Expertise & Management Team

In an effort to guide our various endeavors, TPG Marine has assembled an experienced and diverse management team.

Each member of our management team is available for consultation relative to the particular requirements of our customers and vendors. These are our experts. Please contact us with your specific questions and opportunities.

Dan Altman

Chief Executive Officer

As CEO and one of the founders of TPG Marine Enterprises, Daniel B. Altman continues to draw on his over 35 years of experience in providing legal advice to legislative and private sector business matters. His degrees in economics and law have provided a solid foundation for a career in which he has been a prominent shareholder and/or director in various successful closely held companies involved in economic development, manufacturing, and a variety of other business and real estate ventures. His background and innovation have been instrumental in TPG Marine’s growth and acquisition strategies.

Phone number: 317-631-0234

Email: daltman@tpgmarine.com

Don Miller

President

Don W. Miller, Jr. grew up in the maritime on the West Coast and completed an undergraduate degree in Political Science/Public Administration and his master’s in Management as part of his quest to provide innovative and progressive direction for ports and related servicers in Oregon and throughout the Midwest. During his maritime development career, including time as the Indiana Port Commission’s Executive Director and Director of Communications for the State’s Ohio River and Great Lakes public port system, Mr. Miller has been directly responsible for the attraction, negotiation and construction of dozens of industrial projects representing over $660 Million in private sector investment and the creation of over 4500 jobs.

Phone number: 317-631-0234

Email: dmiller@tpgmarine.com

Dan O'Leary

Chief Financial Officer

The CFO of the Transmodal Performance Group of companies, Dan brings over twenty-five years of professional expertise in tax and accounting to our varied real estate and transportation partnerships and expansions. Dan is a licensed CPA.

Phone number: 317-631-0234

Email: doleary@tpgmarine.com

Wayne McDonald

Chief Operating Officer

Wayne brings over thirty years of successful harbor and barge repair facility administration with ACL and Ohio Valley Marine Service to his position as Chief Operating Officer of our Ohio River harbor services in Mt. Vernon, Indiana, Jeffersonville, Indiana, and Uniontown, Kentucky.

Phone number: 812-838-4889

Email: w.mcdonald@mvbarge.com

Steve Siemers

VP of Development

For over thirty-five years Steve Siemers has served the US Waterways as a harbor pilot and management logistician. For most of those years prior to joining TPG he was manager of sales, planning, costing, vendors, and technology for AEP River Operations. This wealth of experience prompted his addition to the TPG management team in several key roles. As President of TPG Marine Software, he interacts with potential users of our Harbor Management System to introduce and clarify logical applications of the software. As VP of Development for TPG Mt. Vernon Marine, Steve explores new opportunities and markets for our various harbor service and business applications. As COO of TPG Marine Global Logistics, he directs turnkey transportation and warehousing strategies for regional, national and global customers.

Phone number: 314-239-0842

Email: ssiemers@tpgmarine.com

Eric Wolfe

General Manager, Mt. Vernon Barge Service

General Manager of Mt. Vernon Barge Service, Eric Wolfe joined the team more than ten years ago as a mechanic. He has worn a lot of hats in his time with us, including welder, crane operator, deckhand, dispatcher, coordinator, and boat supervisor. Excellent performance in each category prepared him well for his current post. He has his scuba and USGC Master of Towing Vessels licenses as well.

Phone number: 812-838-4889

Email: e.wolfe@mvbarge.com

Chuck Latham

General Manager, MVBS Jeffersonville

A native of Southern Indiana, Chuck Latham is the General Manager of our MVBS Jeffersonville harbor service. He joined our team well prepared by over twenty years in the maritime industry, and over seventeen of those with ACL as Traffic Manager, Grain Sales Logistics Manager, Fleet Manager, and System Planner.

Phone number: 812-725-8295

Email: C.Latham@mvbsjeff.com

Lee Nelson

General Manager, Green River Barge Service

Drawing on nearly a quarter century of experience in brown water harbor service management and consulting, Lee Nelson brings a solid professional background to his position as General Manager of our Green River Barge Service, the newest expansion of TPG Mt. Vernon Marine. His unique understanding of Kentucky’s Green River added to his credentials as Licensed Tow Boat Pilot, CEMS Expert, AWO Certified Auditor, and USCG Certified Designated Examiner continue our commitment to bring the best  management personnel in the industry to the tasks of effectively serving our customers and growing the IWS.

Phone number: 270-724-3888

Email: L.Nelson@tpg-grbs.com

Mike Hogan

General Manager, TPG Chicago Dry Dock

Mike has spent nearly 40 years in the maritime industry: the first ten of which as a deckhand, then a tankerman and finally chief engineer. He spent another ten as a traffic and sales manager. The last twenty has been as GM of Chicago Dry Dock. He continues to pursue a smart-but-aggressive track with expansion of the shipyard. His success is fueled by a talented and loyal crew of experienced welder-fabricators: Chicagoland’s best. His mantra is best summed up in this personal quote: “I don’t hunt. I don’t fish. I suck at golf. Chicago Dry Dock is my job and my hobby. I love thinking about it, talking about it, sharing what we can do with others and collaborating with my crews and customers. I’m proud to be a part of the finest little shipyard in the world.”

Phone number: 773-721-3100

Email: M.Hogan@tpgcdd.com

David McDonald

Assistant General Manager, Mt. Vernon Barge Service

Growing up “in the business” David is a third generation waterman. He directs the day-to-day application and training related to our TPG Marine Software enterprise, drawing on the last several years with Mt. Vernon Barge Service and his previous IT experience building efficient financial spreadsheets, databases, and inventory systems.

Phone number: 812-838-4889

Email: d.mcdonald@mvbarge.com

Pat Mulligan

VP of Sales & Logistics

In his forty years in the business Pat Mulligan has managed existing port facilities and helped create new ones. As VP of Sales and Logistics he is involved in site selection consulting, cargo handling, multimodal teminal design and developing comprehensive public port/private terminal marketing plans.

Phone number: 812-725-8295

Email: pjmulligan@tpgmarine.com

Edward Robinson

Chief Marketing Officer

With over thirty-five years of marketing experience for corporations and agencies, Chief Marketing Officer, Edward Robinson directs our in-house agency, TPG Watermark, and glides external clients in the use of traditional and new media to get their stories to the appropriate audience and compel that audience to respond. TPG Watermark’s broad array of services is available to all IWS-related businesses.

Phone number: 317-631-0234

Email: erobinson@tpgmarine.com

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