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A.J. Foss carries a large selection of concrete and plastic riser & cover options.
Concrete Riser Sizes
Plastic Riser Sizes
All risers are stackable to help achieve each the required height for each project.
HD (Heavy Duty/Vehicle-Bearing) Riser Sizes
Contact us to discuss your projects throughout New Hampshire, Maine and Northern Massachusetts that require accessories for precast concrete products, and discover the A.J. Foss difference for yourself.
When the gentleman showed up Friday morning, I Knew that he had been on the road for two or so hours and arrived promptly at 8 AM He Was friendly and had the bulkhead installed in ...Full Testimonial >
Your driver certainly knows how to give excellent customer service and I really appreciated not just what he did, but most of all his helpful and encouraging attitude. This kind of...Full Testimonial >
This article details the benefits of an innovative / advanced septic system when lot restrictions prevent you from increasing your house size.Full Article >
Choosing a Septic Treatment System is an important decision for homeowners. This article compares the NORWECO wastewater treatment system against the closest competitor.Full Article >
Many factors, such as a small lot, require homeowners to cope with the limitations of a small leachfield on their property, prompting them to seek an alternative septic system solu...Full Article >
Waterfront property is abundant throughout New Hampshire, Maine and Massachusetts. For properties along these waterfronts, AJ Foss offers the ideal solution – the NORWECO Singula...Full Article >
In many communities – particularly ones located near water bodies or with homes that depend on wells for drinking water – property owners are being encouraged or even required ...Full Article >