T-ISS develops and manufactures innovative photo luminescent solutions for the maritime industry. Our Signs and Low Location Light systems are made according to the highest specification and are fully certified by third party testing and are backed by Type Approval certification for marine and offshore applications for safety signs and escape route illumination. T-ISS have developed a unique manufacturing process, which enables us to produce Signs and LLL Systems of a quality level which outperforms any product in the market. In fact, we are so confident about the quality of these product, that we guarantee they will not discolour or lose their photo luminescent properties for at least 10 years, even when used outdoors. T-ISS also offers complete turn-key solutions for Signage and LLL projects including DTP, installation and re-certification.