Email about dress code

I notice some of people at data center are wearing sneakers and T-shirt and hoodie …
They do not comply with PSPINC dress codes.
PSPINC is not NON-DRESS-CODE company. We do strictly enforce our dress code.
If I cannot take you to a nice restaurant or a private club, you are not dressed business casual.

Male employee must wear shirt with collar and the shirt must be tacked in your pants.
No denim or jean pants or jacket allowed.
No Sneakers, Running Shoes, Flip Flops or Sandals allowed.

There is a casual Friday rule …
On casual Friday, you are allowed T-Shit, Jean (No Holes) and Sneakers and Running Shoes.
If your shifts does not start and end with Friday, this casual Friday rule does not apply.
Dress code applies to weekend and holidays and night shifts.

Thank you. This is a business we are running, please dress up for the respect of our customers.
If you have question, please feel free to contact me.