DISAGGREGATION OF REVENUE

3 Months Ended

Dec. 31, 2018

Disaggregation of Revenue [Abstract]

DISAGGREGATION OF REVENUE

3. DISAGGREGATION OF REVENUE

We disaggregate our revenue based on our operating groups and contract types as it is the format that is regularly reviewed by management. Our reportable operating groups are: Petroleum and Gas, Water, Sewer and other services, and Electrical and Mechanical services. Our contract types are: Lump Sum, Unit Price, and Cost Plus and Time and Material (T&M). The following tables present our disaggregated revenue for the three months ended December 31, 2018 and 2017:

	Three months ended December 31, 2018
	Petroleum & Gas		Water, Sewer and Other		Electrical and Mechanical		Total revenue from contracts
Lump sum contracts	$	-	$	-	$	7,336,710	$	7,336,710
Unit price contracts		26,350,168		3,072,043		-		29,422,211
Cost plus and T&M contracts		1,788,299		247,035		4,548,679		6,584,013
Revenue from contracts in progress	$	28,138,467	$	3,319,078	$	11,885,389	$	43,342,934
Lump sum contracts	$	-	$	-	$	879,978	$	879,978
Unit price contracts		2,465,135		398,914		-		2,864,049
Cost plus and T&M contracts		434,050		9,842		1,583,286		2,027,178
Revenue from completed contracts		2,899,185		408,756		2,463,264		5,771,205
Total revenue from contracts	$	31,037,652	$	3,727,834	$	14,348,653	$	49,114,139
Earned over time	$	31,037,652	$	3,727,834	$	14,081,624	$	48,847,110
Earned at point in time		-		-		267,029		267,029
Total revenue from contracts	$	31,037,652	$	3,727,834	$	14,348,653	$	49,114,139

	Three months ended December 31, 2017
	Petroleum & Gas		Water, Sewer and Other		Electrical and Mechanical		Total revenue from contracts
Lump sum contracts	$	-	$	-	$	10,656,189	$	10,656,189
Unit price contracts		6,704,069		1,695,852		-		8,399,921
Cost plus and T&M contracts		1,799,420		28,973		3,668,835		5,497,228
Revenue from contracts in progress	$	8,503,489	$	1,724,825	$	14,325,024	$	24,553,338
Lump sum contracts	$	-	$	-	$	1,996,247	$	1,996,247
Unit price contracts		3,631,374		900,549		816,737		5,348,660
Cost plus and T&M contracts		649,358		-		-		649,358
Revenue from completed contracts		4,280,732		900,549		2,812,984		7,994,265
Total revenue from contracts	$	12,784,221	$	2,625,374	$	17,138,008	$	32,547,603
Earned over time	$	12,784,221	$	2,625,374	$	16,897,048	$	32,306,643
Earned at point in time		-		-		240,960		240,960
Total revenue from contracts	$	12,784,221	$	2,625,374	$	17,138,008	$	32,547,603