Welding & Joining Management Group (WJMG) is a professional service company and distributor headquartered in Frederick, Colorado, with over 35 years of experience in metallurgical consulting and technical testing. Established in 1996, the firm operates as a nationally recognized authority in forensic metal investigations, welding code compliance, and nondestructive testing (NDT). WJMG serves diverse industrial sectors, including onshore oil, gas, mining, marine, and aerospace.
The company provides a comprehensive suite of specialized services, including welder certification to AWS, ASME, and API standards, as well as extensive mechanical testing such as Charpy impact, tensile, hardness, and hydrostatic testing. Their NDT capabilities encompass VT, MT, PT, UT, and PAUT methods. Additionally, WJMG offers forensic metallurgy, failure analysis, chemical analysis via optical emission spectrometry, and advanced microscopy using scanning electron microscopes. The group also provides heat treatment services, including stress relief and vibratory stress relief.
Beyond laboratory and field services, the company operates the WJMG Institute, providing professional training and classroom certification for NDT technicians and welders. As an AWS Sustaining Member and Educational Institute, WJMG supports industry standards through expert witness testimony, safety and health consulting, and instrument validation for various gauges and meters. The firm is led by a team of registered professional engineers and certified inspectors dedicated to providing precise, code-compliant solutions for complex metal fabrication and joining challenges.
Instrument Validations
Nondestructive Testing
Dinsmore Welding and Fabrication
🇺🇸 United States
198411-50 peopleManufacturer/Service Company
Established brand
Product customization
Industry association member
Description
Dinsmore Welding and Fabrication is a custom steel fabricator and contract manufacturer based in Kersey, PA, established in 1984. With 11-50 employees, the company specializes in comprehensive job shop services for industrial and commercial applications across Pennsylvania and Eastern Ohio. They operate a 35,000 to 40,000 square foot facility equipped with overhead cranes, large capacity machinery, a sandblasting bay, and a paint booth. Dinsmore Welding and Fabrication offers a wide range of services including custom steel fabrication, structural steel fabrication, welding (MIG, TIG, mobile welding), and heavy equipment repair. Their cutting capabilities include CNC machining, laser cutting, plasma cutting, and waterjet cutting. They also provide metal forming, bending, boring, and coating services, including being an Authorized LINE-X Dealer. Key products include metal tanks, stair systems, metal railings, catwalks, ladders, fire escapes, and industrial piping. The company holds ASME and AWS certifications, demonstrating their commitment to quality and industry standards. They offer both in-shop and on-site custom-building services, handling both production runs and custom one-off projects.