, custom mechanical components, and specialized industrial equipment.

Download Capability StatementRequest A Quote

Federal Contractor Information

  • RegistrationSAM.gov Registered
  • CAGE Code1AWE6
  • UEILT9AFDGVZ794
  • NAICS 332712Machine Shops
  • NAICS 332313Plate Work Manufacturing