We've Got You Covered

Your Partner in Civil Engineering & Community Planning

CIVIL
ENGINEERING

COMMUNITY
PLANNING

WATER RESOURCES
ENGINEERING

Aerial
Photography

What Makes Us Different

We problem-solve for the present and design a vision for the future – all with the goal to develop reliable infrastructure, build healthy environments, and protect natural resources.

Our Process

Featured Projects

Sandy Vision and Comprehensive Plan

Sandy, OR

E. Crestview Drive

Newberg, OR

We're Hiring

View All Open Positions

2025 Summer Civil Engineering Intern

Are you an engineering student looking for an internship opportunity that allows you to work alongside civil engineering and water resources teams? Consider applying for 3J’s summer internship program!

Full Job Posting

Water Resources Project Manager

Are you a Water Resources Engineer registered in the State of Oregon? Do you have 10+ years of experience with storm water management design, contracts, client management, and project management? We would love to talk to you about a career at 3J!

Full Job Posting

What's New at 3J

3J’s Taryn Girard is elected Vice President for ASPRS Cascadia Board

Huck Receives AICP Certification

Schmitt and O’Rourke Promoted to Project Managers