Mark Welker Email & Phone Number
Regional Sales Manager @ FISAIR, Air Humidity Control
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Mark Welker Location
- Frederick, MD, US
Mark Welker Work
- Regional Sales Manager @ (October 2025 - Present)
- Owner @ Whetstone Energy Solutions, LLC (January 2014 - Present)
- Business Development Manager - Retired @ (January 2017 - June 2022)
- Key Account Manager @ (March 2014 - December 2016)
- National Accounts Manager @ (June 2012 - January 2014)
- Director of National Accounts @ (June 2011 - May 2012)
- Director, Business Development @ (August 2005 - June 2011)
Mark Welker Education
- United States Military Academy at West Point
BS (General Engineering)
1975-1979
Mark Welker Skills
- Microsoft Office
- HVAC
- Strategy
- Team Building
- Negotiation
- Business Development
- New Business Development
- Leadership
- Project Management
- Sales
- Command and Control
- Management
- Account Management
- Strategic Planning
- Key Account Management
- DoD
- Energy Efficiency
- Manufacturing
- Cross Functional Team Leadership
- Strategic Partnerships
- Contract Negotiation
- Product Development
- Sales Management
Mark Welker Summary
- Mark Welker, based in Frederick, MD, US, is currently a Regional Sales Manager at FISAIR, Air Humidity Control. Mark Welker brings experience from previous roles at Whetstone Energy Solutions, LLC, Climate by Design International, Bry-Air Inc. and Advantix Systems. Mark Welker holds a 1975 - 1979 BS in General Engineering @ United States Military Academy at West Point. With a robust skill set that includes Microsoft Office, HVAC, Strategy, Team Building, Negotiation and more. Mark Welker has 1 emails and 2 mobile phone numbers on RocketReach.
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