Inventory (Tables)

12 Months Ended

May 31, 2017

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventory consists of the following as of May 31:

	2017		2016
Raw materials	$	669,083	$	536,350
Finished pallets		918,469		768,145
Total Inventory	$	1,587,552	$	1,304,495