Justin is a solution-driven project manager and grouting specialist with more than 10 years of diversified, hands-on construction experience.

Justin’s project experience includes the design and placement of specialty grout formulation for void filling, soil stabilization utilizing sodium silicate and cement grouting techniques and water cut-off solutions for geotechnical, underground and heavy civil applications. His extensive knowledge of grouting techniques allows him to resolve complex and challenging situations on-site to avoid production delays.

Justin provides technical direction for the grouting team to deliver the highest quality performance in all stages of the grouting process. His management of on-site operations ensures smooth execution of our services in a safe working environment.



Work History

2006 to date

Multiurethanes Ltd. - Mississauga, ON
Multiurethanes Inc. - Buffalo, NY

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Technical Skills

Support for clients to handle challenging water and soil control issues on a variety of construction sites

Restoration of concrete structures, including high-performance waterstops, crack injection, and application of concrete repair materials

Control of water inflows through leaking concrete structures, construction joints, expansion joints, rock fissures and shoring

Grout mixing and pumping equipment for application of cement and chemical grouts

Light-weight cellular grout for annular space grouting and void filling

Construction job site troubleshooting and training of contractor personnel for concrete repair and water control applications



Solutions for high volume, high pressure, high-temperature water inflows

Hands on technical direction and site supervision for grouting operations

Water control for underground mines

Chemical grouting

Cement grouting

Cellular grouting

Water cut-off

Safety Certifications

Standard First Aid

Confined Space Entry

Fall Protection Awareness

Lift Truck Operator

Working at Heights

CN Rail


Justin Couto’s Projects

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