In Ontario’s manufacturing sector, compliance with safety laws is not optional. A Pre-Start Safety Review (PSR) is one of the most essential requirements, yet many manufacturers delay or skip it.
The problem is that bypassing a PSR exposes businesses to fines, costly retrofits, and even workplace accidents. Non-compliance with the Ontario Ministry of Labour (MLITSD) can damage both finances and reputation.
The solution is clear. Ontario manufacturers must prioritize Pre-Start Safety Reviews to protect workers, ensure compliance, and maintain safe operations. This article outlines what a PSR is, why it matters, and the benefits of conducting one before starting equipment or production lines.
What Is a Pre-Start Safety Review (PHSR) Under O.Reg 851
A Pre-Start Safety Review (PSR) is a mandatory engineering assessment required under the Ontario Occupational Health and Safety Act (OHSA) and related regulations. The purpose of a PSR is to ensure that new or modified machinery, equipment, or processes comply with health and safety standards before they are put into operation.
Unlike general workplace inspections, a PSR is a technical review completed by a licensed professional engineer. It evaluates whether equipment meets CSA standards, OHSA requirements, and other applicable safety codes.
Legal and Financial Consequences of Skipping a PSR
OHSA Compliance Risks
Ontario’s Occupational Health and Safety Act requires employers to ensure workplace safety. Skipping a PSR can result in non-compliance citations, work stoppages, and legal liability. Inspectors from the Ministry of Labour, Immigration, Training and Skills Development (MLITSD) have the authority to shut down equipment until compliance is proven.
Financial Penalties and WSIB Costs
Manufacturers who bypass PSRs risk fines, lawsuits, and higher Workplace Safety and Insurance Board (WSIB) premiums. Correcting non-compliant equipment after installation is often significantly more expensive than conducting a PSR in the first place.
Operational and Reputational Damage
Beyond fines and legal risks, skipping a PSR can result in lost productivity, extended downtime, and reputational damage with customers and employees. In competitive industries, these losses can far exceed the cost of conducting a PSR.
Common Situations Requiring a PSR in Ontario Manufacturing
Manufacturers often ask when exactly a PSR is required. The most common scenarios include:
- Installation of new machinery, such as presses, conveyors, or automated systems
- Modifications to existing equipment, including adding guarding or changing safety features
- Processes involving hazardous materials such as chemicals or combustible substances
- Implementation of robotic or automated systems where safeguarding and programming risks must be assessed
If these scenarios apply, a PSR should be paired with machine safeguarding solutions to ensure compliance and worker protection.
How to Choose the Right PSR Consultant in Ontario
Conducting a PSR requires professional expertise, which is why most manufacturers rely on specialized engineering firms. When evaluating a PSR consultant in Ontario, consider the following:
Engineering Expertise and Certification
Only licensed professional engineers (P.Eng.) in Ontario are authorized to conduct a valid PSR. Verify that your consultant is appropriately certified and has relevant experience in health and safety engineering.
Industry-Specific Experience
Choose a consultant who has worked with your industry, whether it is automotive, food processing, chemicals, or heavy machinery. Industry-specific knowledge ensures accurate risk assessments and relevant recommendations.
Proven Track Record in Compliance
A strong PSR consultant will have experience with MLITSD inspections and a proven track record of helping clients stay compliant with OHSA and CSA standards. Request case studies or references to confirm their track record.
For long-term success, manufacturers should also consider providers that offer ongoing workplace safety compliance training to help staff maintain safety standards.
Conclusion
Skipping a Pre-Start Safety Review (PSR) in Ontario is not worth the risk. From fines and retrofits to workplace accidents, the consequences of non-compliance can have a devastating impact on a business. By conducting a PSR, manufacturers ensure worker safety, meet OHSA and CSA standards, and protect long-term operational success.
SAFE Engineering Inc. specializes in Pre-Start Health and Safety Reviews (PSHSRs) for manufacturers in Ontario. Our licensed engineers provide expert evaluations that keep businesses compliant, safe, and productive.
Ready to protect your workplace and ensure compliance? Contact us today to schedule your Pre-Start Safety Review with our team of experts.
