SUSTAINABLE SOLUTIONS PARTNERS - Key Persons


Aaron Sims

Job Titles:
  • Project Manager
Aaron Sims is a Project Manager. He navigates the city and county permitting processes, meets with HOA's, and coordinates and performs installations and repair work. He has been in sustainable/renewable construction for the last 12 years. When he's not working with us you'll find him hiking the Santa Monica mountains or camping and backpacking the Sierra Nevadas.

Charles Kunkle

Job Titles:
  • Installation Technician
Charles Kunkle is an Installation Technician skilled in electrical, carpentry, and plumbing. He oversees the installation and maintenance of solar pv systems, car chargers, landscapes, rainwater catchment, and graywater systems.

Punit Mehta

Punit Mehta is a well-rounded Installation Technician. He is skilled in the installation and maintenance of each of our systems from graywater to solar.

William Korthof

Job Titles:
  • Owner
William Korthof is the owner of Sustainable Solutions Partners. He is a licensed contractor in California and is committed to sustainability and efficiency. He has been providing and installing sustainable solutions for homes and businesses for over 10 years. Adam Adler is an Installation Technician involved in the installation and maintenance of solar pv systems, car chargers, landscapes, rainwater catchment, and graywater systems. Abby Jones is our Landscape Designer. She works with clients to design sustainable landscapes that incorporate water-saving plants, edible plants, graywater, and rainwater systems. She is especially passionate about using native plants for low water using landscape and has a Master's degree in Landscape Architecture from Cal Poly Pomona.