October 23rd, 2026 – November 13th, 2026 8am – 4pm EST
VILT Course
$845.00
Class date and time information: 4 Consecutive Fridays, October 23, October 30, November 6, November 13, 2026
This course covers industrial hygiene practices and related OSHA regulations and procedures. Course topics include recognition, evaluation, and control of chemical, physical, biological and ergonomic hazards, Permissible Exposure Limits (PEL), OSHA health standards, respiratory protection, engineering controls, OSHA sampling protocols and strategies, and workplace health program elements. The course features workshops in health hazard recognition, OSHA health standards and use of sampling equipment. Upon course completion students will have the ability to recognize basic industrial hygiene principles and practices, identify characteristics of common air contaminants, locate PELs, perform basic industrial hygiene calculations, and determine methods for hazard control and abatement.
Prerequisites: None
Course Includes: Student materials, lunch and refreshments for in-person classes
To register for an OSHA Virtual Instructor-Led Training (VILT), you must provide at least one(1) address within the OSHA Philadelphia Region (formerly Region 3). The states are: Maryland, District of Columbia, Virginia, Delaware, West Virginia and Pennsylvania. This applies to your Permanent Mailing Address, Material Shipping Address, Company Mailing Address, and/or Billing Address.
If you register for a VILT training and none of your provided addresses are within the OSHA Philadelphia Region, you will not be eligible for a full refund.
If you are unable to provide a residential or work address within the OSHA Philadelphia Region, you will need to register for a class at one of the Education Centers within your own region. If you need further assistance, please call our office at 800-875-4770 .
Upcoming OSHA 521 – OSHA Guide to Industrial Hygiene Classes
Effective August 1, 2026, a 3% surcharge will be applied to all credit card payments (personal, corporate, business, and purchasing cards). To avoid this fee, you may pay by debit card or ACH/eCheck which will continue to be accepted without a surcharge. We appreciate your understanding as we work to manage rising payment processing costs.