Interstate Concrete & Asphalt

For over 35 years, Interstate Concrete & Asphalt has established itself as a trusted leader in providing high-quality construction materials and services across Eastern Washington and Northern Idaho. Founded in 1986, our company has grown to become one of the largest suppliers of asphalt, aggregates, ready mixed concrete, and paving solutions in the Inland NW region. Our commitment to safety, quality, and integrity drives every project we undertake, from small residential developments to large-scale commercial and infrastructure initiatives. With multiple strategically located facilities, we offer comprehensive services including material production, transportation, and full-cycle construction project execution. Our team of experienced professionals leverages advanced technologies and sustainable practices to deliver efficient, cost-effective solutions tailored to each client's unique needs.

We maintain rigorous safety protocols through specialized training programs and a culture of continuous improvement, ensuring the well-being of our employees and the communities we serve. Our environmental stewardship initiatives focus on resource optimization, material recycling, and reducing carbon footprints through innovative production methods. By combining technical expertise with personalized service, we have built long-standing relationships with clients across diverse sectors, including transportation, commercial development, and public infrastructure. Our dedication to community engagement and workforce development further strengthens our position as a preferred partner for construction material needs in the Pacific Northwest.