The Beginning

Keith Gillespie & Associates is formed.

Bring in Rodney

Rodney Hutchison returns from an extended period of overseas experience in the UK and joins Keith Gillespie and Associates Ltd.


The beginning of KGA Geotechnical Ltd

Keith Gillespie retired from the company and the company continued as KGA Geotechnical Ltd. With the growth of KGA, the original office in Browns Bay was too small. KGA moved into new offices at 6 Omega Street, Albany.


KGA Geotechnical Investigation Ltd is established to help with the Christchurch rebuild.

Welcome Abilio

Abilio becomes Director in Christchurch.

Move to William Pickering

With the growth of KGA, the Omega Street office was too small. KGA moved down the road to 7A William Pickering Drive.

KGA Geotechnical Group Ltd

The activities of KGA Geotechnical Ltd and KGA Geotechncial Investigations Ltd are consolidated into a single entity, KGA Geotechnical Group Ltd. Rodney retires as a Director and Tony Casey steps in.