Building on five decades of connection and meaningful projects, we’re advancing and evolving our company with purpose, enthusiasm, and intention. With a solid foundation and an emphasis on sustainable progress, we’re investing our resources in talent, technology, and partnerships rooted in shared values, amplifying our abilities and taking our client services to the next level.
Riparia Environmental builds on a strong legacy of environmental expertise. Formerly part of Olson Engineering, the team was rebranded and launched as Riparia Environmental following MacKay Sposito’s acquisition of Olson. The name is new, but the service, knowledge, and trusted expertise have been growing for decades.
As a MacKay Sposito subsidiary, Riparia extends the life of our design and engineering work by helping clients care for the systems once they’re built. Whether it’s maintaining stormwater infrastructure, monitoring restored wetlands, or managing long-term compliance, Riparia ensures that projects remain resilient, functional, and sustainable well beyond initial construction.
With decades of combined experience, Riparia’s specialists partner with business park managers, HOAs, developers, and public agencies to deliver practical, science-based solutions that protect and restore natural systems. Their approachable, hands-on style means clients get technical excellence delivered with clarity, reliability, and respect for the places we all call home.
Engineering Analytics, Inc. (EA) has extensive experience managing multi-disciplinary teams to tackle clients’ engineering and environmental challenges. EA offers a deep well of experience and expertise, serving the primary markets of mining, industrial and aerospace, infrastructure and development, water, and power and energy.
Founded 2008, EA’s practiced and knowledgeable team are experts in the fields of civil, structural, geotechnical and process design; environmental monitoring and compliance; construction management and observation; and materials testing services. Additionally, EA has an in-house geotechnical testing laboratory and provides construction materials testing and construction inspection services.
Adding to MacKay Sposito’s comprehensive services, EA continues to build from a strong foundation of proven performance, with a mission to provide professional, responsive, and efficient consulting services that help clients achieve their goals. By integrating engineering and scientific knowledge with proven project management, cost control, and quality assurance practices, EA delivers innovative and reliable solutions for every project.
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