Zoltech Logo


Zoltech Corporation has been shut down, effective December 31, 2019

Zoltech's assets have been sold to United Service Associates, Inc. (USAI).  USAI will be liquidating Zoltech's inventory.  Full chassis, components and spare parts may be purchased from USA while supplies last.

The RLL Instruments division will continue to be operated by USAI.  The VolksMeter product line will be manufactured, sold, supported and serviced.

The Zoltech website will be maintained for reference as long as feasible:  Continue to Zoltech website

Zoltech thanks its customers and friends for their support since Zoltech was founded in 1983.

United Service Associates, Inc. offers a variety of Robotic and Drone products:

Ground-based mobile robots

Drones, large and small


Do you have an interest in seismology?  Check out our seismometer division:  RLL Instruments

2020 United Service Associates, Inc. ® 16009 Arminta Street Van Nuys, CA 91406 USA
PHONE (818) 780-1886 ¤ FAX (818) 780-1978 ¤ EMAIL sales@usasmog.com