I passed the ASP this and I couldn't think Pat and Russ enough for the help and support throughout the course and study prep. This was my 3rd time taking the exam (once before the prep course and another time in the middle of the prep course). I would recommend finishing the prep course all the way through before taking the exam, as I felt fully prepared today. Now on to the CSP. Thank again Pat and Russ!

I would like to just share that Bowen, especially Will and Nicole, were instrumental in my success of procuring my CSP. Thank you, Bowen! Another happy customer. I achieved both certifications (CIH and CSP) with the help of Bowen. For those taking it, don't fear. If you stay with your studies, do all the questions, use all your resources (including the phone app), you should be fine. Follow all the advice provided (rest, eat well, etc.) because they do help. Anyway, thank you very much and good luck for those who will be taking the exam. Also, special thanks to Russ!

I went on the Air Force Safety Forum and posted your website link as the go-to study material for the ASP-CSP. I think the course you put together is great and I will be sure to pass it along to others as I go through my career. Thank you for putting in the time and effort to make this course, otherwise, I'd have been fighting in the trenches on that test. Cheers.

I completed your CIH Exam Review course Spring of 2019. Due to surgery in 2019 and COVID cancellation in the spring of 2020, I was not able to sit for my exam until this month. I am very excited to let you know that I received a preliminary pass on my exam. Thank you so much for the resources and quality training you provided to help set up a reasonable study plan for the exam. I still reviewed a number of resources outside of your class material, but your course put me on the correct flight path to reach my destination. Thanks, again!!

I took the CIH exam today and received a Preliminary Pass!! This was my second attempt at conquering the beast and the hard work paid off. The lectures by the Bowen team provided a great foundation as to what to expect on the exam. For my second attempt, I also read Recognition of Health Hazards in Industry (by William Burgess) and Industrial Hygiene Reference and Study Guide (by Allan Fleeger and Dean Linquist). I would recommend these books and also recommend to take notes/make flashcards as needed. DataChem was also very helpful as it pointed out my weak spots that I needed to focus on. Good luck to everyone sitting! If it doesn't go your way just remember how far you have come and how much you have learned thus far. You can do it!

I passed my CSP today (passed my ASP 2 weeks ago)! Thank you SO much to everyone @ Bowen and all of my fellow ASP/CSP "preppers"! The study sessions, emails, quizzes and countless hours on the app definitely helped prepare for both exams.

I passed my CIH exam last week, first attempt. This is a difficult cookie which I mean in volume and content. It takes a long time for you to feel prepared. It is definitely not something that you will be able to crack in 2 months of prep time. It took me about a month or 2 just to gather the reference materials and source them out through the library, friends, etc. Bowen gives you a great form and shape to the vast content and the leg work is on you. I am proud to say that I did it........with a full-time busy job and 2 small kids at home. I started way early. In the last week, I was panicking as I did not attend any of the study sessions. I started studying for this November 2018 and got through it in November 2019. People with young kids and busy lives............this is doable just give yourself more time for the bumpy ride. It was a wonderful experience and a difficult journey for the past year. In the end ........will love to have those three letters. Thanks to Bowen!

Thank you, Russ. You, Will, and Mike and the whole Bowen EHS team were a tremendous help and are THE source for certification study and education. I look forward to staying with Bowen EHS maybe pursuing CHMM after the CSP.

I am not a big "public message poster", but wanted to let you know that I passed the CSP this morning. The study material provided by the BOWEN EHS membership provided all the information I needed.

I took the CSP exam and passed. Wanted to thank Russ and his team for their assistance. After many years in the field, it was interesting to learn more broadly the areas of EHS, which was my intent besides the credential itself. Although for the week prior I was not liking it too much, I just wanted to get it over with, ha. I had a couple of questions exactly from this course. There were very detailed questions about the ear, like someone else mentioned. Stuff that an ear doctor would study I imagine. There is a chance these are pilot questions for an upcoming specialty cert. on hearing conservation or something similar; due to the current + upcoming generations expected prevalence of hearing loss due to technology, etc. Just my opinion. Thanks all and good luck.