Testimonials

 C.R. from Texas via LinkedIn:

“I participated in Walter's study course for the Texas R.S. exam. The course was interactive and covered the areas addressed by the exam. After taking the course and studying the materials offered, I successfully passed the exam on the first try. I truly attribute my success on the exam to the preparation I received from Walter's course and the study materials he gave us.” 

 
P.H. via LinkedIn:
“I attended LEHP Preparatory Classes conducted by Walter and some of his associates. The class was very well run, organized and informative. Following his class I participated in the LEHP Test conducted by the State of Illinois Testing Service and received scores in all areas higher than 85% except one. I would highly recommend this course to anyone preparing for the Professional Sanitarian Exams in any state.” 

“Walter took time to guide and help me pass the REHS/RS exam given by the State of Maryland. Walter was wonderful in his friendly advice on how and what to study for that exam. His book on the RHES/RS exam is priceless! I could not have passed without his book. I am also very grateful for Walter's personal expert guidance and support taking his valuable time to coach and encourage me over the phone. THANK YOU WALTER!! You are indeed a prince among men. Sincerely, 

 This is the book that you can highly rely upon for the exam. The book is also a good information reference as it encompasses the most important chapters a REHS uses on his practice in the job. 

The book is also a good information reference.

 This study guide allowed me to pass the REHS Exam. So worth the money if you plan on taking the test. Good Luck! 

 Wonderful study guide for a very difficult exam. Without this book I don't think I would have passed the first try. It didn't cover everything I encountered on the NEHA REHS exam but it came close. There is so much information out there it can be overwhelming, but with this book alone, the test seems much friendlier. 

 Hi Walter I just purchased your online course and I just want to thank you for releasing this. I have tried a rehs prep course before and it was horrible. This is fantastic...I look forward to crushing the exam in the next few months.