MINNEAPOLIS – HEI reported first-quarter sales of $9.7 million, up 2.1% year-over-year.
 
The company generated net income of $186,000 for the period, compared to net income of $293,000 for the same quarter of 2010. 

HEI designs, develops and manufactures ultra-miniature microelectronics, substrates, systems, connectivity and software solutions for the medical, hearing, telecommunications, military, aerospace, and industrial markets.