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Large retaining wallGeotechnical Services

INVESTIGATIONS

large environmental testing area
Terrapex’s Geotechnical Engineering division, formerly known as Alston, a wholly-owned subsidiary of Terrapex, is a leading consulting firm that provides geotechnical engineering, field and laboratory materials testing and construction inspection services.  The team of geotechnical engineers, technicians and technologists provide the following services, either individually or in combination, to provide an efficient, economical solution that is tailored to the requirements of the project and needs of the client:

environmental worker runs tests along site a train

  • Field Investigations: Site investigation and In-situ testing programs devised to determine physical properties and/or limitations of subsurface soils.
  • Geotechnical Engineering: Value-added engineered solutions for foundations (deep and shallow); underground structures; pavement design; utility infrastructure; retaining walls, slopes and embankments; ground improvement; and facility containment.
  • Construction Inspection & Materials Testing: Earthwork inspections, field testing and concrete sampling/testing.
  • Laboratory Testing Services: Routine soil/aggregate testing plus specialized services including thermal resistivity testing, high displacement shear strength measurements, one-dimensional consolidation tests, California Bearing Ratio (CBR) and permeability testing.
  • Precision Monitoring: Pre- and post-construction surveys to document potential ground movement and/or settlement that could result during various construction activities, and vibration monitoring.

INTEGRITY

TECHNICAL EXCELLENCE

RESPECT

PERSONAL SERVICE

PRACTICAL APPROACH

TORONTO OFFICE
90 Scarsdale Road
Toronto, Ontario
M3B 2R7 , Canada

Tel: (416) 245-0011
Fax: (416) 245-0012

toronto@terrapex.com
geotechnical@terrapex.com

HAMILTON OFFICE
65 Nebo Road
Hamilton, Ontario
L8W 2C9, Canada

Tel: (905) 632-5939
Fax: (905) 632-6793

hamilton@terrapex.com
geotechnical@terrapex.com

OTTAWA OFFICE
20 Gurdwara Road, Unit 1
Ottawa, Ontario
K2E 8E3, Canada

Tel: (613) 745-6471
Fax: (613) 745-0796

ottawa@terrapex.com
geotechnical@terrapex.com

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