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Last updated: January 2026
This directory lists 54 laser welding companies across the United States, from highly specialized micro-welding shops serving the medical sector to large-scale contract manufacturers offering high-power laser services for industrial components.
Buyers engage laser welding suppliers to solve critical challenges like achieving superior joint strength with minimal distortion, joining sensitive or dissimilar materials, or fabricating components requiring hermetic seals. These processes are vital for products where traditional welding methods introduce too much heat, create unacceptable HAZ, or cannot meet the tight dimensional tolerances required for advanced assemblies.
Suppliers in this space typically fall into categories such as dedicated laser welding job shops, full-service contract manufacturers integrating laser welding into broader assembly capabilities, and highly specialized firms focusing on niche applications like micro-welding for electronics or laser cladding for wear resistance. Their distinctions often lie in the power range of their lasers (e.g., pulsed Nd:YAG for precision spot welds vs. multi-kilowatt fiber lasers for deep penetration), their fixturing expertise, and their post-weld inspection capabilities.
To ensure a successful engagement, buyers should come prepared with detailed CAD models, material specifications (including specific alloy grades), joint designs, and critical performance requirements. Suppliers, in turn, expect clarity on production volumes, tolerance stack-ups, cosmetic expectations, and any specific post-welding testing or certification needs, such as helium leak testing for hermetic seals.
54 companies nationwide
Based in Valencia, CA, Advanced Welding Automation delivers custom laser welding and advanced automated solutions for OEMs. They specialize in complex projects, offering diverse laser techniques for materials from ultra-thin to large structures. The company also provides Electron Beam, GTAW, and Plasma welding, ensuring precise manufacturing.
Based in Sun Valley, CA, Aero Custom Weld Design, Inc. specializes in precision custom welding and fabrication services. They offer advanced laser welding capabilities, alongside TIG, MIG, resistance, and orbital welding. Serving critical industries like aerospace and medical, the company provides high-quality weldments and design solutions for demanding applications.
Alva Prototypes, Inc. specializes in the development and manufacture of custom precision machined parts for the medical device industry, with a primary focus on surgical instruments and orthopedic devices. They offer laser welding services alongside prototyping, wire EDM, and finishing capabilities for both new and existing devices.
Advanced Machine & Engineering (AME), based in Rockford, IL, offers precision laser welding services using a state-of-the-art Alliance ID1 450W Fiber Laser Welding System. They are equipped to handle diverse projects, leveraging their capabilities in advanced machining and engineering for industrial customers.
Based in Oceanside, CA, American Laser Fabrication, Inc. is a family-owned, 2nd generation metal fabrication shop. They are ISO 9001:2015 certified and specialize in laser cutting, bending, welding, and finishing services. The company provides comprehensive metal fabrication solutions from design to completion.
Based in La Puente, CA, A & R Laser LLC offers precision laser welding, marking, engraving, cutting, and texturing services. They work with diverse materials like stainless steel, titanium, and aluminum, serving industrial clients in aerospace, medical, automotive, and jewelry sectors.
Apex Fabworks, based in Fort Worth, Texas, provides comprehensive laser cutting, welding, and other manufacturing services. Utilizing advanced technology, the company delivers high-quality fabricated parts efficiently and at competitive prices. They focus on precision and timely project completion for their industrial and commercial clients.
Applied Lasers, LLC. provides R&D laser welding services, offering precise, contamination-free welds with minimal heat distortion across various metals. They serve medical, aerospace, and vacuum-sealed part industries, expertly welding thin foils and hypodermic tubing. The company also performs helium leak testing for hermetic components.
Based in San Diego, AP Precision Metals Inc. delivers full-scale metal solutions, including fabrication, cutting, and welding. With over 20 years of experience, the company offers advanced manufacturing services for complex production challenges, focusing on speed, dependability, and competitive rates, supported by ISO 9001:2015 certification.
Based in Pasadena, CA, Advanced Technology Company (ATCo) provides specialized welding and machining services. Their capabilities include Laser Welding & Cutting, Electron Beam Welding, and Gas Tungsten Arc Welding (TIG) for diverse materials. ATCo emphasizes precision, offering minimal heat input and high speeds for demanding applications.
Atlas Technologies, based in Port Townsend, WA, specializes in UHV welding, expertly bonding dissimilar metals for critical environments. They provide precision welding, machining, finishing, and testing services for advanced research and industrial components. Their capabilities ensure exacting performance with materials like stainless steel, titanium, aluminum, and copper.
