About Us

Find out more about our Company


John Bornsworth, BCMA, RCA

Port Angeles, WA
Principal - Environmental Planner

John Bornsworth is the owner and Principal of Peninsula Environmental. With over 20 years of experience in urban and community forestry management, John is a Board-Certified Master Arborist and a Registered Consulting Arborist. He holds additional qualifications in Municipal Arboriculture, Tree and Plant Appraisal, and Tree Risk Assessment. John’s expertise spans urban and community forestry […]

Liz Donadio, WPIT, CESCL

Port Angeles, WA
Wetland and Wildlife Biologist

Liz has over 15 years’ experience working as a wetland consultant and field biologist with environmental consulting companies, construction and land management companies, universities and government agencies. Liz is a wetland professional in-training. Including work at U.S. National Park Service, U.S. Fish and Wildlife Service and U.S. Geological Survey. Expertise in wetland science, ornithology and […]

Kia Sutter, WPIT

Port Angeles, WA
Wetland Biologist & GIS Analyst

Kia Sutter is a biologist and GIS analyst with Peninsula Environmental. Kia obtained her Bachelor of Science from the University of Washington in Biology and Conservation, as well as a certificate in GIS from the UW. Kia is trained to conduct wetland ratings through the Washington Department of Ecology, has training on the USACOE 1987 […]

Julia McCord

Port Angeles, WA
Office Arborist

Julia is an Urban Forester hailing from the San Francisco Bay Area and Sacramento Valley.  She is a graduate of the Municipal Forestry Institute and is an ISA Certified Arborist, ISA Municipal Specialist, and Wildlife Aware Arborist with an ISA Tree Risk Assessment Qualification.  She, her husband, and her father are loving raising 3 year […]

Tristan Tumaua

Forks, WA

“The clearest way into the universe is through a forest wilderness.” John Muir Born and raised in Forks, WA, Tristan has always loved being outside in nature. As an avid fisherman and hunter, he is passionate about preserving and repairing the ecosystem, especially when it comes to protecting salmon. He brings a lot of experience […]

John Pankratz

Port Angeles, WA,
Construction Technician

John Pankratz is a student at Peninsula College, enrolled in the Huxley Program for environmental sciences. John provides customer sales solutions through account management, proposals and estimates, contracts, and connecting consultants and field staff with appropriate clients. John also volunteers at the Fiero Marine Life Center as a naturalist and has a passion for wildlife […]

Some of Our Partners



Patrick Loafman has been conducting research on wildlife and plants for over 33 years. His expertise is in botany, herpetology and spotted owls. For the past 15 years, he has been conducted inventory and monitoring research on plants of the Olympic, Lewis and Clark, Mount Rainier and North Cascades National Parks. He has written “The […]



CEO of The Remediators Incorporated, Howard brings over two decades of experience in bioremediation and restoration ecology. The Remediators are known for their contribution to the field of mycoremediation as early commercializers of the technology. The Remediators has continued to develop and expand the potential in the bioremediation industry with the creation of the Integrated […]

What We Do

Our team provides expert, collaborative environmental consulting, utility services, construction and vegetation services throughout the Pacific Northwest and Midwest. We work directly with homeowners, landowners, private and public developers, the building community, utility owners, tribes and public agencies. Our team of interdisciplinary, focused and innovative professionals provide consulting and construction services to public and private sector, including non-profits and homeowners.

How Can We Help?

We consult with private and public developers, public agencies, tribes, state agencies, landowners and homeowners. We deliver arboricultural, urban forest and environmental consulting; as well as planning, data analysis, outreach, digital support and remote sensing services. As a boutique general contractor and specialized service provider, we work within unique environments building and restoring ecosystems in sustainable, holistic ways.

Where we work

We are based in Port Angeles Washington, underneath the Olympic Mountains. We have additional offices in Port Townsend and Moses Lake, Washington and Petoskey Michigan. Our western Washington offices primarily serves our environmental consultants and specialty contractor services. Our Lake Moses branch focuses on utility locating, ground penetrating radar and wood pole inspections. Our Petoskey office manages wood pole inspections and tree related consulting.

Employment Opportunities

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