Roloff Construction

Roloff Construction - Roloff Construction is a family-owned general contracting company based in Portland, offering excavation, site development, and utility infrastructure services for public and private sector projects. With decades of experience in heavy civil construction, we specialize in mass grading, underground utilities, street improvements, and stormwater systems. Roloff’s fleet of equipment and team of skilled operators ensure that each project is delivered on time and to the highest standards of safety and efficiency. We work with developers, municipalities, and contractors across Oregon and Washington, providing reliable solutions for complex site work and civil infrastructure needs.