Guarantee Electrical Co. is marking 110 years of legendary innovation. Founded in 1902 to electrify the 1904 St. Louis World’s Fair, Guarantee now employs more than 600 salaried professionals and ...

Sara Hannah joins Guarantee Electrical Leadership as Inaugural Chief People Officer, will Lead Strategic Talent and Culture Initiatives. Guarantee Electrical Company (GECO), a 100% employee-owned ...

Most electrical contractors can easily talk the talk when it comes to promoting environmentally friendly electrical energy solutions, but not all of them actually walk the walk. Guarantee Electrical ...

A 100-year-old Colorado Springs electrical contractor, Berwick Electric, will be merged into St. Louis-based Guarantee Electrical on June 1, Guarantee announced. Terms of the transaction were not ...

Founded in 1902 by a coalition of entrepreneurs who “guaranteed” to light the 1904 World’s Fair, Guarantee Electrical Company has grown into one of the largest and most respected national electrical ...

Health care construction has been a blossoming segment for Rick Oertli and Guarantee Electrical Co. for the past two years. © 2025 American City Business Journals ...

TD-4 Electrical VP Tommy L. Davi III, & CEO of Guarantee Electric and Tommy L. Davis Jr. Chairmn & CEO of TD-4 Electrical, LLC. TD4 employs 75 electricians, and its 30,000 square-feet of warehouse ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Rich Ledbetter was promoted to CEO of Guarantee Electrical as part of a multi-year leadership succession plan. Ledbetter, who ...

Guarantee installed power, lighting, UPS back-up power, emergency, fire alarm, data and security system raceways. The center, which has the capacity to dispense, package and ship more than 110,000 ...

Guarantee Electrical Co. of St. Louis said Friday that it is acquiring another century-old electrical contractor, Berwick Electrical Co. of Colorado Springs, Colorado. {{description}} Email ...