Simplex wants Union workers to install there product

[nick markowitz <nmarkowitz@xxxxxxxxx>]

Have a contractor I do sub work for that has a large retirement
village he handles and they like our work .
We have been installing Simplex equiptment with no problems and it
works great.
Now al of a suden the rep for Simplex says they only want Union
workers installing there products there. Needless to say the
management told them No . It us or no one .

Since when is its simplex buisness to say who installs ther stuff.