-
Available free of charge. Download Occupational Exposure to Hot Environments (PDF)
-
Premium Membership
Tools and resources to help you prepare for your OESH certification exam and maintain your certification.
Earn credit with Live and On-Demand webinars.
Prepare for your exam with study question vaults, practices quizzes, mini-exams, and study sessions.
Premium Membership is included with all exam prep review courses.

- Presented LIVE monthly
- 12 Available On-Demand
- Cover a variety of EHS topics
- Earn up to 2.4 CEUs with a year-long subscription
View Available Webinars
Study Question Vaults
Access all Bowen EHS® Study Questions and solutions with these searchable and sortable databases.
- ASP®-CSP®
- CIH
- CHMM
- Engineering Economy
- Laser Safety
- Ventilation
Each question is identified by topic so you can search and sort easily.

Meet our certified instructors LIVE online for extra help or review previously recorded sessions.
Bring your questions to get extra help, further explanation on a study question, or receive guidance with a problem.
All study sessions are recorded and available for review. Use the search tool to find study sessions via topics covered.
View Upcoming Study Sessions
Quizzes and Mini Exams
Test your knowledge with random or topic-specific quizzes or practice for exam day with a mini version of the exam.
Available for:
Review answers and explanations for all questions.

Forums and Discussions
- Ask questions or browse other members' input on a variety of topics.
- Learn how others prepared for their exam or what they experienced on exam day.
- Share your knowledge and expertise.
- Monitored by our certified instructors for support and guidance.

Other Resources
- Exam Blueprints: View and download the current blueprints for the ASP®, CSP®, CIH, and CHMM exams.
- Equation Sheets: Use to solve questions requiring a formula.
- Flashcards: Printable cards help you retain important information for exam day.
Bowen EHS® Quiz Game Apps
Use your Premium or Plus Membership to access solutions and explanations to the Bowen EHS® Quiz Game App questions.
Choose your Game
-
Plus Membership
Concentrate on preparing for the ASP®, CSP®, CIH®, or CHMM® certification exam.
You choose.

Study Question Vault
Access to the Bowen EHS® Study Question Vault of your choice.
The vault includes hundreds of questions and solutions in a searchable and sortable database.
Choose From:

Practice Quizzes and Mini-Exams
Access Bowen EHS® Study Question quizzes for the study question group of your choice.
- ASP® and CSP®
- CIH or
- CHMM

