Working together through COVID-19

4-Way Inspection Services wants to notify our customers and all businesses that we remain open during this unprecedented time regarding COVID-19.

4-Way is committed to the health and safety of all employees, our customers, and the general public. In response to this, we have implemented a COVID-19 preparedness plan. For more information on our COVID-19 preparedness plan, please don’t hesitate to contact us directly.

We kindly request that our customers inform management and/or our technicians of any possible risks at your specific facility so that extra precautions can be taken as found necessary.

We also request that our customers notify us immediately if any employee or personnel on site has knowingly been exposed to COVID-19 within the last 14 days so that we can take all necessary steps to help stop the spread.

We thank you very much for your co-operation as we all work through this situation together and we wish everyone good health during these challenging times.



High levels of Carbon dioxide (CO2) in breweries include both the fermentation room and bottling area. During fermentation a significant amount of CO2 is generated and depending on the setup, may be ventilated or captured for use.

Any CO2 that escapes can collect in low lying areas, forming potentially hazardous pools of gas that can build up and displace Oxygen (O2). Levels of CO2 should be checked prior to workers going into the vats to clean them. Unless a gas detection system is in place, the presence of CO2 is not known until symptoms of exposure are experienced as it is odourless and colourless.

Gases Detected:

  • Carbon Monoxide
  • Carbon Dioxide
  • Nitrogen Dioxide
  • Methane
  • Oxygen

For further information or to schedule any of our inspection / testing services,
please call our inspection department 24 hours a day at (780) 473-8464