Certified Industrial Hygienist (CIH) courses including the Online Review and In-Person Exam Workshops.

Classes begin January 9, 2018 and end March 1, 2018.

Clients will have access to their course homepage,  its associated materials (recordings, homework, etc.), and Premium Member access until January 9, 2019.

Classes begin March 12, 2018 and end March 15, 2018.

Clients will have access to their course homepage,  its associated materials (recordings, homework, etc.), and Premium Member access until March 12, 2019.

Classes begin July 10, 2018 and end August 30, 2018.

Clients will have access to their course homepage,  its associated materials (recordings, homework, etc.), and Premium Member access until July 10, 2019.

Classes begin September 11, 2017 and end September 14, 2017.

Clients will have access to their course homepage,  its associated materials (recordings, homework, etc.), and Premium Member access until September 11, 2018.

Classes begin July 11, 2017 and end August 31, 2017.

Clients will have access to their course homepage,  its associated materials (recordings, homework, etc.), and Premium Member access until July 11, 2018.

Classes begin March 27, 2017 and end March 30, 2017.

Clients will have access to their course homepage,  its associated materials (recordings, homework, etc.), and Premium Member access until March 27, 2018.

Classes begin January 10, 2017 and end March 2, 2017.

Clients will have access to their course homepage,  its associated materials (recordings, homework, etc.), and Premium Member access until January 10, 2018.