Almadoria (Alma) Rettinger, PE, is a project manager with more than 10 years’ experience planning, designing, managing, and supporting multiple water resources and environmental projects in the public and private sector. Alma has demonstrated knowledge and skills for wellhead design from conceptual design to built-out construction. She has worked on alternative studies and small capital design and construction projects. Alma also has knowledge in environmental compliance, investigation, monitoring, and remediation design. Alma is actively involved with PNWS-AWWA and serves on the Personal Leadership Committee.
Jun 17, 2014
Meet Alma, Our Newest Project Manager
News and Awards
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PNCWA Selects Osborn-Designed Suquamish Stormwater Facility as ‘Innovative Stormwater Project of Year’
Kitsap County’s community-centered regional stormwater solution, designed by Osborn Consulting, was awarded Innovative Stormwater Project of the Year during the PNCW2026 conference for protecting Puget Sound while honoring the needs and character of downtown Suquamish.
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UW Students Earn $10K Osborn Scholarship for Landscape Architecture, Civil Engineering
Marley Moreno-Flores and Marina Figueroa-Rowen, students at the University of Washington, are the winners of the 2026 Osborn Consulting Scholarship. Both will receive $10,000 to support their education and future careers in fields that help shape stronger, healthier communities.
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Standing with Our Communities: Supporting Flood Recovery in King County
After one of the most severe floods in our region’s history this past December, many communities are still in recovery mode. Osborn was able to step in and provide emergency water and road infrastructure support after the White River broke through sandbags and pooled up to three feet of standing water over a roadway in Pacific, WA.
