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Business and Organization (Tables)
 12 Months Ended
Dec. 31, 2016
Business and Organization  
Schedule of service activities

 

 

 

 

 

 

 

 

 

Revenue

Service Activity

    

$ in thousands

    

%

 

HVAC

 

$
1,225,755

 
75

%

Plumbing

 

 
245,151

 
15

%

Building Automation Control Systems

 

 
98,060

 
6

%

Other

 

 
65,374

 
4

%

Total

 

$
1,634,340

 
100

%