Welder Testing Inc.

Industry Leading Testing

Since 1986, Welder Testing Inc. (WTI) has been a trusted leader in welder qualification and welding procedure testing, serving the greater Houston area with excellence. Our facility was established to provide a modern, high-quality welder testing center that is centrally located to the Houston Ship Channel, Bay Port area, and Houston’s Heavy Industry sector. With nearly four decades of experience, we have built a reputation for precision, professionalism, and an unwavering commitment to the welding industry.

Dedicated to Helping Welders Succeed

We understand that passing a welding test is crucial for career advancement, and we are committed to giving every welder the best possible chance to succeed. Our inspectors and staff work closely with welders to ensure they understand the testing requirements, giving them the knowledge and confidence they need to perform at their best. Our goal is to set welders up for success while maintaining the highest level of integrity in testing and certification.

Our Team

Over 150 Years of Combined Experience

Since 1986, Welder Testing Inc. (WTI) has been a trusted leader in welder qualification and welding procedure testing in the greater Houston area. With over 150 years of combined experience, our team understands that expertise is the foundation of excellence. We have worked with welders across industries such as oil and gas, shipbuilding, petrochemical, power generation, and heavy manufacturing, ensuring they meet the highest industry standards. 

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Jose Santos

Inspector

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Emilio Izaguirre

Inspector, CWI

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Alex Jasso

Inspector | Lab Technician

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Frank Blanchard

Inspector

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Jacob Ayala

Inspector

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Alfred Briones

Metallurgical Lab Manager

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Dawn Boudreaux

Office Manager

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Brenda Ramon

Welder Test Certificate Distribution

A Facility Built for Precision Testing

Our facility is designed to provide welders with the ideal environment for certification. We offer 46 fully equipped, well-lit welding booths, each spacious and optimized for efficiency. In addition, we have covered outdoor testing areas specifically designed for API 1104 pipeline testing, ensuring welders can test under industry-specific conditions. Each booth is set up to allow welders to focus on their craft without distractions, providing a professional setting for accurate and efficient testing.

Our testing process is overseen by a team of AWS Certified Welding Inspectors (CWIs), ensuring that all tests meet the strictest compliance standards. Essential and non-essential welding variables are closely monitored to maintain accuracy, helping welders achieve certifications that meet industry requirements.

Comprehensive Testing & Certification Services

At WTI, we specialize in welder qualifications and welding procedures in compliance with all major industry codes and standards. We offer:

  • Welder Qualification Testing Ensuring welders meet the highest industry standards for skill and technique.
    Welding Procedure
  • Specifications (WPS) Development and certification of welding procedures for compliance with industry regulations.
  • Procedure Qualification Records (PQR) Qualification of welding procedures to meet all codes and client specifications.
  • AWS Certified Welding Inspections Conducted by our experienced AWS CWIs to guarantee compliance and quality.
  • Metallurgical Testing & Mechanical Analysis Providing in-depth evaluation of weld integrity, corrosion resistance, and mechanical properties.

Our Legacy of Precision

Committed to Excellence
Since Day One

Why Choose Welder Testing Inc.?

  • Industry-Leading Experience – Over 38 years of operation with a team that brings 150+ years of combined experience.
  • Unmatched Facility – 46 welding booths, Covered test areas, and a dedicated team of professionals.
  • Certified & Accredited – AWS Accredited Test Facility, ISO/IEC 17025 certified, and ANAB accredited.
  • Commitment to Quality & Compliance – We strictly adhere to all AWS, ASME, and client-specific codes and standards.
  • Proven Track Record – Trusted by top companies in the Houston area and beyond for welding qualification and inspection services.

Schedule A Test

Schedule Your Welder Qualification Testing Below

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David Peloquin

President, Certified Welding Inspector

David Peloquin has over 30 years of experience in weld inspection and quality assurance. His career began in the early 1990s in field inspection work, where he developed a strong foundation in industry standards and compliance. Since joining Welder Testing Inc. in 2002, he has been committed to ensuring that all welder qualification testing is conducted accurately and professionally, meeting the specific guidelines and requirements of each customer.

David has been a Certified Welding Inspector (CWI) for over 20 years and also holds an API 510 certification as a pressure vessel inspector, a credential from his field inspection background. As President of Welder Testing Inc., he upholds the company’s reputation for precision, compliance, and excellence, making WTI a trusted provider of AWS-certified welder testing in the Greater Houston area.

Glenn Peloquin

Vice President

Glenn Peloquin has been a leader in welder testing and training since 1970, bringing decades of expertise to the industry. In January 1997, he became President of Welder Testing, Inc., and he now serves as Vice President, continuing his commitment to upholding the highest standards in welder certification and training. His extensive experience ensures that welders receive accurate, reliable, and industry-compliant testing at our facility.

Spencer Sweeting

Welding Procedure Development Manager
Certified Welding Inspector

Since joining Welder Testing Inc. in 2015, Spencer Sweeting has been an integral part of the team. With nearly a decade in the company, he focuses primarily on welding procedure development and qualification documentation, ensuring compliance with industry standards. As a Certified Welding Inspector (CWI), Spencer brings extensive welding and inspection expertise to the table, helping to refine and uphold rigorous testing protocols. While he still assists with welder qualification testing, his primary role is in developing procedures and maintaining documentation that supports both welders and quality control personnel.

Sam Chavez

Superintendent | Certified Welding Inspector

With over 17 years at Welder Testing Inc., Sam Chavez ensures that daily operations run smoothly and efficiently. As Shop Superintendent and a Certified Welding Inspector (CWI), he plays a critical role in maintaining organization, compliance, and quality assurance throughout the facility. His expertise in welding inspection and shop management ensures that welders receive a seamless and professional testing experience.

Adam Cobb

Welder Qualification Test Coordinator
Certified Welding Inspector

As the primary point of contact for welder qualification testing at Welder Testing Inc., Adam Cobb ensures that each welder is properly signed in and assigned the correct certification test. With a background as a welder before transitioning into quality control and inspection, Adam brings firsthand industry experience to his role. Now an AWS Certified Welding Inspector (CWI), he works closely with customers to determine their specific qualification needs and provides detailed test information to shop inspectors for administration. Adam’s expertise, attention to detail, and customer-focused approach make him a key liaison between welders, quality control teams, and the companies they serve.

Alfred Briones

Metallurgical Laboratory Manager

With over 35 years of experience in the metallurgical field, Alfred Briones brings extensive expertise to Welder Testing Inc.’s Metallurgical Laboratory. As Laboratory Manager, he oversees all metallurgical testing processes, ensuring accuracy, compliance, and quality in every analysis. His deep knowledge and hands-on experience make him a valuable resource for clients seeking reliable and precise testing solutions. Alfred is always available to assist with your metallurgical testing needs, providing expert guidance and support.