Volunteer With ALCA
Arizona Landscape Contractors’ Association (ALCA) brings together over 400 landscape companies, representing more than 26,000 workers across Arizona.
Over the years, we have become a trusted resource for landscapers, offering a wide range of benefits, resources, and advocacy efforts to support our members and the green industry.

ALCA Volunteer Community
Elevating Arizona’s Landscaping Industry Together
ALCA hosts over 70 education programs each year. Our classes are made possible by the dedication of volunteer teachers, landscape professionals, and horticulture experts. These industry professionals support our mission of providing education to enhance the professionalism of members and the public’s perception of Landscape Contractors and the Green Industry.
We’re Actively Recruiting
We’re actively recruiting professional and enthusiastic individuals to join our community of guest teachers and committee members. Our guest teachers and committee members are dedicated to providing best practices, current information, and professional input toward our programs.
We review submissions on a monthly basis and will reach out to you with further information! Thank you for taking the time to fill out this form.
Meet Our
Volunteer
Educators
Our members generously contribute their time and expertise to educate and enlighten our community. In doing so they share important information that improves skill sets and helps to perpetuate standards that benefit green industries. Our volunteer instructors share their wealth of knowledge with passion and enthusiasm. We appreciate their selflessness and are grateful for the impact they have on others.
We extend our deepest thanks to each volunteer instructor at ALCA for their invaluable contributions. Together, we are shaping a brighter future through education. Their remarkable efforts provide quality learning opportunities to all. Without their unwavering dedication, our programs would not be possible.
ACLP Educators
Leo Acosta
Tony Acosta
Jon Berg
Samantha Bosley
Jim Carefoot
James Carr
Jesus Cera
Doug Donahue
Jason Drain
David Dube
Tom Ellis
Glenn Fahringer
Katie Ann Franklin
Ralph Holt
Rob Kater
Chase Livingston
Daniel Monson
Jackson O’Neill
Daniel Porter
Jesse Reiter
Rick Robinson
Jeff Rons
Greg Rowland
Maggie Saulsby
Ursula Schuch
Shannon Scott
Rebecca Senior
Dave Thomas
Stephanie Vickers
Mike Wagner
Eric Warchol
Hunter Williams
SLM®
Richard Adkins
Kasey Billingsley
Tate Horgen
Luis Huizar
Rob Kater
Kim Kleski
Sarah Maitland
Rick Robinson
Jeff Rons
Margaret Saulsby
Shannon Scott
ACIT
Tony Acosta
Samantha Bosley
James Carr
Scott Cosgrove
Jim Carefoot
Matt DeRoest
Doug Donahue
Josh Dupper
Brandon Grimes
Robert Logan
Rick Robinson
Greg Rowland
Daniel Porter
Margaret Saulsby
Mike Wagner
Hunter Williams
2-Wire
Samantha Bosley
John Bisant
Jim Carefoot
Justin Carlson
James Carr
Brad Davis
Daniel Porter
Brandon Grimes
Dennis Mueller
Jared Rice
Kimberlee Sheridan
Matt Shreves
David Straight
Mike Wagner