Based in Azusa, CA, Fred Nelson Fabrication, also known as Azusa Laser, provides laser welding and related fabrication services. The company offers specialized capabilities for various industrial and commercial projects, serving clients who require precision laser applications.
Based in Pomona, CA, B & D Precision Micro-Welding & Machining specializes in precision laser welding and micro-welding services. They utilize Nd:YAG laser systems for various critical applications across medical, aerospace, electronic, and defense industries. The company also provides comprehensive machining and assembly capabilities.
California Lasers Inc., based in Simi Valley, CA, provides industrial manufacturing services, specializing in laser welding, laser cutting, and laser drilling. With over 30 years of experience, this job shop also offers wire EDM. It serves clients in aerospace, medical, and automotive industries, delivering customized manufacturing solutions.
Based in Waco, TX, Craftmasters Laser & Fabrication offers comprehensive fabrication services. The company, initially focused on powder coating, expanded its capabilities in 2013 with a fiber optic laser for various fabrication needs, serving commercial and industrial clients across central Texas and beyond.
Cretex Medical provides contract manufacturing and engineering services for the medical device industry. The company specializes in laser welding, offering repeatable processes validated to tight specifications and suitable for a wide range of medical applications. They leverage robust quality systems and innovative technologies.
Based in Justin, TX, EXP Fabrication, LLC provides custom metal fabrication, machining, robotic welding, and laser & powder coating services. With over 50 years of combined experience, they serve manufacturers, industrial facilities, and heavy-duty parts suppliers.
Filer Micro Welding specializes in laser welding, committed to innovation in the field. The company employs skilled personnel and advanced techniques, utilizing modern equipment to ensure quality services and reliable deliveries for its customers.
Based in Santa Fe Springs, CA, I.A.M Aerospace Quality Welding LLC specializes in all welding processes for diverse metals such as aluminum, stainless steel, Inconel, and titanium. Serving aerospace, industrial, commercial, and residential sectors, they also provide CNC parts repair and custom metal fabrication.
Based in East Granby, CT, Joining Technologies specializes in precision laser welding, electron beam welding, and advanced machining services. They deliver high-quality welding solutions for critical industries such as aerospace, medical devices, automotive, energy, and national defense, ensuring components meet strict specifications.
Based in Hutchinson, MN, Laser Dynamics USA specializes in laser materials processing. They offer precise laser micro welding services, in addition to laser micromachining, black marking for medical parts, and fiber laser cutting. Their non-contact processes ensure repeatability and quality for diverse industrial components.
Based in Lake Mary, FL, Laser Photonics develops and manufactures advanced laser welding systems for industrial applications. They offer both handheld and robot-operated solutions, providing custom configurations to meet unique client needs. The company's focus is on transforming industrial processes with innovative laser technology.
Based in Houston, TX, Laser Welding Solutions specializes in providing advanced surface technologies, laser welding capabilities, and 3D printing services. The company assists industrial and commercial customers with product improvement efforts, leveraging state-of-the-art techniques to meet specific manufacturing goals and enhance component performance.
Based in Oxnard, CA, Laserworx Manufacturing provides comprehensive metal fabrication services for industrial clients. Their capabilities include CNC machining, laser cutting, sheet metal forming, tube processing, and welding. Leveraging advanced equipment, they offer precision manufacturing solutions from concept to finished product, supporting various commercial applications.
Lewis-Bawol Welding, based in Erie, PA, provides laser micro welding and micro TIG welding services. They specialize in fast-turnaround, high-precision injection mold and tool and die repair, handling complex micro weldments. Serving the defense, aerospace, medical, energy, and automotive sectors.
Based in Pico Rivera, CA, Laseronics LLC provides precision laser welding and marking services for high-tech metal parts. They serve the aerospace/space, medical, and commercial industries. Established in 1984, the company is AS9100 and ITAR certified, with NADCAP certification coming soon for enhanced quality.
Made in America Manufacturing, based in Buda, TX, provides precision laser welding services alongside advanced 3-, 4-, and 5-axis CNC machining. They specialize in tight-tolerance components and hard-to-machine materials, offering fully automated inspection using Zeiss CMM. Industries mentioned include aerospace and medical.
Based in Cedar Falls, IA, O'Neal Manufacturing Services provides comprehensive custom metal fabrication solutions from facilities across North America. They offer manufacturing services, including the laser welding process, ideal for cutting and welding carbon steel, low alloy steel, aluminum, and stainless steel materials.
