Steel manufacturing in Sri Lanka
Built on steel.
Built through experience.
Manufacturing wire nails, welded mesh and barbed wire, alongside cut-to-length processing for steel coils, sheets and wire rods.
Our products
Our Manufacturing
OUR QUALITY STANDARDS
Sonic branded products have had exceptionally low rate of quality-related returns for over 25 years. Supported by ISO 9001:2015, applicable SLS product certifications and regular quality checks throughout all stages of production. A standard set by our founder many years ago and diligently followed till date.
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Our processing services
Alongside our manufactured range, Sonic offers processing services for wire-rods, steel coils and sheets to required lengths and dimensions.
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Our history
Pushparaj Utharampillai moved from Bandarawela to Colombo at age 15 to begin a career in steel. What followed was decades of persistence — broker, then business partner, then founder, one venture leading to the next until Sonic Steel Industries was born.
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