Project Manager, Sales
Ken Johnson, Project Manager, Sales
Ken joined Terrafirma in 1999 as a field technician and developed into a Project Manager & Field Operations Supervisor. Ken oversees field crews and service scheduling as well as material acquisition on a day to day basis. Ken is also lead sales for our Foundation Waterproofing and Storm Water Drainage Division providing estimating and on-site evaluations as well as consulting for area builders and realtors.
Michigan State University- School of Natural Resources
Bachelors of Science- Environmental Policies
Licensed Residential Builder
Doreen White, Administrator
Doreen joined Terrafirma in 2008 with more than 25 years of industry experience in Accounting and Administration. She manages all day to day activities for our office while leading our customer service response team. Doreen also coordinates the scheduling for our Sprinkler Service and Landscape Lighting departments.
Henry Ford Community College- Business Degree in Accounting
Jackson College- Accounting/Financing/Tax Prep
Continuing Education Courses
Horticulturalist & Property Maintenance Manager
David Fitch, Horticulturalist & Property Maintenance Manager
David joined TERRAFIRMA in 1993 as a Commercial Estimator. He has worked in the “green” industry for more than 30 years. His extensive experience in the industry brings great value to our clients as he is responsible for delivering successful landscape installations along with leading our Property Maintenance Division which includes horticulture and snow maintenance sales. His extensive knowledge of plants and disease diagnostics is invaluable to TERRAFIRMA.
Mississippi State University – Department of Landscape Architecture
Bachelors of Science – Landscape Contracting
State University of New York – Cobleskill
Associates in Applied Science – Environmental Design
State of Michigan Certified Pesticide Applicator
Senior Irrigation Foreman
Chris Kvatek, Senior Irrigation Foreman
Chris has been a part of TERRAFIRMA since 1996. His irrigation career spans over 22 years. He has a thorough knowledge of all aspects of irrigation design, installation and service. Chris leads by example to achieve the successful completion of irrigation projects along with a lead role in our snow removal operations.
Eastern Michigan University
Bachelors of Science – Sports Medicine
CDL Class A License
Senior Landscape Foreman
Michael Billington, Senior Landscape Foreman
Michael began his green industry career in 1994 and joined TERRAFIRMA in 2015. His experience and knowledge in softscape, hardscape and construction site management bring great value to our clients. Michael is responsible for leading his team to complete award winning, multi-segmented landscape construction installations.
CDL Class A License
Alex Glasser, Landscape Architect
Alex joined Terrafirma in 2019 after graduating from Rutgers University. Alex assists with commercial and residential landscape design and estimating duties. He is working toward becoming a Licensed Landscape Architect.
Rutgers University – New Brunswick
Bachelors in Landscape Architecture
Mercer Community College – Associates in Horticulture