Business and Organization (Tables)

9 Months Ended

Sep. 30, 2016

Business and Organization

Schedule of service activities

	Revenue
Service Activity	$ in thousands		%
HVAC	$	930,694	75	%
Plumbing		181,824	15	%
Building Automation Control Systems		68,042	5	%
Other		61,680	5	%
Total	$	1,242,240	100	%