CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)	Sep. 29, 2017	Dec. 30, 2016
Current assets:
Cash and cash equivalents	$ 5,603,000	$ 22,668,000
Accounts receivable, net of allowance for doubtful accounts of $516,000 and $785,000 at September 29, 2017 and December 30, 2016, respectively	36,084,000	30,285,000
Costs and estimated earnings in excess of billings on uncompleted contracts	27,188,000	18,988,000
Other receivables	1,778,000	699,000
Prepaid expenses and other current assets	2,831,000	2,601,000
Total current assets	73,484,000	75,241,000
Equipment and leasehold improvements, net	5,360,000	4,511,000
Goodwill	40,056,000	21,947,000
Other intangible assets, net	11,145,000	5,941,000
Other assets	807,000	707,000
Total assets	130,852,000	108,347,000
Current liabilities:
Accounts payable	23,048,000	17,395,000
Accrued liabilities	17,755,000	19,049,000
Contingent consideration payable	777,000	1,925,000
Billings in excess of costs and estimated earnings on uncompleted contracts	7,102,000	8,377,000
Notes payable	1,276,000	3,972,000
Capital lease obligations	307,000	334,000
Total current liabilities	50,265,000	51,052,000
Contingent consideration payable	8,205,000	2,537,000
Notes payable	1,500,000	2,074,000
Capital lease obligations, less current portion	177,000	210,000
Deferred lease obligations	650,000	714,000
Deferred income taxes, net	3,626,000	1,842,000
Total liabilities	64,423,000	58,429,000
Commitments and contingencies
Stockholders' equity:
Preferred stock, $0.01 par value, 10,000,000 shares authorized, no shares issued and outstanding
Common stock, $0.01 par value, 40,000,000 shares authorized; 8,764,000 and 8,348,000 shares issued and outstanding at September 29, 2017 and December 30, 2016, respectively	88,000	83,000
Additional paid-in capital	50,043,000	42,376,000
Retained earnings	16,298,000	7,459,000
Total stockholders' equity	66,429,000	49,918,000
Total liabilities and stockholders' equity	$ 130,852,000	$ 108,347,000