
Kenneth Diggs
- Certifications
- PE, CEM, CxA
- Job Title
- Manager, Facility Optimization Services
Kenneth Diggs leads a dynamic team of facilities engineers who perform comprehensive commissioning, retro-commissioning, and ongoing commissioning to improve energy efficiency and create cost savings in both new and existing buildings. With specific expertise in HVAC, building automation and controls, and utility metering systems, Ken utilizes a variety of engineering tools, fault detection analytics, and energy data to support owners in strategic capital plan development and energy optimization. Ken also serves as Chinook’s Corporate Quality Control Manager (QCM), responsible for administering Chinook’s Quality Control Program, as well as collecting and reporting project-specific quality data. Ken is a Board Member of the Building Commissioning Association’s Mid-Atlantic Chapter.
Meet the rest of the Facility Optimization Services team below.
Facility Optimization Services


Kenneth Diggs
PE, CEM, CxA
Manager, Facility Optimization Services


Bryant Kirkland
PE, CCP, CxA, LEED AP
Commissioning Manager


Evan Lepkowski
PE, CxA, CEM
Commissioning Project Manager


Paul DeValk
CxA, CEM
Commissioning Project Manager


Michael Powell
Senior Commissioning Specialist


Nathan Cannon
PE, CEM, CxA
Senior Commissioning Engineer


John Gibbemeyer
PE, CBCP, LEED AP, MBA
Commissioning Engineer


Jacoby Garnett
CxT
Commissioning Technician


Greg Horst
Commissioning Specialist


Greg Turlik
Commissioning Specialist


Alex Harris
Commissioning Specialist


Jaylin Watkins
Junior Commissioning Specialist