Excellence in industrial welding repairs and solutions

THE SINSO is a company specialized in providing industrial welding services for large industries, focusing on repairs and maintenance of pressurized equipment and critical systems. We operate with excellence in the market, ensuring that each project is executed with maximum precision and safety. Our team of highly qualified engineers and technicians is trained in the most advanced welding techniques, always aligned with international quality standards, such as ASME, API and ISO. Our goal is to ensure that your industrial operations operate with maximum efficiency, minimizing unexpected shutdowns and optimizing the durability and structural integrity of your equipment.

With a strong presence in the oil and gas, energy, chemical, petrochemical and metallurgical sectors, SINSO stands out for its ability to deliver tailor-made solutions, adapted to the specific needs of each client. Over the years, we have consolidated our reputation as a trustworthy company, capable of facing complex challenges with innovation, agility and in-depth technical knowledge.

Compliance with Standards and Risk Assessment

We highlight compliance with international standards such as: 
ASME PCC-2, ASME B 31.3, ASME B 31.4, ASME B 31.8, ASME VIII DIV.1 and 2, DNV-F101 and API 1104.

We carry out the perforation risk assessment through thermal analysis models, such as the program Battelle Institute and the program "Thermal Analysis Model for Hot-Tap Welding" of the Pipeline Research Council International (PRCI).


Sectors Served

Our specialty involves repairs to pipelines, high pressure equipment and critical systems for the following sectors:

  • Oil and Gas
  • Energy
  • Chemical and Petrochemical
  • Metallurgical

Our Differentiators

  • Cutting-edge technology: We apply cutting-edge welding techniques, always in line with international quality and safety standards, such as ASME, API and ISO.
  • Precision Engineering: We develop customized solutions for repairs and
    maintenance, optimizing each project for the longevity and performance of complex industrial systems.
  • Commitment to Safety: We operate responsibly, following strict industrial and environmental safety protocols to minimize operational risks.
  • Specialized Team: Our welders and engineers are highly qualified in welding and non-destructive testing, ensuring excellence in each project.
  • Quick Responses: With a flexible and efficient structure, we reduce response time.
    downtime of your equipment, increasing the productivity of your
    operation.

In the SINSO, we understand that the reliability of your systems is essential to the success of your operations. We are available to discuss your needs and offer solutions that maximize operational efficiency with lasting results.

We appreciate the opportunity to introduce SINSO and look forward to contributing to the success of your company.

Repair Methods for Pressurized Equipment

  • Encapsulation (Welded Leak Box Repair)
  • Full-encirclement welded steel sleeves
  • Structural reinforcement
  • External filling with weld metal (Weld build up or Weld overlay)
  • Change of section

Summary of results

+302

Full-encirclement welded steel sleeves

+70

Encapsulation (''Welded Leak Box Repair'')

+123

Welding Hours in Operation