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Segment Information (Tables)
3 Months Ended
Mar. 31, 2020
Segment Information  
Summary of information about reportable segments

Three Months Ended March 31, 2020

    

Mechanical Services

    

Electrical Services

    

Corporate

    

Consolidated

Revenue

$

565,464

$

134,667

$

$

700,131

Gross Profit

$

108,922

$

8,171

$

$

117,093

Three Months Ended March 31, 2019

    

Mechanical Services

    

Electrical Services

    

Corporate

    

Consolidated

Revenue

$

534,585

$

3,888

$

$

538,473

Gross Profit

$

105,852

$

813

$

$

106,665