Parametrix

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Parametrix Let's create tomorrow, together.

Parametrix is a 100-percent employee-owned consulting firm helping clients deliver resilient infrastructure, livable communities, and environmentally sustainable solutions. From offices across the United States, our team of engineers, planners, scientists, landscape architects, surveyors, project managers, and construction managers are helping our clients imagine what’s possible and create tomorrow, together.

10/22/2026

At a 100% employee-owned company, becoming fully vested is a major milestone!

We continue our celebration of 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 Engineering News-Record 🌟🏆🌱From environmental science to...
10/21/2026

We're honored to be ranked among the top environmental firms by Engineering News-Record 🌟🏆🌱

From environmental science to wastewater treatment, we're proud to contribute to projects that will serve generations to come.

Learn more: https://ow.ly/3UZK50ZZOVZ

Sometimes, we have to think outside the box to deliver practical solutions that improve community safety. 💡🚶‍♀️🚦On the ...
10/19/2026

Sometimes, we have to think outside the box to deliver practical solutions that improve community safety. 💡🚶‍♀️🚦

On the Engineering Management Institute podcast, Parametix Senior Engineer Zachary Troncoso, PE, discusses how he balances conventional guidelines with innovative practices when it comes to road and trail design.

Watch here: https://ow.ly/T2gS50ZYEB3

10/16/2026

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.

The most important part, however, was bringing employee-owners together to celebrate a legacy of employee ownership and all that we've accomplished, together.

Thanks to everyone who joined us!

10/15/2026

What would you do if you had to go a day without water? 💧🚰

In honor of , 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.

One of the highlights of the year at Parametrix is the opportunity to bring employee-owners together for Share the Visio...
10/14/2026

One of the highlights of the year at Parametrix is the opportunity to bring employee-owners together for Share the Vision, our new hire orientation.

This year, 76 new employee-owners gathered in Seattle to learn about our history, core values, what it means to be employee-owned, and so much more.

We're looking forward to creating tomorrow, together, with this fantastic new group of employee-owners! 🌟

Congratulations to our own Anne Timmermans, CCM, FCMAA! Anne was inducted into the Construction Management Association o...
10/13/2026

Congratulations to our own Anne Timmermans, CCM, FCMAA!

Anne was inducted into the Construction Management Association of America 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: https://ow.ly/YbTv50ZXhxE

10/13/2026

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 commun...
10/12/2026

On Indigenous Peoples’ Day, we recognize the important role Tribal Nations play in shaping resilient, sustainable communities.

At Parametrix, we are proud to partner with Tribes on projects that improve infrastructure, protect natural and cultural resources, and support community priorities. We value these relationships and the opportunity to work together toward a stronger future.

Join us in Coeur d'Alene next month for the Northwest Environmental Business Council Environmental Symposium – Inland No...
10/09/2026

Join us in Coeur d'Alene next month for the Northwest Environmental Business Council Environmental Symposium – Inland Northwest: Regional Perspectives.

This year’s theme, Natural Resources & Cross-Boundary Challenges, will bring together policymakers, regulators, tribal governments, industry leaders, local governments, scientists, and environmental professionals to explore the issues shaping the region.

Stop by the Parametrix booth to chat with our team!

Get all the details and register: https://ow.ly/9QT050ZWxe2

Address

Sumner, WA
98352, 98390

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

253.604.6600

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