Géophysique SIGMA

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Sigma Geophysics has provided professional services to more than 250 clients over the past 20 years. Click on the project outlines below for details:

•	Magnetometry and induced polarization - James Bay

•	Underwater pipeline inspection- St.Lawrence River

•	Railroad vibration study - Blainville

•	Seismic diagraphy and geoelectric bore hole testing - Beauharnois

•	Seismic refraction - James Bay hydroelectric project