Csa Group is Dedicated to Safety, Social Good and Sustainability. Its Knowledge and Expertise Encompasses Membership Based, Not For Profit Standards Development, Training and Research. through its World Class Commercial Subsidiaries, it Provides Advisory Solutions and Global Testing, Inspection and Certification Services Across Key Business are as Including: Home and Commercial, Industrial, Healthcare and Specialized Markets and Technologies. the Csa Certification Mark Appears on Billions of Products, Heating and Refrigeration ...