Spark    www.sparklaser.com

Cambridge Technology     http://www.cambridgetechnology.com

Laser Institute of America    http://www.laserinstitute.org/

Coherent     http://www.cohr.com/

ILDA   http://www.laserist.org/

Entertainment Services and Technology Association (ESTA) http://www.esta.org/

Center for Devices and Radiological Health (CDRH)   http://www.fda.gov/cdrh/