Shanghai Standardel Electrical Tech. Co., Ltd. has been concentrating on researching, manufacturing and selling products in the field of electric automatization for years. We have 4 big series products: panel meters (for industry), energy management devices software, transducers, ...

Grenzone is an innovative technological company that designs and manufactures products on applications of sustaining our environment for a healthier safer place to live. We develop reliable plug play energy efficient devices systems can be used in diverse application ranging from ...

As an indepedent engineering and consultancy company we optimize the energy performance of your buildings industrial systems. We simulate processes.Our team engineers have experience with refrigeration, compressed air, chilled water, steam, oil gas, process equipment, fans pumps, ...