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STI provide safety solutions that comply with controlled safety rules and regulations, enabling customers to achieve the required protection at each step of the safety process.
With more than 120 years of experience, STI provide safe environments through smarter protection that adapts to your existing facilities.
Originally developed for railway applications, STI’s products were swiftly accepted industry-wide, due to their simplicity and efficiency. STI & Castell have supplied systems for staff protection in numerous fields, including railway and power generation, chemicals and petrochemicals, the steel industry and the food industry.
With many decades of experience in the field of safety, the R&D team continue to develop new solutions to meet your ongoing needs. Due to the specialist knowledge within the company, and the synergy with Halma, the team are leading the way with new products to safeguard your people and equipment.