St. Louis, MO - For the 20th year, the Associated General Contractors of Missouri (AGCMO) held its annual Construction Awards Gala to honor and highli...

Saint Louis, MO - The executive management team at Guarantee Electrical Company (Guarantee) is excited to announce long-time construction safety ...

For the seventh straight year, Guarantee Electrical Company (GECO) has been named as a finalist on multiple projects for the AGC Missouri Construction...

The St. Louis Business Journal has listed Guarantee Electrical Company as one of the Top 150 Privately Held Companies in the St. Louis metropolitan re...

Swansea, IL – Guarantee Electrical Company (GECO) and High Mount School have bright plans in August 2018 when GECO will install a 100-kilowatt s...

St. Louis, MO – The Federated Electrical Contractors (FEC) has awarded Guarantee Electrical Company its highest award for safety, Safety Contrac...

Granite City, IL – Guarantee Electrical Company (GECO) is pleased to announce the completion of its most recent healthcare project in O’Fa...