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MAJOR CUSTOMERS AND VENDORS (Tables)
6 Months Ended
Mar. 31, 2018
Notes to Financial Statements  
Major Customers
   March 31, 2018  March 31, 2017
Cintas   16%   11.3%
Daoust   45%   —  
Bethel-Webcor JV-1   —     12.3%
Jacobs/ HDR a joint venture   —     18.7%
Macerich   —     11.2%
Firenze   —     25.3%
Major Suppliers
   March 31, 2018  March 31, 2017
CED Greentech   49.2%   62.1%
Simpliphi Power   —     32.1%
Alltech Solar   41.3%   —