Custom Product Designs
Specializing in custom engineering design and product development, we create tailored precast concrete solutions that meet client needs, blending functionality with aesthetic appeal.
Explore INW Precast’s Concrete Products & Systems
From custom designs to essential infrastructure solutions, INW Precast delivers durable, high-quality precast products.
Manholes
Offering high-quality manholes in sizes Ø48”, Ø60”, Ø72”, Ø96”, and Ø120″, designed to meet the diverse needs of urban infrastructure projects.
Light Pole Bases
We provide high-quality light pole bases, including the LPB Classic and LPB Flare, offering durable support for outdoor lighting with both functional and aesthetic options.
Drainage Structures
We offer a wide range of high-quality drainage structures designed to manage water flow and prevent flooding. Our products include WSDOT-specified drainage structures, Concrete Inlets, Catch Basins, Drywells, and more.
Electrical & Utility Vaults
We provide high-quality, durable utility vaults designed to securely protect essential services like electrical cables, fiber optics, and telecommunications equipment.
Tanks
We offer a range of tanks for waste management and water treatment, including Septic Tanks, Water Tanks, Oil/Water Separators, and Grease Interceptors for effective wastewater handling and storage.
Additional Products
We offer a variety of additional products, including grade adjustment risers, bollards, and other essential items to meet your project needs.
Why Choose INW Precast?
We are your trusted partner for reliable, durable, and sustainable concrete solutions.
NPCA Certified Plant
Our plant is certified through the National Precast Concrete Association (NPCA) program, which is widely recognized by state and local municipalities across the U.S.
Quality Assurance (QA) & Quality Control (QC)
Our internal QA and QC processes are systematic approaches that ensure all products and services consistently meet quality standards and satisfy customer requirements.
Multiple Broad-Area Service
Serving a broad area of states, cities and municipalities with unique specifications and construction needs.
Recognized for
Quality and Innovation
We are your trusted partner for reliable, durable, and sustainable concrete solutions.
Trusted by Industry Leaders“…The quality is top notch and the customer service is great. They care about what they do.”
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Trusted by Industry Leaders“…Premium products, great service, and state of the art delivery trucks.”
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Trusted by Industry Leaders“INWP provides reliable, high-quality concrete services with great results.”
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