Under the guidance of Intertec Hess GmbH`s German technology, with over 50 years of experience in production of protective systems for instrumentations and critically sensitive equipment such as transmitters, analyzers, actuators etc., from environmental factors like corrosion, UV, temperature changes etc., IWTT has started manufacturing boxes, cabinets and shelters equipped with the leading technology of GRP in different sizes and applications to enhance the life time accuracy and efficiency with the capability of control and heating and cooling systems in active and passive designs inside the package based on internationally known standards.