
Transform Your Outdoor Space With Expert Craftsmanship
Retaining walls, patios, and walkways built with precision and care. From design to completion, we bring your vision to life in Greenwich and throughout Washington County.
Our Expert Services
From stunning retaining walls to inviting patios and elegant walkways, we offer comprehensive landscape solutions tailored to your property.

Retaining Walls
Durable, beautiful walls that transform sloped terrain into usable space.
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Landscape Supplies
Quality stone, mulch, soil, and hardscape materials for pickup or delivery.
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Why Greenwich Trusts Dupuis Landscape Supply
With years of experience serving Washington County, we've built our reputation on quality craftsmanship, honest pricing, and landscapes that stand the test of time.
Specialized Expertise
Retaining walls, patios, and walkways are our specialty.
Design Flexibility
Bring us your ideas or let us design from scratch.
Quality Materials
Premium materials that look beautiful for years.
Local Knowledge
Deep understanding of Washington County terrain and climate.
Ready to Transform Your Property?
Whether you have a clear vision or need inspiration, we're here to help. Get a free consultation and quote for your project today.