Optek, part of the Humanetics Sensors group, provides precision laser processing and micromachining services, including optical fiber processing. Specializing in solutions for micro holes and sub-micron tolerances, the company offers precision engineering expertise. Optek serves the biomedical, aerospace, semi-conductor, and industrial technology manufacturing sectors.
Based in Meadville, PA, Phoenix Laser Solutions provides high-quality laser welding services for diverse industries, including medical devices and aerospace. With over a decade of experience, they offer process development, prototyping, and production assemblies. The company operates five US facilities, holding AS9100D and ISO 9001:2015 certifications, ensuring precision manufacturing solutions.
PHOTON AUTOMATION, INC. delivers custom automation and robotic systems, integrating advanced laser technology. They provide laser welding services for battery module and pack assembly, catering to low volume and prototype builds. The company also operates a dedicated laser applications lab for manufacturing solution testing.
Potomac Photonics, Inc. specializes in high-precision laser micromachining and microfabrication services, offering advanced laser welding for miniature and small-scale components. Based in Baltimore, Maryland, the company provides precise spot, seam, and butt welding for diverse materials. They serve critical industries including medical devices, electronics, aerospace, and defense.
Precision Joining Technologies, Inc., based in Miamisburg, OH, provides high-quality, cost-effective precision welding and joining services. They specialize in Nd:YAG laser welding, gas tungsten arc, and micro-resistance welding. Serving medical, defense, aerospace, and industrial clients, the company focuses on process research, development, and production.
Based in Waterbury, CT, Precision X Manufacturing provides advanced laser welding services for high-reliability, precision metal components. They serve mission-critical applications across aerospace, defense, medical, electric vehicle, and semiconductor markets. The company is ITAR registered and holds AS9100 and ISO certifications.
Preco LLC is a contract manufacturing service provider specializing in advanced material processing. They offer skilled laser integration services, including laser welding, cutting, scoring, perforating, cladding, and heat treating applications. With proprietary laser-based manufacturing capabilities, Preco serves various industrial processing needs.
Rache Corporation provides precision laser welding, cutting, marking, and engraving services with over 35 years of experience. The company offers prototyping and production manufacturing for aerospace, automotive, medical, and industrial clients. It holds AS9100 and ISO 9001:2015 certifications, ensuring high-quality manufacturing solutions from concept to full-scale production.
R&E Automated Systems provides comprehensive laser welding, brazing, and cutting technologies. They offer process development, supporting low-volume production runs. The company also extends its services to include application training, technical service, and ongoing support for clients seeking specialized automated manufacturing solutions.
Resonetics specializes in precision laser welding for complex components and subassemblies in the MedTech and Life Sciences industries. They offer advanced engineering, prototyping, and micro manufacturing services, focusing on low-heat input metal joining. Core capabilities include laser and Nitinol processing, along with metal fabrication.
Based in Forney, TX, Smart Laser & Manufacturing, LLC is a metal fabrication shop. They offer turn-key solutions for custom prototypes and high-volume production. Services include laser cutting, welding, drilling, and forming, utilizing automation and advanced 3D laser equipment to deliver precise metal parts.
Based in Leander, TX, Striking Precision Welding and Fabrication specializes in intricate laser welding, GTAW, aluminum, stainless steel, and orbital tube welding. Their ISO 9001:2015 certified and ITAR registered facility serves the aerospace, medical, semiconductor, oil & gas, and sanitary industries, ensuring precise craftsmanship and comprehensive solutions.
Based in Houston, TX, Texas Metal Specialty Company offers metal fabrication. Services include laser cutting, robotic welding, waterjet cutting, and general fabrication. Established in 1947, they serve industrial and commercial B2B clients, providing precision solutions for diverse project scales and custom needs.
Thermetic provides intelligent solutions for precision heating and custom engineered heating solutions. The company offers laser medical welding services, emphasizing precision welds with minimal heat impact on surrounding materials. Additionally, they manufacture heaters for plastic, aerospace, and medical coil applications.
Based in Houston, TX, TL Precision Welding Inc specializes in welding, laser drilling, fabrication, and coating removal of superalloy turbine engine components. With 25 years of experience, the company serves the gas turbine, marine, and other industrial sectors with precision services.
Based in New Kensington, PA, Weiss-Aug provides precision laser welding services. The company specializes in manufacturing solutions for critical components, serving clients in the aerospace, medical, and automotive industries with advanced welding capabilities.
