ISO 9001 Certified. ISO 9001 certification means that this plant conforms to an international standard primarily concerned with Quality Management. The St. Marys Cement Plant adheres to these high standards with regard to fulfilling our customer’s quality requirements, following applicable regulatory requirements, while aiming to enhance customer satisfaction and achieve continual improvement of its performance in pursuit of these objectives.

ISO 14001 Certified. ISO 14001 is the internationally recognized standard for environmental management of businesses. Certification to this system provides order and consistency for managing activities at the St. Marys Cement Plant that may have an impact on the environment. ISO 14001 ensures the effectiveness of prescribed controls; through the allocation of resources, assignment of responsibility and ongoing evaluation of environmental practices, procedures and processes.

ISO 45001 Certified. ISO 45001 is an Occupation Health and Safety Assessment Series for health and safety management systems. Certification to this standard ensures that the St. Marys Cement Plant is able to control occupational health and safety risks which ensure the well-being of our most valuable asset – our people.

ISO 9001 Certified. ISO 9001 certification means that this plant conforms to an international standard primarily concerned with Quality Management. The Bowmanville Cement Plant adheres to these high standards with regard to fulfilling our customers quality requirements, following applicable regulatory requirements, while aiming to enhance customer satisfaction and achieve continual improvement of its performance in pursuit of these objectives.

ISO 14001 Certified. ISO 14001 is the internationally recognized standard for environmental management of businesses. Certification to this system provides order and consistency for managing activities at the Bowmanville Cement Plant that may have an impact on the environment. ISO 14001 ensures the effectiveness of prescribed controls; through the allocation of resources, assignment of responsibility and ongoing evaluation of environmental practices, procedures and processes.

ISO 45001 Certified. ISO 45001 is an Occupation Health and Safety Assessment Series for health and safety management systems. Certification to this standard ensures that the Bowmanville Cement Plant is able to control occupational health and safety risks which ensure the well-being of our most valuable asset – our people.

ISO 50001 Certified. The Bowmanville Plant is the first in North America to receive certification for the newly developed ISO 50001 Energy Management Standard, thus underscoring its commitment towards energy conservation. This new standard is built on the same continual improvement model as the other high profile ISO Systems. The Bowmanville Plant uses its certification to ISO 50001 as the framework for establishing the systems and processes necessary to improve energy performance and efficiency while reducing or optimizing energy consumption.​​​​

ISO 9001 Certified. ISO 9001 certification means that this plant conforms to an international standard primarily concerned with Quality Management. The Detroit Plant adheres to these high standards with regard to fulfilling our customer’s quality requirements, following applicable regulatory requirements, while aiming to enhance customer satisfaction and achieve continual improvement of its performance in pursuit of these objectives.

At the Charlevoix Cement Plant, we have taken the additional step of developing our Management System into an integrated Health & Safety, Environmental and Quality Management System. This allows us to look at the requirements of Quality of our Products, Environmental Protection and Health and Safety in its entirety.

Charlevoix is certified according ISO 45001: Occupational Health and Safety Management System, ISO 14001: Environmental Management System and ISO 9001: Quality Management System.​

The Integrated Management System applies to St Marys Cement U.S. LLC Charlevoix Plant which manufactures various cementitious products in accordance with ASTM Standards, from raw material extraction and raw materials landed up to the loading of final product for dispatch at the Charlevoix Terminal. The Integrated Management System does not cover marine operations, onsite corporate sales, procurement, and engineering and non-St. Marys Cement Inc. transportation.

St Marys Cement U.S. LLC​ Charlevoix Plant manufactures various cementitious products in accordance with ASTM Standards:

• Slag Cement
• Portland Cement Type III
• Masonry Cement Type M, N and S
• Blended Hydraulic Cement Type IL