Outdoor industrial yard with stacks of concrete pipes, barriers, and construction materials under a blue sky.

Providing high-quality precast concrete products and custom solutions for projects across the Northeast for over 50 years and counting.

Many Divisions. One Core Mission.

We are a unified organization made of multiple specialized divisions, each focused on delivering quality and precision for specific construction needs. Engineered to support diverse infrastructure projects, our offerings run the gamut from box culverts, manholes, and catch basins to customizable forming systems, tunnel segment production, and more.

Line drawing of an interlocking concrete joint with two rectangular concrete pieces fitting together at a stepped notch.

Markets

Our divisions craft solutions that uphold the core systems of our communities, enabling growth, safety, and the connections that unite us.

A newly constructed concrete train platform runs alongside a single set of railroad tracks, bordered by trees and fencing.

Transportation

Our precast concrete products support critical infrastructure such as highways, bridges, and rail systems with strength and reliability.

Large black cubical structure with two circular windows sits inside an industrial warehouse with various equipment nearby.

Electrical & Utility

Designed for durability, our solutions are ideal for electrical, water, and telecommunications infrastructure.

A stone and concrete underpass archway labeled "Mill Street Overpass," with a path and trees visible through the tunnel.

Site

From retaining walls to drainage systems, our products enhance site development with efficiency and long-term performance.

Manufacturing quality concrete products on the east coast since 1972.

Building Strength and Innovation Into Every Project

CSI brings expertise, innovation, and craftsmanship to every project. With state-of-the-art manufacturing facilities and a dedicated team, we ensure every project meets the highest standards for strength, durability, and efficiency.

Two rectangular blocks, one with a partially open side and an interior groove, align for assembly.