Marine Facilities & In‑Water Structures

Whether you’re performing routine maintenance on your dock and related in-water structures or launching a new marine dock capital project, Norwest Engineering provides seamless support from conception to completion. With 50 years of experience and our proximity to the extensive waterways of the Pacific Northwest, Norwest has become adept at providing engineering design and project management to marine facilities, both in our region and around the country. Our civil and structural engineers are experts in dock and wharf design, facility expansions, shoreline stability construction and remediation methods, emergency inspections and repairs, above and below water inspections, permitting, and more, ensuring safety, regulatory compliance, and operational efficiency at every stage.

Decades of Experience

Our Marine Facilities & In‑Water Structures Expertise

• Petroleum Terminals
• Commercial Docks
• Municipal Docks
• Container Terminals
• Bulk Handling Terminals

Prioritizing Project Success

Norwest's Marine Facilities & In‑Water Structures Services

FEED Studies & Cost Estimating
Expertise to identify uncertainties early, optimize project planning, and provide accurate cost projections for successful execution
Permitting Services
Expertly managing or advising the permitting process, from proactive design through inspections
Structural Dock Assessments
Evaluating the integrity, safety, and compliance of dock structures to ensure reliable performance and long-term operations
New Dock Design
Creating durable, efficient, and compliant docking solutions tailored for your needs
Above & Underwater Inspections
Assessing conditions and structural integrity, identifying issues, and ensuring compliance
Hydrographic & Bathymetric Surveys
Mapping underwater topography to provide accurate data
MOTEMS Compliance
Expert assessments, design upgrades, and maintenance solutions to ensure MOTEMS compliance
Performance Grading & Vessel Guidance
Enhance docking safety, vessel compatibility, and terminal efficiency
Seismic Analysis
Assessing structural resilience to ensure facilities are designed or retrofitted for optimal seismic safety
Vapor Control Systems
Manage emissions safely and efficiently while meeting regulatory standards
Dock Safety Skid Units
Integrated fire suppression, spill containment, and emergency response capabilities
Shoreline Repair & Stability
Reinforcing coastal areas to prevent erosion, protect infrastructure, and ensure long-term shoreline integrity

Don't take our word for it

What Our Clients Are Saying

Featured Marine Facilities & In‑Water Structures Clients
Dyno Nobel
McCall Companies
Port of Columbia County
SeaPort Sound Terminal, LLC
Kinder Morgan logo
Sunoco

see our 50 years of experience

Norwest's Marine Facilities & In‑Water Structures Projects

We'd love to chat

Let's Talk About Your Project

Since 1975, Norwest Engineering has provided innovative, reliable solutions to clients across North America and beyond. We’re headquartered in Portland, Oregon with a nationwide workforce of highly-skilled engineers and designers. As your partner in progress, we are committed to understanding your evolving needs and delivering results that ensure the long-term success and efficiency of your facility. Contact us today to discuss how we can help achieve your goals.

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