Lenz Safety is a professional company which provides OSHA certified training in CPR, First Aid, and AED. Our instructors, come to your company which reduces travel time and overtime costs. Our instructors have over 35 years of actual hands-on emergency medical care experience and have trained construction workers, assisted living providers, nurses, doctors and first-year medical students. At the conclusion of the training, you get an OSHA approved certificate of completion valid for 2 years.