Waltonen Engineering
Mel Sell is a seasoned professional with extensive experience in business development and account management. Since February 2023, Mel has been serving as the Business Development Manager at Waltonen Engineering, where responsibilities include driving growth and managing client relationships. Prior to this role, Mel worked at Protojet, LLC from August 2020 to December 2022 as an Account Manager, focusing on client engagement and strategic partnerships.
Waltonen Engineering
Founded in 1957 and headquartered in Warren, Michigan, Waltonen provides full service engineering and design services, turn key automated