EXFO reports first-quarter results for fiscal 2018

Sales total US$63.4 million, above midpoint of guidance range Bookings attain US$65.9 million, book-to-bill ratio of 1.04 Gross margin improves to 63.3% of sales Adjusted EBITDA reaches US$6.1 million, 9.6% of sales QUEBEC CITY, Jan. 9, 2018 /PRNewswire/ -...