Dubois excavator loading a dump truck
CAT mining truck at the Dubois pit
Excavator loading topsoil into a Dubois dump truck
Loaded truck ready for delivery
CAT wheel loader carrying a large stone block at the Dubois pit
Dubois CAT wheel loader with a full bucket of sand
Dubois fleet of CAT loaders and excavators lined up
Excavator feeding the crushing plant at the Dubois pit
Competitive Pricing On

Topsoil/Loam & Aggregates

Family Owned · 4 Generations

Southern Maine's trusted topsoil & aggregate supplier for 84 years.

Four generations of Dubois have been mining, screening, and hauling in and out of York County since 1942. Today we run our own pit in Lyman and deliver screened loam, crushed stone, gravel, sand, and mulch to homeowners, landscapers, and contractors across southern Maine.

The Dubois crew in front of a wheel loader at the Lyman pit in Maine
Lyman, Maine
Rick, Dawson & Randy Dubois.
Dubois truck loaded and ready to deliver
Locally Mined

Not by the ton, it's by the yard.

and loaded by the Cubic Yard.

80+
Years in business
20+
Materials stocked
5 mi
Full-load delivery zone
Dubois screening plant and conveyors at the Lyman pit
Quality You Can See

Excellence starts at the pit.

Crushed stone is our backbone. We run our own screening and crushing plant, grade our own aggregate, and load our own trucks.