If you're over 40 and not one of the boys, start looking for another job - Anonymous employee CEMEX USA Employee Review

CEMEX has a long tradition of buying established companies to grow their business. Unfortunately, the employees that come along with these acquired companies are not given the value and respect they deserve. Worse, if you happen to be over the age of 40 you're looked upon as someone not worthy of retaining and you'll be disposed of at the first opportunity. It doesn't matter what you accomplished with your previous employer. If CEMEX buys the company you work for, you start at ground zero, as in you have zero years of experience.