We have a team of hydrogeologists from diverse global backgrounds. Our hydrogeology team is focused on practicality, always wanting to be part of the solution. DS specializes in hydrogeological investigations for land development projects and high-rise developments across Ontario, dewatering control during construction, permits and discharge agreements. We work closely with our environmental and geotechnical engineers using synergistic information obtained from onsite investigations to deliver a cost-effective and practical solution to common hydrogeological challenges.

Scroll to see how we operate.


Due Diligence

Desktop-Based Hydrogeological Assessment

Preliminary Hydrogeological Investigation

Design &

Approvals Support

Detailed Hydrogeological Investigation

Municipal Water Discharge Permitting

EASR and PTTW permitting

Water Balance



Permitting Compliance

Long Term Groundwater Monitoring

Dewatering Technical Support