Weldlogic Inc. provides contract welding and manufacturing services, specializing in robotic laser welding of materials like .030 aluminum perforated tube with cold wire feed. The company also designs and manufactures automatic welding and roll forming systems, including laser welding systems, for industrial applications and custom solutions.
Accumet offers expert laser welding services for steel, aluminum, and stainless steel, ensuring strong, high-precision welds. Specializing in precision laser and material processing, they also provide laser cutting and advanced ceramic processing. Accumet supports demanding projects in medical, aerospace, semiconductor, and defense industries with accuracy and quality.
Based in New Britain, CT, AVNA is a component manufacturer specializing in fully automated medical laser welding processes. They integrate advanced tooling and vision inspection systems to produce high-quality components for medical devices, helping bring products to market faster. AVNA focuses on innovation and collaboration to deliver manufacturing excellence.
Based in Anaheim, CA, Bright Laser & Manufacturing offers specialized in-house laser welding services utilizing Nd:YAG spot/seam and fiber laser welders. They cater to critical sectors including medical, aerospace, automotive, and electronics industries, ensuring high-precision fabrication solutions.
EB Industries, based in Farmingdale, NY, provides certified ISO 13485:2016 laser welding services. Offering fast quoting, automated solutions, and comprehensive testing, they specialize in welding diverse materials. The company serves critical applications across semiconductor, aerospace, and electronics industries.
Laserbend, based in Sun Valley, CA, specializes in precision laser welding for stainless steel, aluminum, carbon steel, and alloys. They also provide laser cutting, forming, and metal fabrication services. Serving aerospace, medical, automotive, and electronics industries, Laserbend delivers high-quality, clean welds with minimal heat input.
Based in Charlton, MA, Precision Welding and Laser, Inc. specializes in laser and TIG welding services. The company has served the medical and aerospace industries since 2002, adhering to ISO 13485 compliance and ASME Section 9 certifications for process and welder validations.
Based in Shelbyville, KY, voestalpine Roll Forming Corporation offers custom laser welding services, specializing in structural and high-strength low-alloy steels. They weld miles of material monthly, integrating laser welding with roll forming to deliver complex designs and precision fabrication solutions for industrial clients.
Based in Kent, OH, Keller's Fine-Line Welding specializes in precision laser and micro welding services. They provide expert mold, tool, and die repair and restoration for various materials. Serving critical industries like medical, aerospace, and automotive, the company focuses on high-precision applications for delicate components and tooling.
Based in Gardena, CA, Sahar Laser & Welding, Inc. offers high-quality welding, brazing, and laser engraving services. With over 20 years of experience, they specialize in serving the Medical, Aerospace, and Commercial industries. They also provide custom part marking on various substrates including titanium, steel, and plastic.
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Laser welding offers exceptional precision, with typical weld bead widths ranging from 0.005" to 0.050" (0.127mm to 1.27mm) and positional accuracy often within +/- 0.001" (0.025mm), depending on the specific laser, fixturing, and material. The actual achievable tolerance will also be influenced by part fit-up and the rigidity of the components during welding.
Surface finish and joint fit-up are absolutely critical for laser welding. Excessive surface contaminants (oils, oxides) can lead to porosity or spatter. A joint gap of more than 10-20% of the material thickness can prevent proper fusion, while inconsistent gaps can lead to variable weld penetration and strength. Optimizing these factors is often more important than the laser settings themselves.
Yes, laser welding excels at joining many dissimilar materials, such as stainless steel to nickel alloys or copper to brass, due to its low heat input and precise energy delivery. The primary challenges involve managing differences in melting points, thermal expansion coefficients, and the formation of brittle intermetallic compounds. Suppliers must have extensive experience and develop specific process parameters or use specific filler materials to mitigate these issues.
Unique DFM considerations for laser welding include ensuring direct line-of-sight access to the joint, designing joints that minimize gap variation, providing adequate material thickness for fusion (avoiding 'burn-through'), and considering how fixturing will hold parts securely without obstructing the beam. Complex geometries might require articulating optics or robotic integration.
A pulsed Nd:YAG laser is typically preferred for very fine, controlled spot welding, especially for delicate or heat-sensitive components, and for micro-welding applications where precise energy delivery with minimal heat-affected zone (HAZ) is paramount. Fiber lasers, often available in higher continuous wave (CW) power, are excellent for deep penetration keyhole welding, high-speed seam welding, and cladding applications where throughput and deeper fusion are priorities.