Thermography (thermal imaging) has evolved into one of the most valuable diagnostic tools to be used for predictive and preventative maintenance programmes within a wide range of production environments, and is now playing an important role in a host of other areas, such as facility maintenance and critical power systems, to name a few. S-Tech Thermography is well established in all the above areas, earning an excellent reputation since our inception in 2001. Back then, we were involved in research & development in the field of flame arresters, using the ‘Land Cyclops’ thermal imager, gradually updating our equipment to the range of ‘Flir’ thermal imaging cameras.