Property and Equipment, net (Tables)

6 Months Ended

Jun. 27, 2020

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

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