Leigh is an engineering geologist in his tenth year as a working professional and in his ninth year at Morrison Geotechnic. He has worked throughout Queensland, Northern New South Wales and England acquiring valuable knowledge and experience in a range of geotechnical fields and was part of the Geoscience team which produced the paper "Natural Hazards & the Risk they Pose to South East Queensland" whilst at the Australian Geological Survey Organisation in Brisbane.

Leigh is involved in all aspects of geo-engineering investigations including slope stability, river bank stability, retaining wall stability, deep and shallow structural foundations, residential and commercial development, subsurface drilling and logging, interpretation of borehole data, mapping, terrain evaluation, resource exploration and acid sulfate soils testing and management.

Leigh possesses advanced Information Technology skills including environmental and geographic modeling (Geographic Information Systems) using MapInfo and Surfer and slope stability analysis using G Slope, Galena and other commercial software. Leigh's extensive skills bring to Morrison Geotechnic a contemporary professional approach, meeting the demands of today's industry.