NOTE 7 - SEGMENT INFORMATION (Details) - Schedule of Segment Information (USD $) In Thousands, unless otherwise specified	Jun. 28, 2014	Dec. 28, 2013
Segment Reporting Information [Line Items]
Total Assets	$ 51,020	$ 45,801
EPCM Segment [Member]
Segment Reporting Information [Line Items]
Total Assets	12,441	12,311
Automation Segment [Member]
Segment Reporting Information [Line Items]
Total Assets	28,537	23,029
Corporate Segment [Member]
Segment Reporting Information [Line Items]
Total Assets	$ 10,042	$ 10,461