Business and Organization (Tables)

6 Months Ended

Jun. 30, 2016

Business and Organization

Schedule of service activities

	Revenue
Service Activity	$ in thousands		%
HVAC	$	610,110	75	%
Plumbing		122,022	15	%
Building Automation Control Systems		48,809	6	%
Other		32,539	4	%
Total	$	813,480	100	%