MacKay - gomackay.com

We’re excited to share another important milestone in MacKay’s continued growth.

Following our recent rebrand from MacKay Sposito to MacKay, we are proud to announce the acquisitions of Nelson Geotechnical Associates, Inc. and Curran-McLeod, Inc.

These partnerships strengthen our technical capabilities across the Northwest while expanding our ability to serve clients through integrated engineering, infrastructure, and environmental solutions.

Nelson Geotechnical Associates brings decades of expertise in geotechnical engineering throughout Washington and the Northwest, while Curran-McLeod, Inc. adds deep experience supporting municipalities and special purpose districts with water, wastewater, stormwater, and transportation infrastructure projects.

Most importantly, both firms share MacKay’s commitment to strong client relationships, technical excellence, and community impact.

We are excited to welcome the talented teams from Nelson Geotechnical Associates and Curran-McLeod to MacKay and look forward to what we will accomplish together.

Read more about our exciting news on our blog - https://gomackay.com/mackay-expands-northwest-presence-with-acquisitions-of-nelson-geotechanical-associates-and-curran-mcleod-inc/

We’re excited to announce the launch of the new Riparia Environmental website, a subsidiary of MacKay.

The new site highlights Riparia’s environmental services and commitment to building, protecting, and restoring healthy ecosystems across the Pacific Northwest. From stormwater and natural resource management to environmental permitting and field services, the Riparia team delivers practical, science-driven solutions that support resilient landscapes and sustainable projects.

Explore the new website and learn more about the team and services supporting communities throughout the region.

🔗Riparia website - https://www.riparia-env.com/

NOW LIVE! We’re excited to announce the launch of the new Riparia Environmental website.

The new site showcases our environmental services, restoration expertise, stormwater solutions, and commitment to supporting resilient ecosystems throughout the Pacific Northwest.

Take a look and learn more about what we do:
https://www.riparia-env.com/