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State DirectoryOn Grade Excavation & Utilities Inc.
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Knapp Construction Co. Inc.
4401 SE Risley Ave, Milwaukie, OR 97267
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Affordable, Honest and Experienced! Free Estimates
- Hours
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- Category
- Excavation Contractors
- Payment Options
- Location
- Serving Portland Metro Area
- Neighborhood
- Gresham-Centennial
- Accreditation
CCB# 194165
General Info
We believe in setting high standards for our work, among the highest in the industry. We do it because we're committed to giving our customers the best possible product, quality, materials, and the right equipment. We can create a complete site package to handle all of your outside needs including everything from demo and clearing, to site grading, underground utilities and septic systems. With over 12 years experience we have a proven history of experience, quality control, and product performance testing to ensure the highest possible level of construction craftsmanship. At On Grade Excavating, our customer commitment means more than providing a quality product at a competitive cost. We have built a business on integrity, accountability, and long-term vision, recognizing the importance of customer service and a respect for the environment.