EARTHTECH - Key Persons


Aidan Nelson

Job Titles:
  • DIRECTOR / SENIOR GEOTECHNICAL ENGINEER
  • Principal Geotechnical Engineer

Christine Manga

Job Titles:
  • Engineering Office Manager
Christine has 34 years' experience as an Office Manager, Personal Assistant and Desktop Publisher and has been an employee of Earthtech since 2002. Christine is presently working towards her Diploma in Communication and Public Relations, and Certificate in Supervisory Management.

Lindsay Strachan

Job Titles:
  • Senior Geotechnical Engineer

Michelle Willis

Job Titles:
  • GEOTECHNICAL ENGINEER / GROUNDWATER ENGINEER
  • Senior Geotechnical Engineer & Groundwater Engineer

Philip Kelsey

Job Titles:
  • DIRECTOR / SENIOR HYDROGEOLOGIST / SENIOR ENGINEERING GEOLOGIST
  • Principal Engineering Geologist & Hydrogeologist

Samuel Kelsey

Job Titles:
  • Groundwater Engineer

Sarah Heaton

Job Titles:
  • Engineering Administrative Assistant
Sarah has 20 years' experience in Administration and has been an employee of Earthtech since 2016. Sarah has NVQ Level 2 in Business Administration.