About

Concrete Systems, Inc. (CSI) is a trusted leader in precast concrete solutions, offering a comprehensive range of products designed to meet the demands of modern infrastructure projects and fine-tuned over 50 years of service.

Founded in 1972, Concrete Systems Inc (CSI) has become one of the largest independent precast manufacturers in North America. With its corporate headquarters in Hudson, NH CSI manufactures precast concrete manholes and catch basins from 3’-0” diameter through 12’-0” diameter, box culverts (3’span x 2’ rise through 30’ span x 10’ rise), Rigid Frame bridges up to 42’ spans, CSI Arc/Span™ Bridges (12’ spans through 60’ spans), its patented Uwall™ retaining wall system, Sound Walls, Median Barrier, Wet Wells & Pump Stations, Headwalls, Wingwalls, Lagging Panels, Utility Vaults, StormArc® underground infiltration/retention/detention system, Meter Pits, Valve Vaults, Holding tanks/Fire Cisterns, Hydroworks storm treatment units, Custom box structures, and Special structures. CSI supplies its infrastructure products to all six New England D.O.T.’s, municipalities, and to private, residential, commercial, and industrial projects.

CSI’s sister company, CLECO Manufacturing, designs and manufactures turnkey plants, material handling systems, mixer systems/batch plants, and wet cast and dry cast forms, drycast machinery, and wetcast and drycast equipment to other precast concrete companies throughout North America. Together with CSI’s Tunnel Systems group, they have formed a nearly unbeatable combination when it comes to supplying precision segmental tunnel lining segments/rings for underground CSO and Transit Tunnels. CSI Tunnels has supplied the most tunnel projects and currently has 8 concurrent projects either in manufacturing phase or plant set-up phase in the U.S. and Canada.

CSI attributes our success to marketing and manufacturing through relentless attention to innovation, automation, quality control, and versatility. CSI seeks to deliver value to our customers and stakeholders through insight, capacity, integrity, and innovation, and we are dedicated to being a reliable partner in the construction industry. With our comprehensive product offerings and in-house engineering staff, we are equipped to support projects of all sizes, providing long-lasting solutions that shape communities for generations.

Since 1972, CSI has been committed to providing high-quality concrete products and fostering strong partnerships across the Northeast and beyond. In our next 50 years we will remain focused on supplying the highest quality precision-engineered precast products designed and built to meet your infrastructure needs, delivering durability, efficiency, and innovation. CSI truly prides itself on meeting all customer deadlines, no matter how tight they may be, and is laser-focused on getting all products engineered, manufactured, and delivered on-time when our customers need them.