MARKET SECTORS AND MAJOR CUSTOMERS

6 Months Ended

Apr. 01, 2016

A summary of sales, according to the market sector within which IEC's customers operate, follows:



	Three Months Ended		Six Months Ended
% of Sales by Sector	April 1, 2016	March 27, 2015	April 1, 2016	March 27, 2015

Aerospace & Defense	34%	38%	37%	39%
Medical	50%	31%	46%	31%
Industrial	14%	29%	15%	27%
Communications & Other	2%	2%	2%	3%
	100%	100%	100%	100%

Two individual customers each represented 10% or more of sales for the six months ended April 1, 2016. Both customers were from the Medical sector, and represented 18% and 17% of sales. Four individual customers represented 10% or more of sales for the six months ended March 27, 2015. One customer in the Industrial sector represented 18% of sales, while two customers in the Medical sector represented 15% and 10% of sales, and one customer in the Aerospace & Defense sector represented 11% of sales for the six months ended March 27, 2015.

Two individual customers represented 10% or more of receivables and accounted for 29% of outstanding balances at April 1, 2016. Two individual customers also represented 10% or more of receivables and accounted for 21% of the outstanding balances at March 27, 2015.

Credit risk associated with individual customers is periodically evaluated by analyzing the entity’s financial condition and payment history. Customers generally are not required to post collateral.