Business Details
50+ Years
experience
Premium Precast Concrete Products Since 1963
Since 1963, AJFoss has been a family-owned and operated manufacturer and supplier of premium precast concrete products. Our commitment to quality, value, and exceptional service has solidified our reputation as the signature provider of precast concrete solutions in New Hampshire, Maine, and northern Massachusetts. We specialize in crafting durable, high-strength products tested to ASTM standards, including septic tanks, cisterns, concrete steps, and landscaping blocks, supported by rapid delivery and personalized customer support. Our team of experienced professionals works closely with homeowners, contractors, and engineers to deliver scalable, code-compliant solutions tailored to project-specific needs.With a 35,000 sq ft facility and 20 acres of in-stock inventory, we ensure prompt fulfillment while maintaining rigorous quality control. Our legacy of trust spans generations, built through decades of reliable service, competitive pricing, and innovation in precast concrete technology. We pride ourselves on exceeding client expectations through one-stop shopping, design support with AutoCAD integration, and a proven manufacturing process that guarantees long-term performance and sustainability.
Services
Concrete Septic Tanks
Cisterns
Decorative Concrete Steps
Concrete Landscaping Blocks
Distribution Boxes
Pump Boxes
Concrete Drywells
Retaining Walls
Transformer Vaults
Details
- Year established: 1963
Highlights and features
- We are a family-run business with nearly 60 years of industry expertise
- We offer same-day delivery of in-stock products across New England
- Our inventory includes over 500 precast concrete solutions for all project sizes
- We customize products to meet traffic and non-traffic rated specifications
- All products undergo rigorous ASTM-standard quality testing
Associations and certifications
- ASTM International
What people say
Prompt delivery
Great service
Excellent products
Competitive pricing
Knowledgeable staff
Services
Concrete Septic Tanks
Our septic tanks are crafted from 5,000 psi concrete tested to ASTM standards, ensuring watertight durability for residential and commercial wastewater management. Available in multiple sizes, including 1250-gallon models, these tanks meet traffic-rated specifications and include NORWECO Singulair advanced treatment systems. Products arrive pre-engineered for easy installation, reducing labor costs and project timelines by weeks.
Concrete Cisterns
Engineered cisterns provide long-term water storage solutions for irrigation, fire suppression, and domestic use. Constructed with NSF-certified materials, these structures resist corrosion and environmental stress while maintaining water purity. Customizable dimensions and integrated pumping systems ensure compatibility with municipal regulations and site-specific requirements across New England's variable terrain.
Decorative Concrete Steps
Aesthetic precast steps combine architectural appeal with structural integrity for residential and commercial properties. Available in multiple designs, these non-slip treads withstand freeze-thaw cycles and heavy foot traffic. Rapid delivery and standardized dimensions simplify installation while maintaining cohesive design aesthetics across diverse building styles.
Concrete Landscaping Blocks
Interlocking landscape blocks create durable retaining walls, garden borders, and erosion control systems. Their reinforced composition resists cracking under soil pressure while allowing efficient drainage. With decorative finishes and modular configurations, these units support both functional engineering requirements and contemporary landscape design preferences without requiring specialized installation equipment.
Distribution Boxes
Precast concrete distribution boxes ensure even wastewater dispersal in leach field systems. Designed with abrasion-resistant surfaces and precision-machined weep holes, these components prevent clogging while maintaining structural integrity under variable soil loads. Standardized dimensions and corrosion-proof construction guarantee long-term performance in challenging subsurface environments.
Questions
What areas do you serve for concrete product delivery?
We deliver precast concrete products throughout New Hampshire, Maine, and northern Massachusetts, including bulk deliveries to both urban and remote construction sites.
Do you carry NSF-certified wastewater treatment systems?
Yes, we are the exclusive dealer for NORWECO Singulair residential wastewater treatment systems in northern New England, providing advanced septic solutions for challenging soil conditions.
Can you help with custom-sized concrete products?
We customize septic tanks, grease interceptors, and oil-water separators to meet traffic-rated specifications, ensuring compliance with local building codes and site-specific requirements.
What quality assurance measures do you implement?
All products use 5,000 psi concrete tested monthly to ASTM C31/C39 standards, with Type III cement complying with ASTM C 150 requirements for superior strength and longevity.
Do you provide design support for construction projects?
We offer password-protected AutoCAD files for professionally engineered designs and consult with contractors to specify cost-effective precast solutions that meet project budgets and timelines.
How quickly can you deliver concrete products?
Most orders qualify for same-day delivery across our service area, supported by a one-hour delivery window to minimize job-site downtime and improve project scheduling efficiency.
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Reviews (5)
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!
