John Gruss Email & Phone Number
Executive Leader @ Co-hesion
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John Gruss Location
- Placentia, CA, US
John Gruss Work
- Executive Leader @ (August 2025 - Present)
- Vice President and General Manager @ (October 2022 - August 2025)
- Director of Energy Services @ CB Controls (July 2017 - October 2022)
- Vice President @ Air Conditioning Control Systems, Inc. (May 2016 - June 2017)
- Director of Operations @ (May 2014 - May 2016)
- Vice President and General Manager @ (August 2012 - May 2016)
- District General Manager @ (January 2008 - January 2012)
- National Operations Manager - Energy @ (January 2008 - January 2008)
- District Service Manager @ (January 2000 - January 2008)
- Operations Manager @ Cal Air (January 1999 - January 2000)
- HVAC and Mechanical Operations Manager @ Sundance Mechanical & Utility Corporation (January 1989 - December 1999)
- VP - Operations @ Associated Metal Products Co. (January 1985 - December 1988)
- Operations Manager @ National Heating & Ventilating Co., Inc. (January 1983 - December 1985)
- Project Manager @ John Gruss Company, Inc (June 1976 - January 1982)
John Gruss Education
- Washburn University
BBA (Business Administration)
John Gruss Skills
- Access Control
- Air Conditioning
- Alternative Energy
- Automation
- Building Automation
- Building Management Systems
- Business Development
- Business Process Improvement
- Business Strategy
- CCTV
- Commissioning
- Contract Management
- Contract Negotiation
- Cooling Water
- Cross-functional Team Leadership
- Demand Response
- Electricians
- Energy
- Energy Audits
- Energy Conservation
- Energy Efficiency
- Energy Management
- Engineering
- Facilities Management
- Fire Alarm
- Fire Protection
- HVAC
- HVAC Controls
- Heating
- Human Resources
- Integration
- LEED
- Life Safety
- Low Voltage
- Management
- Managerial Finance
- Operations Management
- P&L Management
- Program Management
- Project Management
- Project Planning
- Quality Assurance
- Refrigeration
- Renewable Energy
- Sales Management
- Security Management
- Six Sigma
- Smart Grid
- Solar Energy
- Sustainable Energy
John Gruss Summary
- John Gruss, based in Placentia, CA, US, is currently a Executive Leader at Co-hesion. John Gruss brings experience from previous roles at Albireo Energy, CB Controls, Air Conditioning Control Systems, Inc. and Yardi. John Gruss holds a BBA in Business Administration @ Washburn University. With a robust skill set that includes Access Control, Air Conditioning, Alternative Energy, Automation, Building Automation and more. John Gruss has 2 emails and 1 mobile phone numbers on RocketReach.
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