Sam is a highly-skilled electrical technician with over 20 years of practical experience, including design, assembly, installation, maintenance, and repair of construction equipment. He specializes in the design and build of portable power systems, grout monitoring equipment and all electrical equipment required for grouting applications.

He has used his grouting project experience to ensure equipment is designed for efficiency and reliability while complying with project site requirements and standards.



Work History

2007 to date

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

1988 - 2006

Grouting technician; and general labourer; employed by various construction and service companies - Southern Ontario

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Technical Skills

Install, maintain and repair grouting equipment including colloidal mixers, agitator tanks, and grout plants

Design of 600-volt portable power systems and electrical components for use on project sites

Job site troubleshooting, service, and maintenance of electrical grouting equipment

Install, connect, test, and maintain electrical systems for a variety of purposes, including climate control, security, and communications

Programming of grout monitoring equipment


Design-build customized electrical equipment to accommodate grouting project requirements

Hands-on technical experience with cement and chemical grouting equipment

Grouting equipment maintenance and repair

Chemical grouting

Cement grouting

Cellular grouting

Safety Certifications

Standard First Aid

Confined Space Entry

Fall Protection Awareness

Lift Truck Operator

Working at Heights

CN Rail


Sam Ren’s Projects

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