High Traffic
Wood Floor Finish.

Industrial Cleaning Supplies For
Delaware, Philadelphia & New Jersey

Looking for cleaning supplies, dispensing equipment, cleaning chemicals, odor control or warewashing supplies in Delaware, Philadelphia & New Jersey? Diamond Chemical & Supply has the best industrial cleaning supplies for all your cleaning needs.

Since 1934, Diamond Chemical has provided the best in cleaning services products, maintenance service equipment, and industrial cleaning supplies to the Delaware, Philadelphia & New Jersey areas. We cater to: Schools  •  Manufacturing Plants  •  Daycare Facilities  •  Assisted Living Centers  •  Office Buildings  •  Restaurants  •  and much more...

We specialize in Green Cleaning Technology, Odor Control and Warewashing. We are also the largest supplier of Paper Towels, Tissues, Wipes, Food Service Containers, Oil Dry, Ice Melting Chemicals, and Industrial Cleaning Supplies in Delaware, Philadelphia & New Jersey.

Weekly News Update

Check out our PROMO Sales on Perfect Power Backpack Vacs
Only $249.95, while they last.

Not sure what you need? Have a question about cleaning supplies?

Contact our knowledgeable sales staff and we'll get you the answers you need, or visit our Wholesale Store.

Envirox 117

Light & Heavy duty dilutions in one product gives you the versatility to clean 95% of virtually any facility economically & safely.

Deb® Azure FOAM Wash

Foam anti-microbial hand cleanser with free, touch-free dispenser.
Address: 524 S. Walnut Street Plaza, Wilmington, DE 19801       Phone: (302) 656-7786       Fax: (302) 656-3039       Email:
Diamond Chemical supplies industrial cleaning supplies, commercial cleaning supplies, and janitorial supplies in the Delaware, Philadelphia & New Jersey areas.