CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Jul. 31, 2017	Jan. 31, 2017
Current assets
Cash and cash equivalents	$ 8,546	$ 7,603
Restricted cash	893	1,098
Trade accounts receivable, less allowance for doubtful accounts of $155 at July 31, 2017 and $305 at January 31, 2017	26,583	31,271
Inventories, net	16,031	13,565
Assets of discontinued operations	0	25
Prepaid expenses and other current assets	3,434	2,171
Costs and estimated earnings in excess of billings on uncompleted contracts	2,687	2,091
Total current assets	58,174	57,824
Property, plant and equipment, net of accumulated depreciation	35,995	36,275
Other assets
Goodwill	2,388	2,279
Other assets	5,282	5,233
Total other assets	7,670	7,512
Total assets	101,839	101,611
Current liabilities
Trade accounts payable	10,695	10,901
Accrued compensation and payroll taxes	4,248	4,236
Commissions and management incentives payable	876	1,845
Revolving line North America	7,930	3,813
Current maturities of long-term debt	585	658
Customers' deposits	3,129	2,640
Outside commissions payable	2,380	1,612
Liabilities of discontinued operations	156	199
Billings in excess of costs and estimated earnings on uncompleted contracts	631	1,100
Other accrued liabilities	2,446	2,360
Income taxes payable	330	684
Total current liabilities	33,406	30,048
Long-term liabilities
Long-term debt, less current maturities	7,792	7,258
Deferred compensation liabilities	2,540	2,523
Deferred tax liabilities - long-term	1,893	1,829
Other long-term liabilities	567	540
Total long-term liabilities	12,792	12,150
Stockholders' equity
Common stock, $.01 par value, authorized 50,000 shares; 7,710 issued and outstanding at July 31, 2017 and 7,595 issued and outstanding at January 31, 2017	77	76
Additional paid-in capital	55,622	55,358
Treasury stock, 27 shares at January 31,2017	0	(170)
Retained earnings	1,686	6,873
Accumulated other comprehensive loss	(1,744)	(2,724)
Total stockholders' equity	55,641	59,413
Total liabilities and stockholders' equity	$ 101,839	$ 101,611