Parametrix

Improvements are complete along an 8-mile stretch of I-5 through Joint Base Lewis-McChord! This includes three new interchanges, additional lanes, local connection roads, and a shared-use path coming next year. Congrats to @wsdot and the entire project team!

We're seeking a Transportation Engineer IV to join our Puget Sound-area team in Seattle, Puyallup, or Silverdale! This is an opportunity to contribute to exciting Tribal and DOT projects across the region. Learn more and apply: ow.ly/jzUm5104BtJ

Congrats to the @NampaPIO and Nampa Highway Dist. No. 1! 🎉 The agencies were awarded a $43M grant from @USDOTFRA to advance the Robinson & Greenhurst Overpass. We're proud to support this project. ow.ly/33u95103LPY

The @CityofBend's Olney Avenue Improvements was awarded the @APWA_Oregon Project of the Year in the Transportation $5M - $25M division! 🏆🎉 Congrats to the entire project team! Learn more: ow.ly/7C7E5103u2C

The Orting Emergency Evacuation "Bridge for Kids" is officially complete! 🎉 On Saturday, we joined the City of Orting and community members to celebrate this investment in a safer future. Congrats to the entire project team!

Welcome to the new employee-owners who joined us in October! Kimberly Coleman Htike Thet Victor Amesoeder Vincent Fouchi Jonathan Dominguez Ervis Dominguez Hernandez Stacy Harris Chris Stearns

We're pleased to announce that Kimberly Kelsey, PE, PMP, has been selected to lead our Greater Washington Water Division! Kimberly joined Parametrix in 2024 and has three decades of experience in engineering and water consulting. Read more: ow.ly/uNmG5102hsL

We're at the Utah Transportation Conference this week! Our transportation & visualization professionals are here to learn about the latest technology and trends and share their expertise. Visit our booth to see our Civil FX Visualization Tool in action!

When it came time to retire, Parametrix co-founder Waite Dalrymple says that becoming employee-owned just felt right. In honor of Employee-Ownership Month, Parametrix CEO John Willis asked Waite a few questions.

We continue our celebration of #EmployeeOwnershipMonth by recognizing our 2026 fully vested employee-owners. Congratulations to these employee-owners who are now fully vested in our Employee Stock Ownership Plan (ESOP) after six years of service!

We're honored to be ranked among the top environmental firms by @ENRnews! 🌟🏆🌱 From environmental science to wastewater treatment, we're proud to contribute to projects that will serve generations to come. Learn more: ow.ly/cTNv50ZZOW2

Sometimes, we have to think outside the box to deliver practical solutions. On the @EngMgtInstitute podcast, Zach Troncoso discusses how he balances conventional guidelines with innovative practices when it comes to road and trail design: ow.ly/wKFp50ZYEB2

On October 10, we brought employee-owners from across Parametrix together for a Vegas-style soirée in Seattle! 🎲🎸🎰🪩 Complete with casino games, a magician, and an appearance by Elvis, this celebration was one to remember. Thanks to everyone who joined us!

What would you do if you had to go a day without water? 💧🚰 In honor of #ImageADayWithoutWater, we caught up with Parametrix employee-owner Kimberly Kelsey to ask her a few questions about the importance of water to her and to the communities we serve.

Congrats to our own Anne Timmermans! Anne was inducted into the @CMAA_HQ 2026 College of Fellows! This is considered among the highest honors in construction management. Thank you, Anne, for your commitment to our industry and future! Read more: ow.ly/YbTv50ZXhxE

We're all in on employee ownership! 🎲🎰🪩 This weekend, employee-owners gathered in Seattle for a Vegas-style party. Thanks to everyone who joined us to celebrate!

On Indigenous Peoples’ Day, we recognize the important role Tribal Nations play in shaping resilient, sustainable communities. We are proud to partner with Tribes on projects that improve infrastructure, protect natural and cultural resources, and support community priorities.

Join us for the @nebcorg Environmental Symposium – Inland Northwest: Regional Perspectives. Stop by the Parametrix booth to chat with our team! Get all the details and register: ow.ly/9QT050ZWxe2

The Parametrix team is building communities of belonging at the @APWAWA Chapter Conference in Spokane! 🛠️ Thanks to everyone who stopped by our booth. We're proud to be part of the Washington public works community!

This workshop had it all... including matching t-shirts! Employee-owner Jen Murphy joined this talented group at WEFTEC to present "Practical Applications of Instrumentation and Controls for Aeration and Nutrient Removal." Thanks to @WEForg for another great conference! 💧