Since 1898, the L. Suzio Companies have been supplying high-quality crushed trap rock, asphalt and ready-mix concrete products for Connecticut’s residential, commercial, and industrial construction needs. All materials are tailored to the specifications of the job: crushed stone for various construction purposes; asphalt/bituminous concrete for paving projects that range from residential driveways to major interstate highways; and different strengths of ready-mix concrete for use in highways, bridges, and residential and commercial buildings.
Quality Materials for Connecticut Construction

Crushed Stone
Trap rock from our quarry is crushed to sizes ranging from ⅜" to 2" for a wide range of construction purposes.
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Asphalt
Our 6-ton asphalt batch plant supplies bituminous concrete for driveway, curb and major roadway applications.
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Concrete
We provide a wide range of concrete mixes, including self-consolidating, fiber-reinforced, and different strengths of ready-mix concrete.
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Roadwork
Suzio supplies superior bituminous concrete (asphalt) for paving projects from driveways to major highways.
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Foundations
Our high-quality ready-mix concrete, mixed in our plants for maximum quality control, is ideal for foundations of all types.
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Site Work
We can supply coarse aggregate materials for any type of site work, including erosion control, utility work, road base and drainage.
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Concrete Flatwork
We offer specialized concrete mixes for any type of concrete flatwork, from sidewalks to elevated decks.
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