Westermo by Gross Automation

Keeping You Connected in harsh environments

About Us

30 Years Of Distributing Excellence With Quality At Its Best!

As a prominent distributor of the highest-quality industrial automation and electrical control components, panels & systems, Gross Automation proudly offers distribution of Westermo products including:

Media Converters

Industrial Ethernet Switches

Ethernet Extenders


and more

In addition to offering the greatest selection of top manufacturer product lines, Gross Automation delivers world-class, value-added engineering services including electrical control panel design and assembly in our highly praised UL-listed panel shop. From OEMs to systems integrators, Gross Automation is here to help increase productivity and grow the bottom line with the best industrial automation and electrical control technologies. 

Distributed by Gross Automation

Gross Automation leads the industry in producing the most reliable and trendy solutions out there.


Westermo has been manufacturing network & data communication products since 1975.


Westermo has products ranging from converters, routers, to modems. In conjunction, Gross Automation is a proud distributor for Westermo.


Antennas are modular internally and externally, resulting in extremely flexible logistics. In addition, they give short delivery times and unique reliability of deliveries through the whole supply chain.

Inductive/Capacitive Sensors

Gross Automation provides comprehensive technical support, design and modeling of Westermo products.

Gross Automation is the only place where you’ll get the perfect solution for all your industry needs.

Need assistance finding the best product for your project? Let the experts help!