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Business and Organization (Tables)
 6 Months Ended
Jun. 30, 2017
Business and Organization  
Schedule of service activities

 

 

 

 

 

 

 

 

 

Revenue

 

Service Activity

    

$ in thousands

    

%

 

HVAC and Plumbing

 

$

761,399

 

90

%

Building Automation Control Systems

 

 

50,760

 

 6

%

Other

 

 

33,840

 

 4

%

Total

 

$

845,999

 

100

%