Our Philosophy

Our combination of scientific and technical expertise and our ethics- and values-based motivation drive us to execute all work with what we believe to be the keys to successful environmental projects: empathy and dignity towards the natural and human ecology, a coordinated application of a variety of scientific disciplines, and a long-range world view that interprets successful projects as those that improve the quality of life for the current community and future generations.  We are dedicated to a respectful, data-driven assessment of any situation.



Oak Services, LLC

2205 West 136th Ave. Ste 106-140

Broomfield, CO 80023


Catherine Drumheller

QEP Principal, President


  • Black Facebook Icon
  • Black Twitter Icon
  • Black Instagram Icon
  • Black YouTube Icon

© 2020 by Oak Services, LLC.