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

OSSA Confined Space

Who should take this:

Oil Sands Safety Association requirement for workers entering restricted or confined spaces on sites such as Syncrude, Suncor, Albian Sands , CNRL and some auxiliary sites.

Theory program:

Part 5 of the Safety Code, Alberta Occupational Health and Safety, WHMIS Occupational exposure limits for common gases, Physical and Atmospheric hazards , Calculation of Lower Explosive limits and gas monitoring. Definition of confined and restricted space. Prohibited space, Level 1, 11, 111 confined spaces and restricted spaces are noted in this program along with signage and work permits. There are no physical skills in this classroom program.


3 year certificate from ABCS , and delivered by Allstar Enviro Safety an authorized provider. Both entrant and monitor are certified in one ticket for OSSA Confined Space


Must bring government issued picture i.d. 80% pass rate on written exam. Should have good English literacy to enroll.

OSSA Confined Space Entry/Monitor is an Alberta BC Safety course (an OSSA Licensed Provider).

The lead instructor – Arliss T.E. Levine, CRSP, CHSC, BA is with Allstar Enviro Safety, a training agency. She is an accredited contract instructor through ABCS.


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.