There are times when I think a two man crew is more efficient though. During the "growing season" i think the fastest and most profitable for most smaller residentail lawn care lots would be a two man crew that works well together, and knows what they are doing.
Ive noticed that when my son is helping and has "his head in the game" we can really "mow and go" from one house to another and bang them out.
My Primary Equipment:
2004 Chevy Avalanche
5x10 open trailer
2012 21" Honda HRC-216 mower
2013 Exmark Commercial 30
2010 Huskavanara 21" mower with Honda engine
2008 Stihl FS250R Trimmer
2010 Stihl FS90R Trimmer
200? Stihl FC75 Edger
2013 Stihl BR 600 Blower
2013 Stihl SG20 Back Pack Sprayer
Poulan Pro 33cc with all the attachments
200? Billy Goat AE550 Core Aerator