Select Page

Welcome to
FourGen Holdings

A Family of Companies


Holding company launched in 2020
FourGen Holdings is a family of companies under the stewardship of the Witz Family. Still under family ownership over 100 years after the flagship brand’s inception, the legacy of quality and innovation continues. Learn more about our companies below.

Continental Electrical Construction Company

Since 1912, Continental Electrical Construction Company has built a history and track-record unequalled in Chicago.

Continental Energy Solutions

For nine years, Continental Energy Solutions has assisted customers in maximizing energy savings while reducing the size of their carbon footprint.

Electrical Energy Experts

Electrical Energy Experts is an electrical testing and high voltage maintenance service firm formed in 1993 by a group of experienced journeyman electricians.