SEGMENT INFORMATION AND MAJOR CUSTOMERS (Tables)

12 Months Ended

Dec. 31, 2018

Segment information as of December 31, 2018 and 2017 and for the years then ended is as follows:

2018	Industrial			Environmental		Solid
	Cleaning (2)			Solutions		Waste			Corporate			Total (3)

Revenue	$	2,946,800		$	4,900,900	$	369,200		$	—		$	8,216,900
Depreciation and amortization (1)		272,500			103,900		94,500			82,300			553,200
Interest expense		49,700			9,300		—			1,400,700			1,459,700
Stock-based compensation		—			—		—			124,600			124,600
Net income (loss)		(1,055,000	)		1,192,500		(258,400	)		(3,014,000	)		(3,134,900	)
Capital expenditures (cash and noncash)		12,900			47,900		—			—			60,800
Goodwill		—			227,800		—			—			227,800
Total assets	$	502,200		$	2,091,000	$	401,300		$	785,600		$	3,780,100

2017	Industrial			Environmental		Solid
	Cleaning (2)			Solutions		Waste			Corporate			Total (3)

Revenue	$	2,254,200		$	5,256,300	$	917,500		$	—		$	8,428,000
Depreciation and amortization (1)		356,300			189,900		136,300			86,200			768,700
Interest expense		23,800			15,200		100			1,386,400			1,425,500
Stock-based compensation		—			—		—			246,600			246,600
Net income (loss)		(1,299,200	)		194,200		(1,329,600	)		(3,699,000	)		(6,133,600	)
Capital expenditures (cash and noncash)		189,900			2,900		—			95,400			288,200
Goodwill		—			227,800		—			—			227,800
Total assets	$	814,500		$	1,339,500	$	613,600		$	983,300		$	3,750,900

(1)

Includes depreciation of property, equipment and leasehold improvement and amortization of intangibles

(2)

Includes mobile rail car cleaning and excludes locations classified as discontinued operations

(3)

Excludes discontinued operations