This is Keller’s second year holding #1 position, while prior to 2019, this position was held by Keller company Hayward Baker for years. Keller’s geotechnical and foundation companies combined into a single entity, Keller. Operating as one company with the most complete portfolio of services, Keller has combined its' experience and resources to safely provide innovative geotechnical solutions, especially those involving multiple techniques.
ENR, a construction-industry based publication, performs annual surveys and ranks companies engaged in general contracting, specialty contracting, engineering, architecture, planning and studies. Rankings are based on annual revenue at home and abroad.