Professional Landcare Network (PLANET) has partnered with PSI/LaserGrade to offer computer-based testing in centers located across the country. Candidates don’t have to wait for an industry event to test. Anyone interested in this option can visit PSI/LaserGrade at, select Locate a Test Center, and then choose Professional Landcare Network (PLANET) from the drop-down list of examination sponsors. Candidates can then enter their ZIP code to see the locations in their vicinity.
PLANET will continue to offer written examinations at published exam locations.
Registration is required and should be received 30 days prior to the test date, or call PLANET for space availability.


Local Testing Centers

Check PSI/LaserGrade’s Web site for a location near you

March 26, 2009

Pomona, CA

PLANET Student Career Days

June 5, 2009

Reno, NV

NLA CLT-Exterior exam

July 12, 2009

Columbus, OH 

OFA Short Course

September 30, 2009

Las Vegas, NV 

PIA Calscape 

October  29–31, 2009

Louisville, KY 

PLANET Green Industry Conference 

For more information about certification and the most up-to-date exam schedule, call PLANET at 800-395-2522, or visit