Keller Grundbau GmbH

Keller is the world’s largest independent Ground Engineering Contractor, renowned for providing technically advanced and cost-effective foundation solutions. Our reputation is built on Engineering excellence and a commitment to continual innovation. Our services are used across the construction spectrum in infrastructure, industrial, commercial, residential and environmental projects. Keller’s experience in the geotechnical engineering industry is now over 155 years. Tracing its origin back to the small town of Renchen in southwest Germany where, in 1860, Johann Keller founded a company mainly to construct water wells.