April 24, 2018

Signawest Systems Inc.*

April 24, 2018

Schetter Electric, Inc.

April 24, 2018

Redwood Electric Group*

April 24, 2018

Paganini Communications, Inc.*

April 24, 2018

Metro Electric*

April 24, 2018

McMillan Data Communications*

April 24, 2018

Industrial Electronic Systems Inc.

November 19, 2018

IDT, Inc.

April 24, 2018

IDEX Global Services*