Keller Worldwide

Keller Group PLC is the world’s largest specialist ground engineering contractor.

From its establishment in 1860 to the present day, Keller has been built on two things above all – engineering excellence and a commitment to continual innovation.

Our business is the solution of soil and foundation challenges in the construction industry. From operating centres in UK, Europe, North America, Asia and Australia, we routinely work in over 30 countries around the world.

Our unique combination of resources and experience, backed by size and financial strength, enables us to undertake the full range of ground engineering solutions worldwide.

Our services are used across the entire construction spectrum from industrial, commercial and housing projects to infrastructure construction for dams, tunnels, transportation and water treatment.

We also meet the specialised geotechnical requirements relating to the increasingly important environmental contracting market.

Head Office

Keller Group


Keller Ground Engineering


Waterway Constructions

Austral Construction

North America

Hayward Baker

Case Foundation

McKinney Drilling



HJ Foundation

United Kingdom

Keller Ground Engineering


Systems Geotechnique

Continental Europe and Overseas

Keller Grundbau

Keller Asia

Keller Fondations Speciales



Keller Polska