Who We Work With 

What makes us different? 

Lizzie Zemke has over 25 years of experience assisting Pacific Northwest clients to implement environmentally sound projects.


Zemke Environmental Services is a certified Woman-owned Business Enterprise (WBE) committed to conducting science-based site assessments, preparing clear documentation, and ensuring careful attention to regulatory requirements while developing creative and constructive solutions to challenging environmental issues.  Our keys to success include individual attention by senior staff to each client’s project, and a willingness to listen, ask questions and work collaboratively. 

In addition to providing science-based environmental documentation and assistance to our clients, Zemke Environmental Services is committed to employing students and young adults from marginalized communities in south Seattle  in order to connect them with opportunities to pursue future employment in the environmental field.


Environmental permitting assistance ​

Wetland delineation, restoration, mitigation and monitoring

Rare plant surveys




Lizzie has assisted the following organizations:

  • Hillman City P-Patch
  • Sound Transit
  • City of Kenmore
  • City of Federal Way
  • Nature Consortium
  • Seattle Parks and Recreation
  • LOTT Water Alliance
  • Port of Seattle
  • City of Bellingham


who we are

Zemke Environmental Services is a certified woman-owned business enterprise (WMBE) committed to helping lower employment barriers experienced by young people from marginalized communities while developing creative and constructive solutions to challenging environmental issues.

Zemke Environmental Serv​ices