Two men building a brick wall outside a house, one in the foreground wearing a wide-brim hat and plaid shirt, holding a trowel, the other in the background with a wheelbarrow.

Who We Are

Islander Concrete is a family-owned and operated business proudly serving the East Bay. We’re not a faceless contractor — we’re your neighbors, and we take pride in building concrete work that lasts.

From driveways to patios, our goal is straightforward: to make the process easy, communication clear, and the results solid.

About Us

Founded by Steve Kolomalu, a proud Tongan American with years of hands-on experience, Islander Concrete was built from the ground up on hard work and integrity. Steve’s commitment to craftsmanship and his community has shaped the company into a trusted name for reliable, high-quality concrete work across the East Bay.