History & Team

Trenton Block & Hardscape Supply, Inc. was established in 1947 to become a top name in the business of hardscape contractor supply. In the 70+ plus years that have followed, we have become an industry mainstay and trusted supplier for high-quality outdoor construction materials. We pride ourselves in knowing that our services play a role in allowing our customers to imagine without intimidation and build without hesitation.

Trenton Block & Hardscape Supply, Inc. is one of the region’s leading distributors of Belgard / EP Henry products, Cambridge products and one of the most premier sources for masonry supply, cast veneer stone, clay brick pavers, and more exceptional building materials.

We aren’t just a company of sales associates — our team members will become your project consultants thanks to their extensive knowledge, eye for design, and enthusiasm for seeing unique designs become functional and beautiful outdoor living spaces. Bring us your measurements, reference photos, and color swatches so that we can help put you on the path to your outdoor enjoyment!

EXCITING NEWS! In April 2025, we closed our Trenton, NJ location and now have a new name and location: Kilian’s Outdoor Living Supply in Princeton, NJ with all the original and favorites and much more. www.kiliansoutdoorliving.com. Our Delaware store remains open to serve you!