Profile: Proserve Anchor Crane Group specializes in cranes and hoists. Our products include single girder cranes, double girder cranes, gantry cranes, jib cranes, runway systems and monorails. We design a single girder crane, which is hand geared, push types and includes single box girders remote & inverter controls. Our double girder crane includes explosion proof, remote control and variable frequency inverter controls.