OGROJ Project - RIE Consultants

Committed To Helping Our Clients Succeed

RIE Consultants is a hydraulic and hydrologic engineering firm providing innovative solutions to water resources and infrastructure projects as a trusted partner.

Trusted Expertise

Proven Solutions

EXPLORE MORE

Your Water Solution

Convert hydrologic and hydraulic expertise into efficient water infrastructure solutions through advanced modeling, precise design, and optimized system performance.

Computational Fluid Dynamics Modeling

Hydraulic Transient (surge) Analysis

Hydrodynamic & Hydrologic Modeling

Sediment Transport Modeling

Water Quality Modeling

Eco-Friendly Power

Welcome to Innovation in Water Resource Solutions.

Providing advanced hydraulic and hydrologic engineering services, we deliver precise modeling, design, and consulting solutions that ensure sustainable, reliable, and cost-effective water infrastructure for municipal, industrial, and environmental projects.

Developing water systems requires expertise, with modeling, design, and consulting ensuring efficient, sustainable solutions.

Expertise Drives Success

Modeling Ensures Efficiency

Solutions Ensure Sustainability

Explore more

For any inquiries call the (206)-715-0124

What We Can Do

Detailed Insights Our Services

RIE Consultants provides a wide range of services in support of water resources projects. Our goal is to make our clients successful by helping them to meet their engineering needs. The main areas of our services include hydrologic modeling; hydraulic modeling of water, wastewater, stormwater, and energy infrastructure; and physical hydraulic model consulting.

Hydrologic &
Hydraulic Modeling

• Computational Fluid Dynamics (CFD) Modeling
• Hydraulic Transient (Surge) Analysis
• 1-D, 2-D, and 3-D Hydrologic, Hydrodynamic, and Water Quality Modeling
• Flooding Analysis and Management
• Sediment Transport Analysis and Management
• Hydrodynamic Modeling
• Outfall Dilution Studies for Regulatory Compliance

Hydraulic Design

• Fish Passage Facilities
• Dams, Spillways, and Outlet Works
• Water Intake
• Pump Intake
• Riprap Protection
• Water and Wastewater Conveyance and Treatment
• Pipelines

Consulting Services

• Development of Project Specific H&H Modeling Plan
• Selection of Appropriate Modeling Tools
• Physical Hydraulic Modeling Consulting
• Development of Modeling Specification and SOW
• Independent Technical Review
• Expert Witness
• Proposal Preparation Including Preparation of SF330s
• Project and Program Management

Start Your Journey

Ignite the Journey of Your Project

Backed by four decades of experience and over 20 strategic partnerships with architecture and engineering firms, we deliver high-precision water-resource modeling, hydraulic design, and consulting services.

Get A Free Quote

Create Something

Quick Contact?

Team of Innovators

Introducing Our Trusted Leaders

200+

Project Complated

40+

Year of Experience

20+

Collaboration

35+

Publications

In addition, RIE principal engineers have successfully completed project in Canada, the United Arab Emirates, Qatar, Peru, the Republic of Angola, Egypt, Thailand, and The Philippines

Mizan Rashid

PhD, PE, D.WRE

Ashraful Islam

Ph.D, PE

Nadia Jannath Nishu

Rubayet Mortuza

Ph.D.

Mahsa Ahmadpoor

Ph.D.

Wide Range of Services

Why choose us

RIE Consultants delivers client-focused, cost-effective water-engineering solutions backed by 40+ years of experience and 200+ successful projects. As a flexible, independent firm, we adapt quickly, use advanced technology, and collaborate closely to ensure each project’s success from start to finish.

Expect Great things

Certifications

Self-Certified Federal SBE

King County SCS #2454

Federal DBE #D4M0026508

MBE #M4M0026508- WA

MBE #12792-OR

explore more

Goals

64%

Water Adoption

94%

Water Solutions

Your Water Guide

Frequently Asked Questions

Specific

We provide project-specific modeling plans, tool selection, technical reviews, proposal preparation, expert witness services, and project management.

No.

While many of their clients are U.S.-based, RIE’s principal engineers have successfully completed projects in Asia and the Middle East, including countries like the United Arab Emirates, Qatar, Egypt, Thailand, Peru, and Angola.

We do both.

Whether you need specialized hydraulic modeling, design, regulatory support, or end-to-end project management, we tailor our services to your needs.

Engineered with high-grade, non-corrosive materials, our hydraulic components are designed for universal compatibility and optimal performance. Made with high-grade, non-corrosive materials, our components ensure long-term reliability.