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About Us

Find out more about our Company

MEET OUR TEAM

John Bornsworth, BCMA, RCA

Port Angeles, WA
Principal -Environmental Planner

John Bornsworth – Board Certified Master Arborist and Registered Consulting Arborist – is owner and principal with Peninsula Environmental with 20 years of experience in resource management. He leads a team of consultants and technicians working throughout Washington and nationwide and is the Vicechair of the Washington State’s Urban & Community Forestry Council, representing commercial […]

Liz Donadio, WPIT, CESCL

Port Angeles, WA
WETLAND AND WILDLIFE SCIENTIST

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 […]

MICKI MCNAUGHTON

OLYMPIA, WA
URBAN & COMMUNITY FORESTRY PLANNING

Micki is an urban forestry and natural resource consultant focused on helping communities realize the maximum potential from their urban trees and natural spaces through planning and program development. She is an International Society of Arborists Certified Arborist and Municipal Specialist, and is certified in Wetland Science and Management through the University of Washington.

Jessica Mullin, RCA

Port Townsend, WA
Registered Consulting Arborist

Jessica Mullin is a Registered Consulting Arborist and Certified Arborist working with Peninsula since 2020. Jessica performs tree risk assessments, tree inventories, and other tree related projects. She has a diverse background in native plant design and landscaping, four years of experience as a climbing arborist and has been a consultant since 2020. Jessica has […]

SEBASTIAN BARRAGAN

PORT ANGELES, WA
FOREMAN

Sebastian is a tribal member from The Hoh tribe working as a biological technician. Through the Washington Conservation Corp, he acquired a variety of experiences in environmental restoration, trail building, herbicide application, and assessment and removal of hazard trees. He has worked on a handful of national disasters helping those in need with debris removal, […]

KIA SUTTER

PORT ANGELES, WA
CONSULTING BIOLOGIST & GIS TECHNICIAN

Kia is a restoration technician with a background in biology and conservation. She has worked for NOAA – researching harmful algae blooms off the coast of Washington, conducted salmon and stream health surveys on the Olympic Peninsula, and is passionate about using mycoremedial techniques to conserve and rehabilitate the environment.

ERICA SPONBERG

PORT ANGELES, WA
OFFICE MANAGER

Erica has over 10 years experience in administration, office management and finance. Erica has worked in a variety of demanding and fast paced offices from Washington to Alaska including medical centers and tour services. She facilitates communication between staff, contractors and clients. Erica has her Associates of Applied Science (AAS) degree in Business Management.

TRISTAN TUMAUA

PORT ANGELES, WA
TECHNICIAN

“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
ACCOUNT MANAGER

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 […]

JON WILSON

MOSES LAKE, WA
UTILITY INSPECTION FOREMAN

Jon Wilson supervises our utility inspection crews across the United States. He has inspected utility poles in Washington, Michigan, Idaho and Illinois. Formerly Jon located belowground utilities across Washington, Idaho and Montana. John leads a crew of 2-3 people each summer collecting mapping data and inspecting poles. Throughout the winter Jon helps our GIS team […]

Some of Our Partners

BOTANIST
PORT ANGELES, WA

PAT LOAFMAN

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 […]

REMEDIATION SPECIALIST
PORT ANGELES, WA

HOWARD SPROUSE

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 […]

ISA CERTIFIED ARBORIST
SEQUIM, WA

JOSH DALLEN

Josh Dallen owns and operates Arbor’s Edge, a full-service tree company serving the north Olympic Peninsula. Arbor’s Edge offers a complete range of tree services to meet the diverse needs of customers, their trees, and the environments they inhabit. Licensed, bonded and insured, and work in accordance with modern standards set by the International Society […]

SENIOR ECOLOGIST
ASHFORD, CA

JOSHUA CHENOWETH

Joshua Chenoweth has worked in vegetation management for over 20 years, including 17 years as a botanist for Olympic National Park. In 2007, he received his M.S. in Ecological Restoration from the University of Washington. For the next ten years, Joshua planned and implemented the largest reforestation project ever attempted by the National Park Service, […]

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

Come work for Peninsula Environmental

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