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        • Longitudinal Seam GTAW
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Call us: +1.815.282.7581
+1.815.282.7581
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  • Home
  • Services
    • Additive Manufacturing
      • Direct Metal Laser Melting (DMLM)
      • Fused Filament Fabrication (FFF)
      • Laser Powder Deposition (LPD)
    • CMM Measuring
    • CNC Machining
      • CNC Turning
      • Steel Plate Rolling
    • Cutting Services
      • Multi-Axis Laser Cutting
    • Laser Marking
    • NDT & Inspection
      • NADCAP Magnetic Testing (MT)
      • NADCAP Penetrant Testing (PT)
    • Welding Services
      • Gas Tungsten Arc Welding (GTAW / TIG)
        • Longitudinal Seam GTAW
        • Manual GTAW
        • Micro GTAW
      • NADCAP Laser Beam Welding (LBW)
        • LBW with Powder Deposition
        • Electron Beam Welding vs. Laser Beam Welding
        • Micro LBW
        • Multi-Axis LBW
      • Resistance Welding
        • Circumferential Seam Welding
        • Resistance Spot Welding
  • Industries
    • Aerospace
    • Defense
    • Industrial
    • Maritime
    • Medical
    • Nuclear
  • Materials
    • Aluminum
    • Stainless Steel
    • Carbon Steel
    • Titanium
    • Nylon
    • Hastelloy
    • Inconel
    • Monel
  • Certifications
    • Affiliations
  • Gallery
    • Photo Gallery
      • Portfolio
    • Videos
  • About Us
    • COVID-19
    • Articles
    • News
    • Events
    • Careers
    • Testimonials
    • Quality Assurance
    • Women in Manufacturing
    Contact Us
    • Home
    • Home
    • Gas Tungsten Arc Welding (GTAW/TIG)
    • Micro GTAW
    • NADCAP Laser Beam Welding (LBW)
    • Multi-Axis Laser Cutting
    • Longitudinal Seam GTAW
    • Resistance Seam Welding
    • Resistance Spot Welding
    • Sheet Rolling
    • NADCAP Penetrant Testing (PT)
    • NADCAP Magnetic Testing (MT)
    • Laser Marking
    • Additive Manufacturing
    • CNC Machining
    Nadcap Accredited Fusion Welding
    Welding | CNC Machining | NDT & Inspection | Laser Cutting & Marking | Additive Manufacturing
      Explore our offerings using the side navigation

      Precision Welding Facility

      Manual Welding

      The core competency of our company is Gas Tungsten Arc Welding. GTAW produces a clean and highly controllable precise weld. Nadcap registered.

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      Microscopic Welding

      (TIG and Laser) Micro-Laser Welding produces soundly fused joints in complex assemblies.

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      Laser Welding

      Superior Joining Technologies, Inc. provides precision welding to meet tight tolerances required by the aerospace industry and US Military.

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      Seam Welding

      Superior Joining Technologies, Inc. provides a service of automated TIG seam welding for producing near perfect linear welds with full penetration.

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      Resistance Spot Welding

      Resistance Spot Welding joins members of a sheet metal assembly or fastener components. Our process performs welding in compliance with AWS D17.2.

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      Non-Destructive Testing

      NDT Fluorescent Penetrant Dye Inspection is an inspection method used to detect a variety of flaws in metals, ceramics, and plastics.

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      Laser Marking

      We have mastered the art of etching by laser onto metal surfaces with virtually no raised surface.

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      CNC Machining

      Superior Joining Technologies, Inc. offers full 5-axis and multi-axis precision machining to produce high-quality precision parts.

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      Additive Manufacturing

      Put items in customers’ hands faster with high-quality additive manufacturing from Superior Joining Technologies.

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      Who We Are

      Established in 1992, Superior Joining Technologies, Inc is an AS9100 registered precision welding facility specializing in micro-TIG welding, micro-laser welding, laser beam welding, 3D multi-axis laser cutting, CNC machining, Nadcap accredited non-destructive testing, CMM services, and more. As a precision laser cutting company, we proudly serve any industry that needs that level of expertise and documentation, most notably aerospace.

      Celebrating 30 Years

      Superior Joining Technologies, Inc. (SJTI) celebrates 30 years; Growing our Aerospace customer base with original equipment on 17 Commercial Airplanes and all Space programs—we now work with the new Aerospace customers Research and Development Pioneering solutions with evolving materials and processes used to produce their requirements--- Our highly technical precise operation supports these platforms with Precision Joining Techniques-Laser; Complex High Precision 5-Axis Machining; NADCAP Non-Destructive Testing serves land and sea-based customers. Using Multi-Axis Laser Cutting, marking, non-code machining, and welding builds a broad base of support for the manufacturing industry. Supporting this community with workforce development and participation.

      Certifications, Affiliations, and Accreditations

      • Superior Joining Technologies is a Woman-Owned Business.
      • FAA Repair Station OP Spec (3SJR972Y) Certified for Welding, Fluorescent Penetrant and Magnetic Particle Inspection.
      • UTC Aerospace Approved to AWS - Fusion Welding for Aerospace Applications.
      • United States / Canada Joint Certifed (certificate).
      • Nadcap Accredited for Fluorescent Penetrant and Magnetic Particle Inspection (certificate), Fusion Welding, Laser Welding (certificate)
      • Woodward, Inc. Approved Supplier for NDT #3016777
      • FAA Drug & Alcohol Free Workplace Certified.
      • Access to Foreign Trade Zone.
      • ITAR Certified by the DDTC (certificate). 
      • Military Critical Technical Data Agreement (certificate).

      SQA-ISO9001 SQA-AS9100 Nadcap-accreditation-logo Fabricators & Manufacturers Associationitar-iconAmerican Welding Society laser-institute-of-america

       

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      Superior Joining Technologies, Inc.  •   phone (815) 282-7581
      1260 Turret Dr.   Machesney Park, IL  61115 
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      Superior Joining Technologies, Inc.
      phone (815) 282-7581

      1260 Turret Dr,  Machesney Park, IL  61115
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