Sensors Ltd - Sensors Limited has been established since 1976 and is a wholly owned subsidiary of Oliver IGD Limited, specialists in gas detection. Following the development of Building Management Systems to their current highly computerised level Sensors Limited have expanded and developed their product range to meet the requirements of this expanding industry. From fixed and portable gas detection systems, for personnel and plant protection, through to full HVAC control inputs Sensors Limited can provide them all. - Sensors Ltd Sensors, Limited, gas, detection, control, inputs, industry, systems, plant, protection Sensors Limited has been established since 1976 and is a wholly owned subsidiary of Oliver IGD Limited, specialists in gas detection. Following the development of Building Management Systems to their current highly computerised level Sensors Limited have expanded and developed their product range to meet the requirements of this expanding industry. From fixed and portable gas detection systems, for personnel and plant protection, through to full HVAC control inputs Sensors Limited can provide them all.