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Emergency
(819) 609-7513
Trois-Rivières • Mauricie • Quebec

Industrial mechanics.
Reliable. 24/7.

Maintenance, installation, repair and industrial welding for manufacturing plants. A certified team, a mobile workshop, and on-site response in under two hours during emergencies.

ASP Construction
CNESST compliant
Mobile workshop
24/7 emergency
Our services

Three specialties, one team at your service

Whether you need a maintenance program, a turnkey installation or emergency mobile welding, our certified mechanics and welders are ready to step in.

Industrial maintenance

Preventive, corrective and predictive — to maximize your equipment uptime.

  • Preventive and corrective maintenance
  • Vibration analysis and laser alignment
  • Scheduled inspections and lubrication
  • Custom annual contracts
Learn more about Industrial maintenance

Installation & repair

From production machinery to hydraulic systems — turnkey installation.

  • Production machinery and conveyors
  • Pumps, motors and gear reducers
  • Hydraulic and pneumatic systems
  • Industrial equipment relocation
Learn more about Installation & repair

Industrial welding

TIG, MIG, stick — steel, stainless, aluminum. On-site mobile welding.

  • TIG, MIG, SMAW (stick)
  • Steel, stainless steel, aluminum
  • Custom fabrication
  • On-site mobile welding (24/7)
Learn more about Industrial welding
0+Years of industrial experience
0+Plants served in Quebec
<0hAverage emergency response time
0%Client satisfaction rate
Why PSI

A company built for demanding environments

From preventive maintenance to emergency repair, we work to the standards expected by the most rigorous plant directors and maintenance managers.

Certified team

Welders and mechanics certified ASP Construction.

24/7 response

Emergency line available day and night, anywhere in Quebec.

Mobile workshop

Trucks equipped for welding and repair directly on site.

Fast quote

Reply to your quote request in less than 24 hours.

CNESST compliance

Comprehensive prevention program and safe procedures.

Multi-sector

Experience across food, mining, pulp & paper, pharma.

Project gallery

Real-world results, all across Quebec

A few recent examples: maintenance, installation and welding in demanding industrial environments.

Bearing replacement
Pulp & paper

Bearing replacement

Production resumed without delay overruns.

40 m belt conveyor installation
Manufacturing

40 m belt conveyor installation

Production capacity up 22%. No client delivery delays.

Asphalt silo repair
Construction

Asphalt silo repair

Silo back in production without prolonged interruption.

Industrial gear reducer repair
Mining

Industrial gear reducer repair

Back in service in 36 hours.

Annual preventive maintenance program
Paper mill

Annual preventive maintenance program

Unplanned downtime reduced by 35%.

Chain drive repair
Metallurgy

Chain drive repair

Equipment back in service in under 24 hours.

Sectors served

Recognized multi-sector expertise

Our mechanics and welders work in the most demanding environments — sanitary standards, harsh conditions or strict production constraints.

Manufacturing

Production lines, conveyors, automation.

Food & beverage

Sanitary stainless welding, processing equipment.

Pulp & paper

Heavy maintenance, paper machines, hydraulics.

Mining

On-site repairs, structures, mining equipment.

Metallurgy

Fabrication, structural welding, foundries.

Pharmaceutical

GMP compliance, controlled environments, stainless.

Emergency service

Equipment breakdown? We respond 24/7.

Our team is on alert day and night. One call is all it takes to dispatch a fully equipped, certified mechanic or welder.

Quote request

Tell us about your industrial need

A few details are enough for one of our specialists to call you back with a precise recommendation and a tailored quote.

Phone (24/7 emergency)

(819) 609-7513

Email

psi_industriel@hotmail.com

Address

83 Rue Jean Noël Trudel, Trois-Rivières, QC G8T 5W2

Request a quote

Reply within 24 hours, or immediately by phone.

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