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.

John Argen


Mr. Argen has been a Director since January 12, 2006. Mr. Argen has been a Business Consultant and Developer specializing in the information technology, telecommunications, and construction industries since 2003. He is a seasoned professional that brings 30 years of experience and entrepreneurial success from working with small business owners to Fortune 500 firms. From 1992 to 2003, Mr. Argen was the CEO and founder of DCC Systems, a privately held nationwide Technology Design / Build Construction Development and Consulting Solutions firm. Mr. Argen built DCC Systems from the ground up, re-engineering the firm several times to meet the needs of its clientele and enabled DCC Systems to produce gross revenues exceeding 100 million dollars in 2000. Prior to DCC Systems Mr. Argen held senior management positions for 15 years at ITT/Metromedia and was VP of Engineering& Operations at DataNet, a Wilcox & Gibbs company for 2 years. Throughout his corporate tenure, he has worked in Operations, Marketing, Systems Engineering, Telecommunications and Information Technology. Mr. Argen graduated Pace University with a BPS in Finance. His commitment to continued education is reflected in his completion to over 2000 hours of corporate sponsored courses. Mr. Argen also holds a Federal Communication Commission (FCC) Radio Telephone 1st Class License.

Joseph B. Hoffman


Mr. Hoffman has been a Director since August 29,2001. Mr. Hoffman has been a partner at Kelley Drye & Warren LLP in the firm’s Washington, D.C. office since June 1999. His commercial practice focuses on real estate and corporate transactions cutting across a wide range of industries. Mr. Hoffman’s real estate practice involves developers, borrowers, lenders, buyers, sellers, landlords and tenants. Mr. Hoffman’s corporate experience includes the purchase and sale of assets and companies as well as venture capital, equipment leasing and institutional financing transactions. Mr. Hoffman represents telecommunications companies, real estate developers, lenders, venture capital funds, emerging growth companies, thoroughbred horse industry interests and high net-worth individuals. Mr. Hoffman received his Bachelor of Science, cum laude, from the University of Maryland and his Juris Doctor degree, with honors, from the George Washington University Law School.

Lawrence A. Maglione


Mr. Maglione has been a Director since August 29, 2001. Mr. Maglione has been a partner in the accounting firm Eisner & Maglione CPAs, LLC since January 2007. Mr. Maglione, a co-founder of DSC, LLC, is a financial management veteran with more than 30 years of experience. Prior to joining the Company in 1991, Mr. Maglione was a co-founder of North American Telecommunications Corporation (“NATC”), a local phone service provider which provides local and long-distance telephone services and data connectivity to small and medium sized businesses, where Mr. Maglione served as NATC’s Chief Financial Officer and Executive Vice President from September 1997 through January 2001 where he was responsible for all finance, legal and administration functions. Prior to NATC, Mr. Maglione spent over 14 years in public accounting, and he brings a broad range of experience related to companies in the technology, retail services and manufacturing industries. Mr. Maglione holds a Bachelor of Science degree in Accountancy from Hofstra University, a Master of Science in Taxation from LIU Post, and is a Certified Public Accountant. Mr. Maglione is a member of the New York State Society of CPAs.

Matthew Grover


Mr. Grover has served as a Director since November 5, 2019. Since January 2019, Mr. Grover has served as the Executive Vice President of Business Services at Altice USA (NYSE: ATUS), which is one of the largest broadband communications and video services providers in the United States, delivering broadband, pay television, mobile, proprietary content and advertising services to approximately 4.9 million residential and business customers across 21 states through its Optimum and Suddenlink brands. The company operates an advanced advertising and data business, which provides audience-based, multiscreen advertising solutions to local, regional and national businesses and advertising clients. Altice USA also offers hyper-local, national, international and business news through its News 12, Cheddar and i24NEWS networks. Mr. Grover began his 19-year Altice USA career in 2001 when he joined Altice USA’s Lightpath division as Director of Sales Planning. Since then, he has held various positions with increasing responsibilities. In 2010 Mr. Grover assumed the position of Vice President and General Manager of Optimum West Commercial Services, overseeing sales and sales operations in the Rocky Mountain States of Montana, Wyoming, Colorado, and Utah, until it was sold to Charter Communications in August 2013. From 2013 to 2018, he was Senior Vice President of Commercial Sales, Product, and Marketing. In early 2019, he was promoted to EVP of Business Services. Prior to joining Altice USA, Mr. Grover held various management positions over the course of nearly ten years, including Vice President of Sales at North American Telecom, Global Account Manager at AT&T in Los Angeles, CA, and District Sales Manager at AT&T in New York, NY. He serves as an Advisory Board Member of Data Storage Corporation and is a member of the Board of Trustees at Molloy College in Rockville Centre, NY. Mr. Grover attained his BA in Economics from Stony Brook University and earned his MBA from the University of Southern California.

Todd Correll


Mr. Correll has served as a Director form August 2014 until September 6, 2017 and then was reappointed to serve as a Director on November 5, 2019, and Mr. Correll previously served as a Director from 2014 to 2017. Mr. Correll has served as a financial and operations executive consultant and board member for SACo, a leading online retail operation. From 2001 through 2017, Mr. Correll founded and served as CEO of Broadsmart Florida, Inc. (“Broadsmart”), a facility-based VoIP carrier. Under Mr. Correll’s leadership as its CEO, Broadsmart grew from a local phone company to a nationwide carrier delivering IP based dial tone, broadband and ancillary services. Broadsmart was acquired by Magic Jack in 2016 for $42 million, and Mr. Correll continued to serve as its CEO until 2017. Mr. Correll attended Syracuse University. Mr. Correll holds a pilot’s license as well as a USCG Captains license.

Mark Wyllie


Mr. Wyllie brings more than 30 years of senior management and sales experience to Flagship. In his current capacity as CEO of Flagship, he is responsible for the day-to-day management of Flagship and implementation of the strategic and tactical direction of Flagship, as well as the integration of services capabilities into responsive customer solutions. Mr. Wyllie began his career with seven years at GAF Corporation, progressing from Sales Representative to District Manager. Included in his extensive background are key management roles with some of the nation’s most recognized computer and data management firms. At Burroughs, he served as Senior Account Manager; and at NCR his 12- year tenure covered roles as District Manager, Manager of Education and Training, Director, National Accounts, Pricing Manager, and Sales Manager. Mr. Wyllie was also Vice-President of Sales for a division of the Mail-Well Corporation. Mr. Wyllie then moved to Champion Solutions Group for 7 years as Vice President of Sales progressing to General Manager of Champion’s Services Division from April 1998 to June 2003. Mr. Wyllie held the position of Senior Director at Mainline Information Systems from June 2003 to July 2007 where he had responsibility for Mainline’s Services companies, including IBM Global Services, Disaster Recovery and Professional Services. Just prior to forming Flagship in December 2008, Mr. Wyllie was COO for Compuquip Technologies, one of South Florida’s largest systems integrators. Mr. Wyllie has a BA in Management and holds IBM Certifications as an IBM Cloud Builder, Systems Expert x series, Smarter Cities Technical and Sales certifications, IBM Disaster Recovery Top Gun, Blade and Storage Certifications. In addition, Mr. Wyllie holds a TOGAF certification.