Convenient Location

Do you plan to drive to Tulsa for the class? No problem! Our training center is conveniently located in Tulsa, OK near 3 major expressways.  

International Airport

 Our training center is located only 20 minutes from the Tulsa International Airport (TUL). All major airlines fly into Tulsa for your convenience.  

Neighboring Hotels

Need a hotel? Our training center has 5 convenient hotels within a one mile radius of our training building.  

Save Money and Get More

Save money when you train with us! Our training classes are less than the competitors and factory engineer taught! Our class equips you to succeed. 

 

Upcoming Factory Training Class Dates, Times and Locations

 

Gratec Sequential Bi-Fuel CNG/LPG Training Classes

3-Day Training Class

Select desired class/date to enroll

  • Nov 5-7, 2014 – 9AM-4PM – Tulsa, OK (COMBINED)
  • Jan 15-16 2015 9AM-4PM Tulsa, OK (full)
  • March 19-20 Tulsa, OK
  • April 23-24 Tulsa, OK (FULL)
  • Email service@gratec-cng.com for next class!

5-Day Training Class

Select desired class/date to enroll

  • Coming Soon

Gratec Diesel Dual-Fuel CNG/LPG Training Classes (Required to install Gratec Diesel Product)

3-Day Training Class

Select desired class/date to enroll

  • Coming Soon

4-Day Training Class

Select desired class/date to enroll

  • December 8th-12th, 2014  Tulsa, OK (FULL)
  • January 19th-27th, 2015  Tulsa, OK (FULL)
  • Feb 18-20th 2015 Tulsa, OK (FULL)
  • March 11 – 13 Tulsa, OK (FULL)
  • April 8-10 Tulsa, OK (FULL)
  • Email service@gratec-cng.com for next class!