Flash Cards
Printable cards help you retain important information for exam day.
Topics:
- Basic Science
- Equations
- Toxicology
Bowen EHS® Quiz Game Apps
Use your Premium or Plus Membership to access solutions and explanations to the Bowen EHS® Quiz Game App questions.
Choose your Game
-
The short answer is no. Bowen EHS provides exam preparation for OESH certification exams. You need to apply through the appropriate OESH certifying board to sit for the certification exam. ASP®, CSP®: View Board for Certified Safety Professionals...
-
There is a way to save the BigBlueButton virtual classroom recordings, but the chat and polls are not included in the recording. Here is how you can save the parts.
-
You can watch recordings on any device with an up-to-date web browser.
-
CHMM Online ReviewPrepare for the Certified Hazardous Materials Manager (CHMM) or Certified Hazardous Material Practitioner (CHMP) exam with this comprehensive Bowen EHS® online review course.
Classes meet twice a week for 8 weeks.
Earn 3.2 CEUs or 32 Contact Hours.
Registration and Dates
-
CSP® Online ReviewPrepare for the Certified Safety Professional® (CSP®) exam with this comprehensive Bowen EHS® Online Review course.
Classes meet twice a week for 5 weeks.
Earn 2.0 CEUs or 20 Contact Hours.
Registration and Dates
-
ASP®-CSP® Online ReviewPrepare for the Associate Safety Professional® (ASP® ) and/or the Certified Safety Professional® (CSP® ) exams with this comprehensive Bowen EHS® online review course.
Classes meet twice a week for 8 weeks.
Earn 3.2 CEUs or 32 Contact Hours.
Registration and Dates
-
The Board for Global EHS Credentialing (BGC) is the premier global credentialing body for professionals who protect and enhance the health, safety, and environment of people at work and in their communities. Established in 1960 as the American Board of...
-
We completed our survey process for the February 2022 CHMM Online Review course. 90 days after the course end date, we determined the participants who completed the course and asked them to participate in a short survey. To receive a Certificate of...
-
We completed our survey process for the January 2022 CIH Online Review course. 90 days after the course end date, we determined the participants who completed the course and asked them to participate in a short survey. To receive a Certificate of...
-
This is the first real safety management book that I've read.
-
Site Description Occupational Health & Safety Hub Contains information about jobs and resources, plus news, forums, exam prep and more.
-
The regulations have excellent information on professional practices.
-
An easy-to-understand text to help you understand the fundamental equations used in the CIH® exam formulas.
-
A great guide for statistics. Well written and easy to read. Very helpful for people with difficulty understanding statistical concepts.
-
The regulations have excellent information on professional practices.
-
Name Description American Society of Safety Professionals ASSP represents more than 37,000 safety, health and environmental (SH&E) professionals who work across all industries around the world protecting people, improving business and safeguarding the...
-
Name Description Board for Global EHS Credentialing Formally ABIH, BGC is the credentialing body for the CIH certification among other credentialing programs designed to protect human health, safety, and the environment. American Conference of...
-
Site Description Occupational Health & Safety Hub Contains information about jobs and resources, plus news, forums, exam prep and more.
-
Name Description Institute of Hazardous Materials Management The IHMM, a not-for-profit organization founded in 1984, has been protecting the environment and the public's health, safety, and security through the administration of credentials...
-
You'll find this one to be a bit less expensive, compared with other references. No, it's not everything you need to know, but it's a great guide to the chemistry that emergency responders need to know, and the author doesn't assume that you have some...
-
The regulations have excellent information on professional practices.
-
Lecturer Mr. Harness is an experienced environmental, health, and safety professional with a passion for training. Currently working as a consultant servicing a variety of industries in the Northeast (Pennsylvania, New York, and New Jersey), he has...
-
Lecturer Ms. Forester has more than 30 years of construction experience including general contracting, construction management, hazardous materials, and demolition. 15 of those years have been in construction and manufacturing safety. She is currently...
-
Lecturer Dr. Daniel Farcas has more than 20 years of experience in conducting scientific research and leading production teams in a variety of fields including public health, infection control, nanotechnology, microbiology, silica, and asbestos. He is...
-
Senior Instructor Dr. Pate has over 10 years of environmental health and safety experience in academic, research and healthcare settings in both the public and private sector. Dr. Pate's EHS experience has ranged from collection and management of...
-
Instructor Mr. Lee is a Safety and Environmental Compliance Manager with the Federal Aviation Administration. In addition to holding the CIH and CSP® certifications, he is a New York State Certified Emergency Medical Technician (EMT). Mr. Lee has over...
-
Instructor Dr. Reed is a Certified Industrial Hygienist, a Certified Safety Professional, and an educator whose professional and research experiences have focused on industrial hygiene in the mining industry. He manages multi-million-dollar...
-
Instructor Mr. Borden is a hands-on EHS manager with 25+ years of experience in manufacturing. His formal education includes an MBA and BA, both concentrating in industrial management. Mr. Borden's career includes production supervision and management...
-
Instructor Ms. Koesterich is a Certified Safety Professional (CSP) and Certified Industrial Hygienist (CIH) with a Masters in Environmental Health Science. She brings thirteen years of industry experience and is currently an EH3S consultant with BSI...
-
Instructor Mr. Winkler is an Industrial Hygienist for one of the largest universities in the country and has over 9 years of professional safety experience in both the utility and higher education fields. Mr. Winkler obtained his Master’s degree in...
-
All memberships to the Bowen EHS® Member Center are value-packed with many resources and activities to help your studies or bolster your professional knowledge.
-
Take your studying anywhere with the CHMM Quiz Game app for Android, iPhone, and iPad. This app is a convenient study tool designed to help HazMat experts prepare for the Institute of Hazardous Materials Management's (IHMM) Certified Hazardous...
-
Take your studying anywhere with the CIH Quiz Game app for Android, iPhone, and iPad. This app is a convenient study tool designed to help industrial hygienists prepare for the Board for Global EHS Credentialing-ABIH's (BGC-ABIH) Certified Industrial...
-
Take your studying anywhere with the ASP®-CSP® Quiz Game app for Android, iPhone, and iPad. This app is a convenient study tool designed to help safety experts prepare for the Board of Certified Safety Professional’s (BCSP) Associate Safety...
-
Bowen EHS accepts payment via check, credit card, and PayPal. We do not accept purchase orders. We do not administer payment plans. You may be able to set up a payment plan with your credit card through PayPal. Payments can be made online during...
-
You won’t find a million dollars in the new Bowen EHS® Study Question Vault. However, you WILL find a wealth of study questions to help you prepare for the ASP®, CSP®, CIH, or CHMM exam. We reorganized all Bowen EHS® Study Questions and solutions into...
-
Haz-Map is an occupational health database designed for health and safety professionals and for consumers seeking information about the health effects of exposure to chemicals and biologicals at work. Haz-Map links jobs and hazardous tasks with...
-
Would you like to pursue the Associate Safety Professional® (ASP®) or Certified Safety Professional® (CSP®) certification and don’t know where to start? We know it can seem daunting and you’re not even sure what the first step is. That’s okay. We...
-
Testing Pain I was standing in line at the testing center, waiting for my turn to undergo the mental pain and anguish of an undergraduate science exam. The testing center at my university was an interesting place - it was quiet except for the...
-
Are you trying to decide whether using Premium Membership as a study tool or registering for one of our live exam review courses is better for you? Let's take a look.
-
The only thing constant in life is change, and this rule applies equally to the various certification exams that you might be preparing for. In October 2019, the Institute of Hazardous Materials Management (IHMM) announced a new blueprint for the...
-
The Board of Certified Safety Professionals (BCSP) is recognized as the leader in high-quality credentialing for safety, health, and environmental practitioners in order to enhance the safety of people, property, and the environment. Bowen EHS provides...
-
I consider the Certified Safety Professional®, the Certified Industrial Hygienist, and the Certified Hazardous Materials Manager the EHS Triad of Certifications; individuals who have achieved these credentials have demonstrated knowledge across the...
-
How do I study for a certification exam? Do I need to pay for a review course? What are some good study resources to prepare? These are just a few of the questions I asked when I was preparing for my first certification exam, and that I have...
-
You worked hard to earn your EH&S certification and now you’re in maintenance mode. However, you may be finding it difficult to work full-time, be available for your family and friends and have enough time to maintain your certification. As you already...
-
Study Sessions are a great way to get live help from a certified instructor in a virtual classroom. They are also recorded and logged so that you can find the topics you're looking for.
-