May 11 (Reuters) - Nortech Systems Inc:
* Nortech systems reports first quarter results
* Q1 loss per share $0.01
* Q1 sales $28.3 million versus $29 million
* Nortech systems inc - "expect company's facilities in china and mexico to post significant revenue growth in 2017"
* Nortech systems inc - "by end of q1, backlog had rebounded nicely across our three core markets, rising 15 percent overall" Source text for Eikon: Further company coverage: