All classes are held at the Gobbell Hays Partners facility, located at:
10500 E. 54th Ave. Suite J
Denver, Colorado 80239

We offer classes in all asbestos disciplines, and strive to provide a quality training experience for all students.  Our instructors have extensive experience as environmental consultants ensuring that students benefit from their "hands-on" insight and expertise.

Classes Available for Online Registration Are Listed Below


Download  Online Registration


To register, click on the date on the calendar to the left or in the list below, or click "Download Registration" or "Online Registration" above. A cancellation fee of 25% of the tuition cost will be charged if student does not cancel at least 24 hours prior to the start of class!

December Courses:

Dec. 1st: Building Inspector Refresher & Management Planner Refresher

Dec. 7th-9th: Building Inspector Initial

Dec. 14th: 2-Hour Asbestos Awareness

Dec. 14th-15th: 16-Hour Operations & Maintenance

Dec. 15th: 8-Hour Operations & Maintenance Refresher


January Courses:

Jan. 5th: Building Inspector Refresher & Management Planner Refresher

Jan. 6th: Contractor Supervisor Refresher

Jan. 7th: Air Monitoring Specialist Refresher

Jan. 11th-15th: Contractor/Supervisor Initial

Jan. 11th: 2-Hour Asbestos Awareness

Jan. 11th-12th: 16-Hour Operations & Maintenance

Jan. 12th: 8-Hour Operations & Maintenance Refresher


Course Descriptions

Click on a red link below to read about course details.

Asbestos Courses Tuition
16O&M 16-Hour O&M $250.00
2-HR A 2-Hr. Asbestos Awareness $45.00
8O&M 8-Hour O&M $125.00
AMSR Air Monitoring Specialist Refresher $125.00
BI Building Inspector $425.00
BIR Building Inspector Refresher* $100.00
CS Contractor/Supervisor $475.00
CSR Contractor/Supervisor Refresher* $125.00
MP Management Planner $275.00
MPR Management Planner Refresher* $120.00
PD Project Designer $450.00
PDR Project Designer Refresher* $155.00

Frequently Asked Questions

(1) What time does class start? 

All classes begin at 8:00 am, except the Management Planner Refresher, which begins at 1:00 pm on scheduled dates. 


(2) When should I pay?  

Payment for class must be made by check, credit card, or cash on or before the day of class.  


(3) How long do I have after my EPA/AHERA certificate expires to take a refresher course?  

For all asbestos refresher courses, the student has one year from the date of expiration on the certificate from the training facility to be eligible for a refresher course. During that year grace period, the student is out of compliance and must renew the certification before working in the industry.  


(4) Does GHP offer classes off-site?

Yes. Please contact our office for specific details.


Contact Information

Phone: (303) 574-0082

Fax: (303) 574-0061


Upcoming Courses:


Management Planner Refresher*


Building Inspector Refresher*


Project Designer Refresher*


12/07/2015 - 12/09/2015

Building Inspector

12/14/2015 - 12/15/2015

16-Hour O&M

For all class dates, browse the calendar at the top.