Casual Evening Wear Should I Wear Business Casual Clothing To Work?

Should I wear business casual clothing to work? - casual evening wear

I work in a laboratory (the testing environment of the production), where the dress code is casual. I work in the IT department. The only people I see who wear business casual / professional dress is constantly laboratory director and CIO. Project managers and supervisors in business casual wear, if a customer comes, or if they want to dress. Most used jeans to work. Our company and employees of the office is located in another state is such that only people who come to the company and announce when they get how important it is for me-to-wear business casual? Do you really think you come to "move forward" if I wear business casual, etc? Also to take the lady in our HR department casual clothing most of the time. All information should be given to this issue?