Johann Keller

1860

Johann Keller established

1930s

Keller invented vibro ground improvement method

1960s

GKN moved into UK piling & ground improvement market

hayward baker

1974

GKN acquired Johann Keller in Germany to form Keller GKN Foundations

 

1990

Management buyout from Keller GKN Foundations, company renamed Keller

Phi Group

2006

Keller acquired Phi Group, a company specialising in the design, supply and installation of retaining structures 

Systems Geotechnique

2007

Keller acquired Systems Geotechnique, a geotechnical subcontractor specialising in restricted access piling, ground anchors and soil nails

2010

Keller set up Getec, a monitoring and instrumentation division, to work initially on the Crossrail project

2019

Getec renamed GEO-Instruments as part of a rebrand of the company’s global I&M businesses