Geothermal Science and Data Solutions Ltd (GSDS) was formed by Errol Anderson in 2006 to offer specialised scientific and data solutions to the geothermal industry.  GSDS has recently purchased, from Gradient Geodata Company, the industry-renowned Geodata geothermal software package which includes GeoData Manager, WellSim and Steamfield Manager.  GSDS will continue to offer the same personalised support and user-driven software development that customers have experienced under Gradient Geodata ownership.

The GSDS team:

  • Errol Anderson: Geothermal Resource Analysis and Software Development read more
  • Ian Fear:     Programmer
  • Peter Hopcroft:    Documentation and Quality Assurance
  • Juliette Laird:    Administration
  • Budi Syamsudin, PT Benvors:    Agent – Indonesia and Philippines
  • Ing. Gregory Pardo, PISESA: Agent – Costa Rica


Support personnel

  • John Anderson:     Solicitor
  • Dave Whitehead:   Accountant
  • Philip Allfrey:         Web Design