Business Combinations (Tables)

6 Months Ended

Jun. 30, 2017

Business Combinations

Schedule of pro forma results

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
	(unaudited)		(unaudited)		(unaudited)		(unaudited)
Revenues	$	641,592	$	479,326	$	1,218,734	$	933,491
Income before provision for income taxes	$	37,224	$	10,362	$	51,372	$	16,942
Net income attributable to Primoris	$	21,937	$	6,101	$	31,409	$	9,893
Weighted average common shares outstanding:
Basic		51,437		51,772		51,515		51,749
Diluted		51,688		52,022		51,771		51,950
Earnings per share:
Basic	$	0.43	$	0.12	$	0.61	$	0.19
Diluted	$	0.42	$	0.12	$	0.61	$	0.19