Hey Paul,
Just how many properties do you use that Lazer Z on????
Not too many properties in Vegas can handle that machine...
I grew up in Vegas, started and sold 8 landscape maintenance businesses from '84 to '99...
What part of town do you live???
Are you using Star Nursery for plants??? Las Vegas Fertilizer for chemicals and seed??? Recreation World for Equipment???

Just a few guesses...
Did you grow up in Vegas???
Later, Clay