Guarantee Electrical, in collaboration with Barth Electric, led the electrical renovation of the USPS facility in Indianapolis, upgrading it to meet modern operational demands. Guarantee's responsibilities included the installation of over 40,000 feet of feeder cable,...
Federal
Gateway Arch National Park & Museum at the Gateway Arch
Guarantee Electrical played a key role in the transformation of the Gateway Arch Museum in St. Louis as part of the CityArchRiver project, a $380 million initiative to enhance the landmark’s visitor experience and connection to the city. Partnering with firms such as...
Scott Air Force Base Substation Consolidation
Today’s electrical substation infrastructure climate is an ever-changing system of more than just replacing old with new. With the need for energy demands increasing, newer technologies play an important role in infrastructure upgrade construction projects. THE...
Weld County Ground Mount Solar Installations
THE PROJECT Guarantee of Colorado (GECO) provided electrical installation services in coordination with McCarthy Building Companies in the construction of three large scale ground solar fields: Valley View Solar (in Windsor); Skylark Solar (near Ft. Collins); and the...
Scott AFB: Levee Feeder Upgrade
THE PROJECT The Levee Feeder Upgrade at Scott Air Force Base (SAFB) involved a substantial change in the mode of electrical power distribution at the base, moving power lines from traditional overhead poles to an in-ground, concrete reinforced duct bank. The net...
Maryville University EV Chargers
Guarantee offers turnkey Electric Vehicle (EV) charging installations. From project budgeting and engineering through to completion and service, our team can help guide you through this new electrified landscape. The Buder Commons site now boasts (1) IQ200 A and (1)...






