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Property and Equipment, net
6 Months Ended
Jun. 27, 2020
Property, Plant and Equipment [Abstract]  
Property and Equipment, net Property and Equipment, net
Property and equipment, net, consists of the following:
 
June 27, 2020
 
December 28, 2019
Office furniture and equipment
$
3,970

 
$
4,198

Computer equipment
14,495

 
10,704

Survey and field equipment
25,875

 
24,165

Leasehold improvements
6,605

 
6,266

Total
50,945

 
45,333

Less: accumulated depreciation
(21,541
)
 
(19,600
)
Property and equipment, net
$
29,404

 
$
25,733


Depreciation expense was $2,725 and $5,426 for the three and six months ended June 27, 2020, respectively, of which $1,077 and $2,179 was included in other direct costs for the three and six months ended June 27, 2020, respectively. Depreciation expense was $1,161 and $2,274 for the three and six months ended June 29, 2019, respectively.