ATC Associates

Tetra Tech, based in Portland, OR, is a global leader in providing innovative solutions through science, technology, and innovation to improve the quality of life for people around the world. Their diverse range of services includes environmental and climate change solutions, water supply management, energy projects, biodiversity conservation, and digital transformation. With a commitment to sustainability and community impact, Tetra Tech aims to improve the lives of 1 billion people by 2030 by creating resilient and sustainable communities. Through their expertise in engineering, science, and technology, they work towards advancing environmental, social, and governance goals to protect communities and the environment. Generated from the website

Alpha Environmental is a trusted full-service residential and commercial environmental consulting and remediation company proudly serving the greater Portland area for over 15 years. Our experienced team specializes in a wide range of services, including Phase 1 and Phase 2 Environmental Site Assessments, sewer inspections and repairs, radon testing, mold assessment and remediation, indoor air quality testing, and environmental cleanup. Whether you're a homeowner, business owner, or real estate professional, we are committed to providing customized solutions tailored to your unique needs.

AKS is a locally owned business that serves the infrastructure development needs of private and public clients in the Northwest. With an unwavering commitment to quality, AKS has established a solid reputation for guiding clients through feasibility, land use, engineering design, and construction. The firm has a unique collection of expertise not found elsewhere, focusing on collaborative problem-solving. Civil engineers work alongside planners, land surveyors, natural resource specialists, GIS professionals, landscape architects, consulting arborists, forest engineers, and construction support professionals.