Sreka Industries are specialists in electrical accessories in New Zealand, including architectural duct, pvc mini duct, lead tidy, plastic warning tapes, etc. Sreka safety and warning tapes are designed for above and underground use. They are used to eliminate damage to services such as gas, water, electricity and telecommunications. The tapes are also used to inform the general public of possible danger, the need to exercise caution or of a restricted area. Custom tapes printed with your message can be manufactured on request.