The following professional certfication exams are given during MARTS at the Hyatt Regency O'Hare hotel in Rosemont, IL, on Friday April 30:

* Certified Lubrication Specialist (CLS) exam: 8:30 a.m. to 11:30 a.m. -- This is administered by the Society of Tribologists and Lubrication Engineers, and requires separate registration. To register for this exam, please click here.

* Certified Maintenance & Reliability Professional (CMRP) exam: 8:30 a.m. to 10:30 a.m. -- This is administered by the Society of Maintenance and Reliability Professionals, and requires separate registration. To register for this exam, please click here.

For questions about either exam, please contact the appropriate association:

For CLS: The Society of Tribologists and Lubrication Engineers -- www.stle.org; 847-825-5536
For CMRP: The Society of Maintenance and Reliability Professionals -- www.smrp.org; 800-950-7354