They have good products but they are very unfriendly people not a business I want to deal with. Its a shame.

Great products & good service!

Great place to go got everything i wanted

Diamond Chemicals is a great store for commercial businesses. Anything that is needed from janitorial to safety. They have it.

The clerk was very knowledgeable about all the products I asked about.

This company always has what I am looking for, and they are true professionals. The service is amazing, and they help me spend my money they way that they would spend their own.

Work there

Great service and informative.

I explained my reasons for coming to their store and the staff were very friendly and helpful.

They have great cleaning products and machines at great prices

Always has everything I need. Customer service is excellent.

Transferred on the phone 4 times No Customer Service

My favorite janitorial distributor in Delaware

They have anything you need here.

Just always has what I need

An asset to the community.

Nice place