SQ Welding

SQ Welding is a leading manufacturing company trusted by Tier 1 energy companies for delivering safe, documented, and deadline-driven welding solutions. SQ Welding supports energy, infrastructure, and industrial project teams, ensuring builds run smoothly with compliant and efficient welding services. Offering coded welding and fabrication for pressure pipes and structural steel to AS/NZS, ISO, and ASME standards, SQ Welding is equipped for shutdown and on-site welding with mobile crews, backed by comprehensive MDRs and full QA documentation.

SQ Welding provides certified welding supervision (AS1796 Cert 10), procedure qualification, and traceability systems. Additionally, SQ Welding offers hydrostatic pressure testing to verify integrity, identify leaks, and ensure the safety of piping and vessels. The company excels in heavy equipment repair and modification, extending the life of critical plant and machinery in demanding environments. SQ Welding's commitment to high-compliance assets and seamless integration with project teams ensures audit, safety, and commissioning requirements are met with precision.

SQ Welding's problem-solving culture keeps timelines intact and risk under control. From LNG retrofits to infrastructure shutdowns, SQ Welding brings the systems, skills, and steady execution needed for project success. Explore the comprehensive services and capabilities of SQ Welding to enhance your projects. We invite the manager of SQ Welding to create a customized and exclusive company showcase and product listing on our platform to further highlight your offerings.