SUPPLEMENTAL FINANCIAL STATEMENT DATA (Tables)

3 Months Ended

Mar. 29, 2024

SUPPLEMENTAL FINANCIAL STATEMENT DATA

Schedule of reconciliation of cash and cash equivalents, and restricted cash

	March 29,		December 29,
	2024		2023
	(in thousands)
Cash and cash equivalents	$	46,925	$	23,397
Restricted cash		—		—
Total cash, cash equivalents, and restricted cash shown in the consolidated statement of cash flows	$	46,925	$	23,397

Schedule of equipment and leasehold improvements

	March 29,		December 29,
	2024		2023
	(in thousands)
Furniture and fixtures	$	4,403	$	4,379
Computer hardware and software		46,384		44,594
Leasehold improvements		3,466		3,382
Equipment under finance leases		6,245		6,139
Automobiles, trucks, and field equipment		3,388		3,373
Subtotal		63,886		61,867
Accumulated depreciation and amortization		(36,347)		(34,770)
Equipment and leasehold improvements, net	$	27,539	$	27,097

Schedule of accrued liabilities

	March 29,		December 29,
	2024		2023
	(in thousands)
Accrued subcontractor costs	$	22,896	$	30,196
Accrued bonuses		4,542		14,423
Employee withholdings		4,779		3,123
Compensation and payroll taxes		4,163		3,125
Rebate and other		—		139
Accrued accounting costs and taxes		2,031		3,123
Total accrued liabilities	$	38,411	$	54,129

Schedule of changes in the carrying value of goodwill by reporting unit

	December 29,		Additional		Additions /		March 29,
	2023		Purchase Cost		Adjustments		2024
	(in thousands)
Reporting Unit:
Energy	$	129,375	$	—	$	—	$	129,375
Engineering and Consulting		1,769		—		—		1,769
	$	131,144	$	—	$	—	$	131,144

Schedule of gross amounts and accumulated amortization of acquired identifiable intangible assets with finite useful lives

	March 29, 2024				December 29, 2023
	Gross		Accumulated		Gross		Accumulated		Amortization
	Amount		Amortization		Amount		Amortization		Period
	(in thousands)								(in years)
Finite:
Backlog	$	8,306	$	8,148	$	8,306	$	8,095	1.0
Tradename		15,936		12,835		15,936		12,695	2.5	-	6.0
Non-compete agreements		1,613		1,452		1,613		1,440	4.0	-	5.0
Developed technology		15,810		14,791		15,810		14,521	8.0
Customer relationships		58,149		32,503		58,149		31,107	5.0	-	8.0
Total intangible assets	$	99,814	$	69,729	$	99,814	$	67,858