
Roy Morse Pump Station
Client—City of Longview, Washington

7th Street Improvements
Client—City of Elma, Washington

Isabella Court Senior Apartments, Vancouver, Washington
Client—MWA Architects

Marcy Avenue Improvements
Client—City of Montesano, Washington

Schroeder Field Turf Replacement
Client—Kelso School District, Kelso, Washington

Huntington Avenue Overlay
Client—City of Castle Rock, Washington

Regional Stormwater Management Plan
Client—Lewis County Flood Control District 1, Washington

Administration Building
Client—Port of Woodland, Washington

Kalama River Industrial Park Building
Client—Collins Architectural Group, Owner: Port of Kalama, Washington

Old Pacific Highway Pavement Repairs
Client—City of Kelso, Washington

Steel Painters Site Improvements
Client—Steel Painters, Longview, Washington

Truck Yard Improvements
Client—Pacific Fibre Products, Longview, Washington

Guild Road Industrial Park Binding Site Plan
Client—Port of Woodland, Washington

East Pioneer Avenue Phase 1
Client—City of Montesano, Washington

McMenamins Kalama Harbor Lodge, Washington
Client—Collins Architectural Group

Nevada Drive Interceptor Feasibility Evaluation
Client—Beacon Hill Water & Sewer District, Kelso, Washington

Plant Expansion
Client—Columbia River Carbonates, Woodland, Washington

East Main Street Improvements
Client—City of Elma, Washington

Basin 1022 Infiltration and Inflow Rehabilitation
Client—City of Chehalis, Washington

Illahee-Oyehut Sewer Collection System
Client—Grays Harbor County, Washington

Water System Improvement Projects
Client—Beacon Hill Water & Sewer District, Cowlitz County, Washington

Stormwater Management Plan
Client—Pacific County, Washington

Industrial Site Development, Lewis County, Washington
Client—Industrial Park at TransAlta

Roadway Improvements
Client—City of Astoria, Oregon

Drainage Analysis & Flood Mitigation
Client—City of Oakville, Washington

Steelscape Site Improvements
Client—Centrex Construction, Owner: Port of Kalama, WA, Tenant: Steelscape

Capital Improvement Plan
Client—Three Rivers Regional Wastewater Authority, Cowlitz County, Washington

Canterbury Park Assisted Living, Longview, Washington
Client—RJ Development

Tennant Way Stormwater LID Improvements
Client—City of Longview, Washington

Lake Sacajawea Flushing
Client—City of Longview, Washington

16th Street Combined Sewer Overflow Separation Project
Client—City of Astoria, Oregon

Sewer Vactor Dumping & Drying Bed Facility
Client—Three Rivers Regional Wastewater Authority (TRRWA), Washington

Treatment Plant & Collection System Improvements
Client—Port of Grays Harbor, Washington

North Plant Blower Installation
Client—Three Rivers Regional Wastewater Authority, Longview, Washington

Grand Pump Station Upgrade
Client—City of Napavine, Washington

Downtown Corridor LID Improvements Pre-Design Report
Client—City of Longview, Washington

Sanitary Sewer Evaluation
Client—Port of Kalama, Washington

Pump Station & Forcemain Improvements
Client—City of Longview, Washington

SR 503 Intersection Improvements
Client—City of Woodland, Washington

Mill Street Restoration
Client—City of Kelso, Washington

11th Street Combined Sewer Overflow Separation Project
Client—City of Astoria, Oregon

Central Avenue Improvements
Client—City of Tenino, Washington

Biosolids Removal and Reuse
Client—City of Longview, Washington

Effluent Treatment Upgrades
Client—City of Astoria, Oregon

Wastewater System pH Control
Client—TransAlta Centralia Generation

Wastewater Treatment Plant
Client—City of Tenino, Washington

Regional Water Reclamation Plant
Client—City of Chehalis, Washington

Highlands Trail
Client—City of Longview, Washington

Dilly Twig Creek Basin Drainage Plan
Client—Lewis County Flood Control District 1, Washington

Stormwater Master Plan
Client—City of Kelso, Washington

Drainage Evaluation & Detention Structure Modifications
Client—Lexington Flood Control Zone District, Cowlitz County, Washington

Water System Plan Update
Client—City of Elma, Washington

Ranney Well Improvement Project
Client—City of Woodland, Washington

Water Reservoir & Transmission Main
Client—City of Montesano, Washington

Water Booster Pump Station Modifications
Client—Washington State Department of Transportation

North Beach Regional Water System
Client—Grays Harbor County, Washington

Source of Supply & Treatment Improvements
Client—City of Woodland, Washington

Lilac Place, Woodland, Washington
Client—MWA Architects

Phoenix House, Kelso, Washington
Client—MWA Architects

Water Line Replacement Projects
Client—City of Kelso, Washington
Contact us to find out how Gibbs & Olson can help you.