- ASTM Test Methods Related to Grease
- NLGI Spokesman Articles (https://www.nlgi.org/nlgi_article/)
- NLGI 7th Edition Lubricating Grease Guide (https://www.nlgi.org/store/)
- Complimentary when taking the Basic Education Course
- Participate in NLGI’s Basic Education Course (https://www.nlgi.org/education/basic-grease-education-course/)
- Participate in NLGI’s Advanced Education Course (https://www.nlgi.org/education/advanced-grease-education-course/)
- Experience Working in the Industry*
*NLGI does not endorse preparation from any courses not offered directly by NLGI