Business Details
50+ Years
experience
Your Trusted Source for Precast Concrete Products
AJFoss has been a family-owned and operated manufacturer of high-quality precast concrete products since 1963. Our dedication to quality, value, and service has established us as a trusted supplier across New Hampshire, Maine, and northern Massachusetts. We specialize in crafting durable precast solutions tested to rigorous ASTM standards, including septic tanks, cisterns, and landscaping elements. Our 35,000 sq ft facility maintains a vast in-stock inventory ready for rapid delivery, supported by a team committed to personalized service and technical expertise.With over six decades of experience, we combine generational knowledge with modern engineering to deliver consistent, code-compliant products that meet both residential and commercial needs while maintaining environmental responsibility.
Services
Precast Septic Tanks
Concrete Cisterns
Decorative Steps
Landscaping Blocks
Distribution Boxes
Pump Chambers
Concrete Headwalls
Grease Interceptors
Oil-Water Separators
Concrete Frost Posts
Details
- Year established: 1963
Highlights and features
- Family-owned since 1963 with generational industry expertise
- Maintain 35,000 sq ft facility with vast in-stock inventory
- Custom-engineered solutions for traffic and non-traffic applications
- Products meet ASTM C1227 and 5,000 psi concrete standards
- Provide one-hour delivery windows for project efficiency
What people say
Great customer service
Prompt delivery
Quality products
Knowledgeable staff
Competitive pricing
Services
Precast Septic Tanks
Our precast concrete septic tanks meet ASTM C1227 standards with 5,000 psi construction. Available in various capacities including 1250-gallon models, these durable solutions feature traffic-rated options and integrated sealants for watertight performance. Contractors benefit from rapid installation and compliance with New England's environmental regulations.
Concrete Cisterns
We manufacture cisterns for irrigation, fire protection, and potable water storage. These precast units feature corrosion-resistant construction with capacities tailored to municipal and residential requirements. Our systems integrate seamlessly with stormwater management infrastructure while maintaining NSF/ANSI 61 compliance for water quality.
Landscaping Blocks
Our landscaping blocks combine structural integrity with aesthetic versatility. Available in multiple textures and dimensions, these precast elements create durable retaining walls, garden borders, and decorative features. Contractors appreciate their interlocking design that reduces installation time while meeting ASTM C1372 standards for segmental retaining walls.
Distribution Boxes
Precision-engineered distribution boxes ensure even effluent dispersal in leach fields. Constructed with reinforced 5,000 psi concrete, these units feature corrosion-resistant coatings and standardized dimensions for compatibility with conventional septic systems. Available for both residential and commercial applications.
Decorative Steps
Our decorative precast steps combine safety with architectural appeal. Available in standard and custom configurations, these units feature non-slip textures and multiple finish options. The integral reinforcement meets ICC AC141 standards while providing immediate installation capability without curing delays.
Questions
What precast concrete products does AJ Foss offer?
We provide septic tanks, cisterns, distribution boxes, pump chambers, decorative steps, landscaping blocks, and specialized systems like NORWECO Singulair wastewater treatment units.
Which areas do you serve?
Our delivery network covers New Hampshire, Maine, and northern Massachusetts from our Farmington, NH manufacturing facility.
Do you offer alternative septic systems?
Yes, we're authorized dealers for NORWECO Singulair residential wastewater treatment systems designed for challenging soil conditions.
What quality standards do your products meet?
All products use 5,000 psi concrete tested to ASTM C31/C39 standards with Type III cement complying with ASTM C150 requirements.
How long has AJ Foss been in business?
We've operated continuously since 1963, serving three generations of New England construction professionals and homeowners.
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Reviews (6)
Mike Seale
Aug 10, 2021
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They consistently deliver quality products on time. I use them every time I install a septic system, Great Job!
G. N.
Jan 28, 2019
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I was looking for a new Presby septic system and I found Andrew J Foss. This company is great, awesome customer service, honest people, and really helpful. Thank you Andrew.
Kevin & Barbara Fisher
May 23, 2018
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Andrew J Foss has everything I need as an excavation contractor. Their service is prompt and their prices are very competitive.
Devin Robinson
Apr 29, 2018
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I have had the opportunity to cross paths with AJ Foss many times over the past 10 years, and I have been consistently impressed with the quality of this organization. The number of contractors that trust AJ Foss for their precast concrete needs tells the story. Contractors don't want to insecurity, and the trust they put in AJ Foss speaks volumns. A quality family-run operation that has served southern NH for decades. If you are a contractor and you are NOT using AJ Foss, you owe it to yourself to check them out.
Andrew Welch
Apr 05, 2018
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I called them to buy a septic tank and distribution box and they were very helpful and reasonably priced. I would buy from them again!
John Taylor
Dec 17, 2017
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I have been a customer of AJ Foss for 18 years, they go out of there way to make my jobs successful. They are always prompt and courteous, I will continue to use them in the future
