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Contaminated Sites

Site Remediation Technologies Remediation (Soils, Groundwater, Sediment)

Our environmental engineers have extensive experience with the design and implementation of remediation programs to address soil, groundwater, surface water and sediment contamination.

DST’s Site Remediation Services include: …

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Deconstruction, Demolition Consulting & Site DecommissioningDeconstruction, Demolition Consulting & Site Decommissioning

DST provides engineering and environmental services for small to large scale demolition and decommissioning projects. Our focus is to implement a more sustainable process of Green Deconstruction to maximize diversion of construction and demolition waste from landfills.

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Groundwater & Surface Water AssessmentsGroundwater & Surface Water Assessments

Groundwater and surface water quality studies are conducted for our clients to meet a variety of project objectives including federal and provincial compliance with environmental site assessment regulations, remediation of contaminated sites, requirements for risk assessments, landfill monitoring,

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GIS & Cartography ServicesGIS & Cartography Services

DST provides Geographic Information System (GIS) and Cartography Services to support environmental and geotechnical projects. The GIS section provides a variety of services including Project Location, Site Plan, Excavation Limits and Conceptual Site Models using standard Cartography practices.

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Sediment & Erosion Controls Sediment & Erosion Controls

DST provides sediment and erosion control (SEC) services to clients from various sectors including government, municipal, and construction including railway development and mining. DST has a highly skilled and experienced team of engineers, scientists, and technicians who provide high quality services for the design,

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Community Events

Introducing our new Building Sciences Division

We are excited to announce our newest division: Building Sciences. This new service line includes a variety of building envelope and structural engineering services. Under the leadership and guidance of…


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Thunder Bay vs Office Flood

“Always be prepared but expect the unexpected.” Nothing can stop our Thunder Bay team – even unexpected flooding!  Luckily, we are experts in emergency response who know flood relief services.…


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DST at the Confederation College Career Fair

Our Thunder Bay team attended the Confederation College Career fair on January 30th 2019. This annual event included over 60 regional employers and saw hundreds of job seekers throughout the…


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DST Welcomes Ed Collins To The team!

We are proud to welcome Edmond Collins as our Manager of Indigenous Relations responsible for developing and strengthening relationships with indigenous community partners, implementing indigenous engagement strategies, and helping us…


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Englobe and DST Join Forces

OTTAWA, Dec. 10, 2018 /CNW/ – Englobe Corp. (“Englobe”), a Canadian leader in Soils, Material and Environmental Engineering, with an established network of more than 55 offices and 30 laboratories across…


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Blasting Videos

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Our qualified blasting engineers design more than just rock-cuts and mines. They take down structures! Reinforced concrete buildings, smokestacks, steel tanks…

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