Business Combinations (Tables)

9 Months Ended

Sep. 30, 2017

Business Combinations

Schedule of pro forma results

	Three Months Ended September 30,				Nine Months Ended September 30,
	2017		2016		2017		2016
	(unaudited)		(unaudited)		(unaudited)		(unaudited)
Revenues	$	608,311	$	533,609	$	1,827,045	$	1,441,319
Income before provision for income taxes	$	32,086	$	12,977	$	83,458	$	24,752
Net income attributable to Primoris	$	20,597	$	6,816	$	52,068	$	13,675
Weighted average common shares outstanding:
Basic		51,441		51,780		51,491		51,759
Diluted		51,707		52,034		51,751		51,978
Earnings per share:
Basic	$	0.40	$	0.13	$	1.01	$	0.26
Diluted	$	0.40	$	0.13	$	1.01	$	0.26