Reportable Segments (Tables)

9 Months Ended

Sep. 30, 2022

Reportable Segments

Schedule of revenue and gross profit by segment

Segment Revenue

Revenue by segment was as follows (in thousands):

	For the three months ended September 30,
	2022			2021
			% of			% of
			Total			Total
Segment	Revenue		Revenue	Revenue		Revenue
Utilities	$	613,008	47.7%	$	454,654	49.8%
Energy/Renewables		600,444	46.8%		351,026	38.4%
Pipeline		70,676	5.5%		107,565	11.8%
Total	$	1,284,128	100.0%	$	913,245	100.0%

	For the nine months ended September 30,
	2022			2021
			% of			% of
			Total			Total
Segment	Revenue		Revenue	Revenue		Revenue
Utilities	$	1,447,857	46.8%	$	1,215,087	46.5%
Energy/Renewables		1,445,843	46.8%		1,038,900	39.8%
Pipeline		197,761	6.4%		359,197	13.7%
Total	$	3,091,461	100.0%	$	2,613,184	100.0%

Segment Gross Profit

Gross profit by segment was as follows (in thousands):

	For the three months ended September 30,
	2022			2021
			% of			% of
			Segment			Segment
Segment	Gross Profit		Revenue	Gross Profit		Revenue
Utilities	$	78,046	12.7%	$	63,715	14.0%
Energy/Renewables		80,135	13.3%		35,926	10.2%
Pipeline		(3,274)	(4.6%)		27,795	25.8%
Total	$	154,907	12.1%	$	127,436	14.0%

	For the nine months ended September 30,
	2022			2021
			% of			% of
			Segment			Segment
Segment	Gross Profit		Revenue	Gross Profit		Revenue
Utilities	$	140,755	9.7%	$	134,280	11.1%
Energy/Renewables		173,209	12.0%		111,825	10.8%
Pipeline		(10,463)	(5.3%)		74,538	20.8%
Total	$	303,501	9.8%	$	320,643	12.3%