Black Bear Environmental Services specializes in residential soil and water testing for common environmental contaminants.
Riparia Environmental, formerly Olson Environmental and now a subsidiary of MacKay Sposito, has a longstanding history of serving the Pacific Northwest with trusted expertise in environmental compliance, ecological restoration, stormwater management, and landscape services. Our experienced team is dedicated to building resilient ecosystems through responsible solutions. By collaborating with MacKay Sposito's engineers, scientists, surveyors, and construction managers, we integrate a broad range of disciplines to meet clients' diverse needs. We offer a full range of natural resource-based environmental services for residential, commercial, public works, and retail development.
Environmental Science & Assessment, LLC is a provider of natural resource assessment and environmental permitting services for municipalities, industry and private developers. Located in Portland, Ore., it offers an array of services, such as wetland assessment, agency consultation, environmental permitting, site planning and endangered species act compliance. The firm caters to caters to various industries, including commercial/industrial, residential development, transportation, water supply, wastewater facilities, wetlands and recreation/waterway maintenance. Some of its clients include Freeway Land Company, GSL Properties, McMenamin's, Oregon Yacht Club, Pacific Fibre, Principal Realty, Schwabe, Williamson & Wyatt and Sprint Communications.
