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Our Story
Gateway National Corporation provides full excavating, soil stabilization with stone columns and site work services.
We specialize in a unique product in soil stabilization - stone piers/stone columns/geo piers/gravel columns.
We have 15 years experience in earth work and as a developers and a General Contractor.
Commercial Experience
Apartments & Condominiums
Misc Project
Storage Facility / Warehouse
Airport Runway
Animal Hospital / Kennel
Arena / Stadium
Assisted Living
Athletic Field
Auto Dealership / Service
Bank
Bridge
Casinos
Church / Synagogue
City / Town Hall
Civil & Site Development
Club House / Community Center
Court House
Dams & Levies
Data Centers - Mission Critical
Education (K-12)
Fire / Police Station
Fitness Center
Gas Station
Golf Course
Grocery Stores
Hospital / Nursing Home
Hotel / Motel
House
Industrial Maintenance
Jail / Prison
Laboratory
Library
Manufacturing Plant
Marine
Medical Office
Mixed Use
Museum
Non-Building Construction
Non-Residential Building
Office Building
Park / Playground
Parking Garage
Parking Lots
Pre-Manufactured Structures
Radio / Television Station
Residential Building
Restaurant
Retail Store
Road / Highway
School / College / University
Secure and Shielded Facilities
Sewage / Water Treatment Plant
Single Family Residential
Swimming Pool
Tennis Court
Terminal - Airport / Bus / Railroad
Theater
Theme Park
Tract Housing
Tunnel
Utilities
Regions & Counties Serviced
- Portland
Oregon 5
- Clackamas
- Columbia
- Hood River
- Multnomah
- Washington
Washington 2
- Clark
- Cowlitz
Our CSI Codes
02 32 19 - Exploratory Excavations
31 01 10 - Maintenance of Clearing
31 01 20 - Maintenance of Earth Moving
31 01 50 - Maintenance of Excavation Support and Protection
31 06 10 - Schedules for Clearing
31 06 20 - Schedules for Earth Moving
31 06 20.13 - Trench Dimension Schedule
31 10 00.00.01 - Site Clearing
31 11 00.00.01 - Clearing and Grubbing
31 12 00.00.01 - Selective Clearing
31 14 13 - Soil Stripping and Stockpiling
31 14 13.13 - Soil Stripping
31 14 13.16 - Soil Stockpiling
31 14 13.23 - Topsoil Stripping and Stockpiling
31 14 16 - Sod Stripping and Stockpiling
31 14 16.13 - Sod Stripping
31 14 16.16 - Sod Stockpiling
31 20 00.00.01 - Earth Moving
31 22 13 - Rough Grading
31 22 16 - Fine Grading
31 22 19 - Finish Grading
31 22 19.13 - Spreading and Grading Topsoil
31 23 13 - Subgrade Preparation
31 23 16 - Excavation
31 23 16.13 - Trenching
31 23 16.16 - Structural Excavation for Minor Structures
31 23 16.26 - Rock Removal
31 23 33 - Trenching and Backfilling
31 24 13 - Roadway Embankments
31 24 16 - Railway Embankments
31 30 00.00.01 - Earthwork Methods
31 32 13 - Soil Mixing Stabilization
31 32 13.13 - Asphalt Soil Stabilization
31 32 13.16 - Cement Soil Stabilization
31 32 13.19 - Lime Soil Stabilization
31 32 13.23 - Fly-Ash Soil Stabilization
31 32 13.26 - Lime-Fly-Ash Soil Stabilization
31 32 16 - Chemical Treatment Soil Stabilization
31 32 16.13 - Polymer Emulsion Soil Stabilization
31 32 19 - Geosynthetic Soil Stabilization and Layer Separation
31 32 19.13 - Geogrid Soil Stabilization
31 32 19.16 - Geotextile Soil Stabilization
31 32 33 - Shotcrete Soil Slope Stabilization
31 72 13 - Rock Reinforcement and Initial Support
32 01 30 - Operation and Maintenance of Site Improvements
32 06 30 - Schedules for Site Improvements
32 11 33 - Cement-Treated Base Courses
32 30 00.00.01 - Site Improvements
32 32 34 - Reinforced Soil Retaining Walls
32 71 00.00.01 - Constructed Wetlands
32 72 00.00.01 - Wetlands Restoration
32 91 16 - Planting Soil Stabilization
32 91 16.13 - Blanket Planting Soil Stabilization
32 91 16.16 - Mat Planting Soil Stabilization
32 91 16.19 - Netting Planting Soil Stabilization
