Gaby Costantin

Tri-Phase Group

Tri-Phase is a privately-owned, Canadian environmental and construction firm. Since our inception in 1997, we have completed thousands of projects related to hazardous materials abatement, demolition, remediation and construction. We operate across Canada and offer a full range of on-site services to private, public and crown corporations. We have built a national reputation for providing quality and professional services as well as safe and cost-effective solutions to meet our clients'​ needs. Tri-Phase's management and operations staff are a competent team comprised of engineers, supervisors, technicians and equipment operators, all of whom are highly qualified, trained, knowledgeable and experienced individuals. Our comprehensive, turn-key services include: Hazardous Materials Abatement Demolition & Decommissioning Disinfection & Decontamination Geo-Environmental & Geo-Technical Drilling PCB Clean-up & Disposal Soil & Groundwater Remediation Underground & Aboveground Storage Tank Removals/Replacements Emergency Response Recycling Restoration & Repair New Construction Renovations Re-Build Retrofits