J.B. Concrete Products, Inc.

Providing durable and reliable precast concrete products for Connecticut, Rhode Island, Massachusetts and beyond for three generations.

Since '69

Our company was founded in 1969 by John W. Barnes Sr. meeting the growing needs of the local community.

In 1989 John W. Barnes Jr. took over as president and owner of the company. In 1996 we found the need for a new, modern and indoor facility. Our operations moved to our current location with changes being made on a constant basis. Our business continues to grow and prosper as we meet the ever changing demands of the construction industry.

Today, we at J.B. Concrete Products, Inc. manufacture high quality Stoneterra retaining wall blocks, light pole bases, septic tanks, drywells, galleys, flow diffusers, catch basins, bulkheads, steps and concrete accessories for delivery. We also have PVC and Hancore pipe, pipe fittings, filter fabric and silt fence available for our customers. Our everyday business philosophy is simple; provide quality precast concrete products and service to our customers.

Call us for more information or to place an order for your precast needs.

Recent Projects

Light pole bases to Fall River, MA

Fall River Heritage State Park - these are made using epoxy coated rebar, rigid steel conduit and an anti-corrosion admixture from BASF.

Pole Barn Footings

We have supplied frost posts for many pole barns, but we now offer an additional post fastening system. We can cast a 6"x6" post bracket at the top of the frost post. Call or email for details.

NEW! Ultimate Connection block!

Now available with the Stoneterra wall system, ultimate connection options. Eliminating connection failures and simplifying installation procedures.

New Truck!

We've added a new truck to better serve our customers.

Memberships and Partnerships

Stoneterra Retaining Wall System

Earthbloxx retaining wall

National Precast Concrete Association

Northeast Precast Concrete Association

Connecticut Onsite Wastewater Recycling Association


Our products are available for fast and convenient delivery to accommodate your building schedule.

No matter what product, we offer prompt, safe and professional delivery.

We offer installation for our stairs and bulkheads on your prepared site.

Other items are delivered and offloaded using our boom trucks, or delivered via flatbed trailer. Whether it's one item, several hundred or over a thousand we will coordinate with you to get the products on site as you require.


Retaining Walls


Our Stoneterra retaining wall system is a large precast modular block, available for either gravity or reinforced applications.


Earthbloxx / Smartslope

EarthBloxx® is a Mechanically Stabilized Earth (MSE) living wall system, engineered for stabilizing slopes between 50° and 70° but designed for creating beautiful, eye-pleasing vertical landscapes.

Visit : http://www.filtrexx.com/en/products/earthbloxx for more

Steps and Bulkheads

Precast Basement Entrance

We install superior precast concrete bulkheads on both new foundations and existing homes. We’ll install your bulkhead on your new foundation in a timely manner in order to accommodate your building schedule. Replace your current steel, block or less than superior precast bulkhead on your current home with one of our units for a lifetime of worry-free basement access. Review the PDF document below, and contact us for a site visit and quote.


Precast stairs

Our precast stairs are available in widths from 5′ to 7′ and up to 6 risers. We will visit your new or existing home to help you decide the best fit and schedule delivery and installation of the new stairs and rails at your convinience. Contact us for a site visit and quote.


Site Amenities

Frost Posts

We offer a precast concrete version of a poured sono-tube for deck footings. Set these bases, and build the deck or addition the very same day. With an 8″ square top, tapered down to a 24″ square base, you will be confident in the stability of your frost posts. Load and soil bearing calculations are available upon request.


Light Pole Bases

Precast light pole bases cast with ease of installation in mind. Contact us for a quote and shop drawings.


Miscellaneous Items

Much, Much More...

We produce many other items such as boundary markers, septic tank risers and well tile, round and square covers in all sizes, bench ends and tire stops.

We also stock items such as pvc pipe, hydraulic cement, silt fence, filter fabric and wrought iron railings. Contact us for more information or drawings.

Distribution Boxes





Rhode Island


Larger Boxes


Leaching Chambers

Flow Diffusers



Connecticut Catch Basins


Storm Drains


Septic Tanks





Rhode Island


Alternative Systems and Pump Chambers



Plant and office


  • P.O. Box 387 Putnam, CT 06260

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