Charles M. Piluso

Chairman of the Board, Chief Executive Officer

Mr. Piluso is DSC’s Chief Executive Officer, Chief Financial Officer and Chairman of the Board. He has served as Chief Executive Officer since 2008, Chief Financial Officer since 2014, Treasurer since 2020, and Chairman of the Board since 2008. Prior to founding DSC in 2001, Mr. Piluso founded North American Telecommunication Corporation a facilities-based Competitive Local Exchange Carrier licensed by the Public Service Commission in ten states, serving as the company’s Chairman and President from 1997 to 2000. Between 1990 and 1997, Mr. Piluso served as Chairman & Founder of International Telecommunications Corporation (“ITC”), a facilities-based international carrier licensed by the Federal Communications Commission. ITC participated in a consolidation strategy that went public in 1997 for $800 million. Mr. Piluso holds a bachelor’s degree, a Master of Arts in Political Science and Public Administration and a Master of Business Administration all from St. John’s University. He was an Instructor Professor at St. John’s University, College of Business from 1986 through 1988. From 2001 to 2013, served on the Board of Trustees of Molloy College. Mr. Piluso served on the Board of Governors at St. John’s University from 2001 to 2016 and Governor Emeritus; and, is currently serving on the Board of Advisors for the Nassau County Police Department Foundation.

Harold J. Schwartz

President and Director

Mr. Schwartz is DSC’s President and serves as a Director. He has served as President and Director since December 2016 and served as Treasurer from 2016 to 2020. Since 1995, Mr. Schwartz has served as vice president of ABC Services, Inc., which he co-founded, where he was responsible for the strategic direction of the company, operations, business development and sales. Over the past two decades, Mr. Schwartz has honed his expertise in IBM business systems, business continuity and helping organizations increase IT performance while reducing costs. In addition, Mr. Schwartz is the founder of Systems Trading, Inc., a technology leasing company established in 1997, where Mr. Schwartz serves as the company’s CEO and president. Prior to founding these two businesses, Mr. Schwartz was with CAC Leasing for six years, where he started a lease asset sales division in 1991. This division was established shortly after Mr. Schwartz earned his bachelor’s degree in business from California State University in San Bernardino. Since 2010, Mr. Schwartz has served on the Board of Advisors for Data Storage Corporation.

Thomas C. Kempster

Executive Vice President and Director

Mr. Kempster is DSC’s Executive Vice President and serves as a Director. Until March 29, 2021 he had served as DSC’s President of Technical Operations. He has served as Director since December 2016, Executive Vice President since 2020, and served as Secretary from 2016 to 2020. Prior to DCS’s acquisition of ABC in 2016, Mr. Kempster founded and developed ABC Services, Inc., a solutions provider specializing in IBM power environments since 1994. Mr. Kempster was ABC’s visionary and was responsible for developing strategic partnerships with many industry leaders such as IBM, Microsoft, and VMware to build a successful solution-driven business. ABC Services, Inc., with the help of its strategic partnerships, worked with organizations across the United States and continued to expand. Mr. Kempster began his career in 1985 as a computer technician at Systems Configuration Services (SCS) where he was trained on IBM System hardware and software operating systems. In 1989, he was hired by Diversified Data Corp. as their general manager to assist in building a Technical Division to support IBM-specific sales. Mr. Kempster spearheaded the service division into a successful and profitable entity. Mr. Kempster then joined CAC Leasing where his business development experiences further inspired his vision to form ABC Services, Inc.

Chris H. Panagiotakos

Chief Financial Officer

Mr. Panagiotakos served as the Vice President, Corporate Controller of Cinedigm Corp. (CIDM: Nasdaq Global Market) from April 2017 until March 2021, where he was responsible for the company’s accounting function, oversight of the company’s external audit, compliance and controls in addition to staff training and development. Cinedigm Corp. is an American entertainment company headquartered in Los Angeles, California and its businesses encompass digital cinema, streaming channels, content marketing, and distribution. Prior to becoming Vice President, Corporate Controller of Cinedigm Corp, he served as their Corporate Assistant Controller from October 2013 to April 2017. From September 2004 to October 2013, Mr. Panagiotakos served in various capacities in the accounting department at Young Broadcasting Inc., including as Controller of one its divisions and Assistant Corporate Controller. Mr. Panagiotakos has over 23 years in public company accounting experience and he brings a broad range of experience related to public company accounting matters. Mr. Panagiotakos holds a Bachelor of Business Administration in Accounting from Bernard M. Baruch College, a Masters of Business Administration from Texas A&M University-Commerce, and is a Certified Public Accountant.