Sealcoat Specialties

Welcome to Knife River of Portland,OR -Who is Knife River Corporation? Knife River is one of the top 10 aggregate, ready-mix and sand and gravel producers in the nation. At peak construction season we employ more than 5,000 men and women who have been widely recognized for their superior customer service. We are sitting on a foundation of more than 1.1 billion tons of aggregate and provide a wide variety of products and services necessary for building America's infrastructure. -Since purchasing the first aggregate company in 1992, Knife River has become one of the fastest-growing aggregate and construction companies in the central, southern and western United States. We have acquired nearly 70 companies located in 14 states and are licensed to perform work in many more.- Our core business lines include aggregate, asphalt, ready-mix concrete, liquid asphalt and cement.

Eagle Striping Services is a local, family-owned business that has been Serving Oregon and Washington for over 30 years. Our Services include: Parking Lot & Roadway Striping, Signage, Crack Filling, and Seal Coating. Call us to restore your parking lot to beautiful condition.

Established in 1952, Lakeside Industries Inc. is one of the largest asphalt paving contractors in the Northwest. It has 12 regional divisions located in western Washington, northwest Oregon and central Idaho, each of which offers a complete range of products and services. The company s customers include state departments of transportation, cities and counties, industrial firms, developers and private citizens. Lakeside Industries Inc. is a member of the Washington State AGC Safety Team. In 2009, National Asphalt Paving Association NAPA awarded the company s Aberdeen division the Quality in Construction award.