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Executive Leadership Team
President and CEO
Ron Carapezzi brings 24 years of management experience at GE to United Site Services. In his leadership role at USS he is creating the vision for growth and excellence that guides the company to the future.
After graduating with a BA in Finance from Fairfield University, Ron was drafted by the Cincinnati Reds. Following his experience with professional baseball he joined General Electric and completed the three year GE Financial Management Program. He then progressed through a series of sales, marketing, sales management and general management assignments with increasing responsibility. He was president and CEO of five GE businesses including U.S. Equipment Finance, Commercial & Industrial Finance and most recently, Bank Loans, a business with a portfolio of $23 billion in loan commitments to over 2,000 corporate borrowers.
Ron serves on several boards including Fairfield University, St. Joseph High School in Trumbull, CT and Constitution Capital Partners.
Sr. Vice President and CFO
Sr. Vice President - Field Operations
Mark Bartholomew comes to United Site Services with over 25 years of Logistics and Route Based Management experience. Mark has managed specialized logistical needs for companies in diverse industries including pharmaceuticals, packaging, food / beverage and waste hauling. Mark also owned his own warehousing and distribution company for seven years supporting Costco, Party City, 7UP and Pepsi.
At United Site Services, Mark is responsible for all aspects of field operations including Routed Services, Special Events, Acquisition Roll Ins and Fleet Management. Mark’s emphasis has been primarily on LEAN business practices and improving quality of life for our drivers and managers while delivering quality returns to our investors.
Mark holds a BS in Logistics Management from Redding University and is APICS Certified
Mark resides in Corona, CA and spends his “free time” with his five children.
Sr. Vice President - Sales and Marketing
Rich Vegter brings 20 years of sanitation management, operations, sales and marketing experience to United Site Services. Prior to joining USS Rich served as President for Service Sanitation where he built the Midwest’s premier portable sanitation company. Additionally Rich served as President of Black Tie Sanitation Services and Senior VP of Operations at Micro Target Media, a sanitation advertising agency.
Throughout his career, he also held many posts within the Portable Sanitation Association International (PSAI), including President and Chairman of multiple committees in an effort to advance the industry.
Rich holds a BS in Marketing from Roosevelt University, and an MBA in Finance from DePaul University. He currently resides in Chicago with his wife, Donna, and two children.
Sr. Vice President - Human Resources
Randy Bailin comes to United Site Services with over 30 years of Human Resources leadership experience. He has been the head of H.R for several large businesses including Royal Phillips Electronics, Lincoln Financial Group, and ING. Prior to joining USS, Randy was the Director of Global Relationship Management at Russell Investments. During his career, Randy has led the H.R. function during several major mergers and acquisitions, aligning policies, benefits and systems to ensure seamless integration.
At United Site Services, Randy and his team are responsible for developing and implementing H.R. strategies, programs and practices that are closely aligned and in support of our overall business strategy. This includes a strong focus on enterprise-wide career development.
Randy graduated from Queens College, City University of New York with a Bachelor’s degree in Psychology and Education.
Vice President- Business Development
Ed Medvic brings over 22 years of management and business development experience within the solid waste and portable sanitation industry to United Site Services.
Prior to joining USS in 2006 as a Regional Vice President, Ed worked for Waste Services Inc, as a District Manager, managing operations in Florida’s west coast market area. Prior to that, as Vice President of Business Development at Caliber Collision Centers he lead the company’s geographic expansion in California and Texas. He began his career as a District Manager - Medical Waste for BFI, Inc. where he was responsible for all medical waste disposal activities in Northern California.
Ed holds a B.A. Economics, University of California, Berkeley. He currently resides in Oldsmar Florida.
Vice President - Information Technology
Mike Marrapese joined United Site Services in March 2007 with over 25 years of experience in Information Technology.
Prior to joining USS, Mike worked for KeyBank from 2005 to 2007 as a VP of Technology leading the System Development group on a successful $5 million project to enhance Customer experience in online student loan applications.
Prior to KeyBank Mike worked for Bank of America (formerly Fleet Bank) from 1981 to 2005 where he worked his way from computer & network operations and desktop development to the senior leadership team of their systems development group. Mike played many roles with many accomplishments including developing and implementing CRM systems responsible for the increased growth to the Commercial and Small Business Lending divisions.
Throughout Mike’s career he has studied Information Technology. He graduated from Community College of RI with an AS in Computer Science and continues his studies in Management Information Systems at Johnson and Wales University of RI. He resides in Scituate RI, with his wife Christine and two sons.