Marelco Power Systems, Inc.

Contact Us

Our offices are located at:

327 Catrell Drive
Howell, MI 48843-1798
Phone: 517-546-6330
Fax: 517-546-9565

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Corporate Officers

Rob Sweaney
President/CEO

David Ratliff
Vice President of Sales, Magnetics

Tim Cortes
Chief Technical Officer

John Day
Vice President of Sales, Datacenter

Alan Katz
Vice President, Business and Product Development

Theresa Mason
Vice President of Finance

Dave Mulholland
Vice President, Marketing and Service

Operating Personnel

Customer Support

Shelly Ratliff
Customer Service Representative

Sales

General Sales Information
All Products & Regions

Greg Bischof
Regional Sales Manager

Jason Joslin
Regional Sales Manager

Mark Cryderman
Senior Marketing Development Specialist

Engineering - Marelco Power Systems

Rod Duhaime
Vice President, Magnetics Engineering

Jon Wiedman
Project Manager, Senior Design Engineer - Marelco Power Systems

Steve Little
3D Design Engineer - Marelco Power Systems

Karen Plohr
Design Engineer - Marelco Power Systems

Engineering - Marelco Power Systems

Gary Heinonen
Controls Project Manager

Russ Miller
Vice President, Controls Engineering

Accounting

Christine Jamieson
Accounts Payable/Receivable

Controller

Mike Billings Controller

Information Technology

Nicholas Spaniola
Corporate IT Director
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