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Global Remediation Technology

Our Solutions

Restoring balance to the environment in a manner that was previously impossible.

Waste streams present a complex problem humans haven’t been great at solving before now.

But our fixed and mobile remediation solutions allow you to extract value from contaminated soil and water—and dispose of what can’t be salvaged in a responsible way.


Solutions Overview


Solutions Overview

Slurry & Sludge

Solutions Overview


Solutions Overview



Solutions Overview

Use Cases

  • Heavy metal contaminated soils
  • Hydrocarbon contaminated soils
  • Complex mixtures of solid waste (wood, plastics, metal objects, solid waste etc)


Organic contaminants like Hydrocarbons, BTEX volatile compounds, VOC

Inorganic contaminants like heavy metals, PFAS

Physical contaminants like sediments organics, trash

We're able to process contaminants at all levels, including RL +/1, CL +/1, to IL +/1



Solutions Overview

Use Cases

  • Harbour / river dredging
  • Contaminated foreshore development
  • Dredging in ecological or archeologically sensitive areas


Organic contaminants like Hydrocarbons, BTEX volatile compounds, VOC

Inorganic contaminants like heavy metals, PFAS (under development)

Physical contaminants like sediments, organics, trash, UXO (unexploded ordinance), shells

Discovered archeology can be salvaged carefully


Slurry & Sludge

Solutions Overview

Use Cases

  • Directional drilling muds
  • Vactor 
  • Street Sweeping
  • Hydrovac operations in contaminated grounds


Organic contaminants like Hydrocarbons, BTEX volatile compounds, VOC

Inorganic contaminants like heavy metals (from vehicles emissions, brake discs, catalytic convertors, or traditional sources like old industrial sites)

Physical contaminants (such as garbage/litter)



Solutions Overview

Use Cases

  • Construction sites
  • Landfill leachate


Organic contaminants like Hydrocarbons, BTEX, volatile compounds (VOC,  E.g. from fuel spills)

Inorganic contaminants like heavy metals, PFAS (at risk of entering the water table) — under development

TSS and turbidity; generic construction waters


Fixed Plants

Suitable for most projects

Bring your materials to us.

Our fixed processing plants offer faster, more environmentally responsible and cost-effective options than hauling to a landfill. We assume chain of custody and recycle discarded materials responsibly using QAQC-compliant processes. Useful secondary aggregates are retained, resulting in reduced demand for mining virgin aggregates.

Fixed plants for leachate treatment solutions: We work with landfill operators under long-term agreements. Our plants have a number of modular and scalable components that enable us to service landfills over the lifetime of the facility, easily handling the significant variable elements of leachate that occur over time. 


Mobile Plants

Very large or long-term projects

We’ll set up a plant on your location (land or barge).

Mobile plants provide opportunities to process feedstocks on your location. This saves OPEX by reducing the need to transport contaminated materials away from the site. Dewatering saves on disposal costs, which can be significant. Recovered materials can be reused or sold. Depending on location, there are opportunities for facilitating archeological studies and UXO management.

Universal benefits

Extract value from an unexpected source, while closing the loop.

  • Mitigate environmental liability
  • Divert waste
  • Earn carbon credits
  • Save on disposal costs
  • Resell salvaged commodity
  • Decrease transportation time
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Ecological & Cultural Responsibility

Sometimes during our work, we uncover unexpected artifacts. Our delicate handling of archeological matter discovered during dredging or other excavations have earned us the privilege of collaborating closely with First Nations and Canadian university research faculties.

About Us

Meet our leadership team

Todd Mizuik

Todd Muziuk


A veteran expert in the field of environmental remediation, Todd has overseen the technical development and operations of GRT’s contracts and proprietary remediation processes for the past 8 years. He brings 25 years of experience in wastewater, solid waste, contaminated soil treatment and processing waste streams.


Brad Williams


Brad has a depth of experience in business expansion/development, M&A, global corporate tax and facilities. He has lead many companies through the fundraising process (Angel, VC’s, PE) and concluded more than 10 exits, over $100M in funds raised and $500M in exits. Brad regularly facilitates strategic planning processes, financial modeling and cash flow management.


Jim Hayhurst

Director of Corporate Development

Jim has helped build and lead high-growth companies across a variety of sectors, most recently in the technology, clean technology and resource development sectors. He has worked internationally with industry, government and community stakeholders on complex multi-billion dollar resource opportunities. Jim has helped raise more than $40M in venture funding and has received several awards for his business and community leadership.


Stephen Miller

Sr. Project Manager

Stephen Miller has been in the position of Construction Manager with since 2015. Prior to joining GRT ltd., Stephen worked in senior management roles for over 30 years with several major international and domestic firms. He worked on large scale projects in the field of general contracting including the construction of hospitals, schools, and major industrial complexes with an estimated total construction value exceeding $1B.


Cooper Johnson

Scientific Water Advisor, MsC Chem

Prior to joining GRT ltd, Cooper worked for Camosun College as an instructor and at the University of Victoria as a purchasing agent for Science Stores. In his role of Scientific Advisor, Cooper’s hands-on laboratory and technical background in chemistry furthers the development of the intellectual property associated GRT’s soil and water processing technology and focuses on solving the issues surrounding constituent extraction and recovery.


Dietz Kellmann

Director of Corporate Development

Dietz has over 30 years of executive and Board level leadership experience including strategic planning, operations, corporate development, mergers and acquisitions, finance, regulatory and negotiation/dispute resolution in the utility infrastructure, products and services industries serving the energy, water and wastewater, and sustainable community sectors.


Blair Tassone

Director of Operations, MSc, AScT, EP

Blair has an extensive and highly diverse background in Environmental Operational Management. He also has an array of experiences in permitting and managing contaminated soil, hazardous waste, industrial composting and wastewater facilities. Blair manages operations that annually exceed $20M in revenue.


Alain Consigny

Director of Water

Alain has over 13 years of experience solving challenging water related issues in the industrial and municipal sectors at sites around the world. Previous positions include business development, commissioning and operations management focused on emerging water treatment technologies delivering technical results, economic solutions, and operational excellence.


Eric Halpenny

Director of Finance

Eric has spent that past 8 yrs in progressive corporate finance and commercial banking roles most recently as a Senior Commercial Account Manager at RBC. He has a Bsc in Economics, an MBA from Schulich School of Business and is currently completing a CMA/CPA designation.

Connect with our sales team.

Contact us to learn more about how GRT can support your contract, project or site.