Our Services
Our firm provides planning, design and construction phase services to help local government. We also provide miscellaneous municipal services, including grant applications, GIS assistance, and program management.
Primary services we offer:
Camas Lacamas Sewer Pump Station 
Washougal Historic Downtown Improvements 
Washington County Reedville Trail Improvements 
Washougal WWTP Improvements 
Oregon City Linn Avenue Sewer Replacement 
Washougal E Street Improvements 
Hillsboro Stormwater Permanent Outfall Repair 
Oregon City Main Street Improvements 
Kelso Donation Sewer Pump Station 
Tualatin Garden Corner Curves Transportation Improvements 
Oregon City McLoughlin Promenade 
Stevenson WWTP Improvements
Wastewater
Our wastewater projects include everything from full treatment plant expansions to small gravity system
rehabilitation. Our work includes:
- Pump stations
- Wastewater treatment plants
- Collection system design and upgrades
- Trenchless technologies
- Evaluations for rehabilitation versus replacement
- Combined sewer overflow
- Infiltration and inflow evaluations and management
- Odor control
- Corrosion control
Water
We have extensive experience with a wide variety of complex water system projects, including:
- Water system master planning
- Hydraulic modeling and analysis
- Well studies and design
- Water treatment design
- Distribution system design
- Cathodic protection
- Metering and flow control systems
- Booster pump station design
- Reservoir design
Transportation
Our firm has a strong transportation core, and we are passionate advocates for a safer, more sustainable
transportation system. Our experience with transportation system projects includes:
- Corridor planning
- Streetscape planning and design
- Conceptual alternative planning and design
- Pavement management
- Full street reconstruction
- Intersection design
- Sidewalk and pedestrian retrofits
- Bicyclist retrofits
- Multi-use path and trail designs
Transportation Improvements
Stormwater
Most of our stormwater projects arise from transportation system work, but our work also includes a wide variety of standalone stormwater projects. These include:
- Stormwater master planning
- Subarea plans
- Detention, retention, water quality analysis and design
- Pump station design
- Open channel and piped conveyance
- Culverts
- CSO control
- Inlets and outfalls
Sewer Improvements
Municipal
We provide the following services to cities, counties, water, sewer and drainage districts:
- Program management
- Contract city and district engineering
- GIS services
- Capital facilities planning
- Grant/funding applications
- Construction management and inspection
- Plan review of private development projects
