Mailing Address:

239 – 4999 – 43 St SE, Calgary, Ab T2B 3N4

Call Us Today

Call Allstar Enviro Safety at 403-214-1558

Certified Health & Safety Consultant Canadian Red Cross Canadian Society of Safety Engineering

H2S Awareness

H2S awareness is a summary training program on the basics of Hydrogen Sulphide gas. It is a classroom style theory seminar to make the participant have a general awareness of the physical properties of H2S, a toxic, corrosive, flammable and explosive substance.


Workers and interested parties living or working around potential H2S environments. Common locations are oil and gas facilities, rigs, sewer systems, refineries, gas plants, land fills, waste water treatment plants and compressors. This will provide an awareness to parties that may be working near these facilities but aren’t likely to enter them. This is not the H2S Alive program which is a longer seminar with a closed book exam and physical skills.


Up to half day, depending on site specific requirements


Physical properties of H2S: Vapor Density, Color, Odor, Flammability limits, Gaseous state Seven step initial response strategy. PPM and Percent scales, Occupational exposure limits, Probable locations in the Oil and Gas and Trucking industries.


Cancellation can be done UP to 5 business days prior to the seminar for a Full refund less a docking fee for credit card transactions . Such requests must be made by phone, via a confirmed conversation with the Allstar Enviro Safety representative or in writing (email or letter that is confirmed as received).

Students who register WITHIN the 5 business days prior to the seminar can submit a request in writing (email or letter that is confirmed as received) to the Allstar Enviro Safety representative for a one month credit for that course or one of equal value. Qualified substitutions of candidates can attend the program instead, with permission of the Instructor.

Students who withdraw the day before the class without substitution will forfeit their payment. Students who do not attend the course with no notice or are over 30 minutes late will forfeit their payment.

Allstar Enviro Safety and it’s representatives assume the right to cancel or substitute a course in which minimum registration is not met or for unforeseen circumstances. We will make our best effort to rebook the program, when possible and to advise the students or employers of the cancellation or date change.



Why Use Us?

  • Short notice registration
  • Typically small classes and more individualized attention
  • Certified instructors with many years experience
  • Creative teaching styles
  • Variety of locations to suit your needs
  • Classroom and elearning options
  • Fun , motivational and effective programs
  • Competitive pricing
  • Lots of scheduling options during the month
  • Group rates may apply
  • Your facility or ours for larger classes
  • Site specific training to suit your industries safety needs

About Us

Our instructors are certified to conduct a variety of courses and have many years experience in facilitating programs.

Over 20 years running seminars in the Alberta area.

Programs are recognized in Canada and many for international applications.

Certificates - Temporary and Permanent certifications awarded.

We meet or exceed Industry Standards.