Annual report pursuant to Section 13 and 15(d)

REVENUE (Tables)

REVENUE (Tables)

12 Months Ended

Dec. 31, 2018

Revenue from Contract with Customer [Abstract]

Schedule of disaggregation of revenue

Disaggregation of Revenue

		Year Ended December 31, 2018
		Industrial Cleaning				Environmental Solutions				Solid Waste				Total
Sources of Revenue
Industrial cleaning services		$	1,897,600			$	—			$	—			$	1,897,600
Mobile rail car cleaning services			1,049,200				—				—				1,049,200
Product sales			—				3,237,900				—				3,237,900
Media sales			—				1,663,000				—				1,663,000
Licensing fees			—				—				134,800				134,800
Operating fees			—				—				34,400				34,400
Management fees			—				—				200,000				200,000
Total Revenue		$	2,946,800			$	4,900,900			$	369,200			$	8,216,900

		Year Ended December 31, 2017
		Industrial Cleaning				Environmental Solutions				Solid Waste				Total
Sources of Revenue
Industrial cleaning services		$	2,254,200			$	—			$	—			$	2,254,200
Product sales			—				4,079,900				—				4,079,900
Media sales			—				1,176,400				—				1,176,400
Licensing fees			—				—				161,600				161,600
One time sales			—				—				662,400				662,400
Operating fees			—				—				93,500				93,500
Total Revenue		$	2,254,200			$	5,256,300			$	917,500			$	8,428,000

Schedule of contract balances

The opening and closing balances of the Company’s accounts receivables and contract liabilities (current and non-current) are as follows:

							Contract Liabilities

			Accounts Receivable, net				Revenue Contract Liabilities				Deferred Revenue (current)				Deferred Revenue (non-current)

Balance as of December 31, 2018		$	1,063,500			$	470,200			$	191,500			$	63,200

Balance as of December 31, 2017			692,400				227,300				304,200				113,100

Increase (decrease)		$	371,100			$	242,900			($	112,700	)		($	49,900	)