Leadership Team

Sharon Johnston

Chief Executive Officer
Sharon Johnston is the Chief Executive Officer of the Xchange Technology Group. She joined the company as Finance leader in 2016 and was actively involved in Sales, Procurement and HR before being appointed as CEO in 2018.
In assuming leadership of the company Sharon brings a broad range of functional expertise as well as domestic and international experience. Her focus is on team alignment with and execution of corporate strategy. She has developed excellent working relationships and reporting tools which contribute to cross-functional decision making.
Sharon is a Chartered Accountant with more than 20 years’ experience in leadership and finance management positions. She commenced her career with PricewaterhouseCoopers and was a Senior Manager in the Audit & Assurance group. Her extensive industry experience in technology and manufacturing environments has included interim finance leadership roles primarily with public and private companies going through restructuring, refinancing, acquisitions or divestitures.
Sharon is based out of the company’s Mississauga, Ontario office.

Anthony Randazzo

Vice President of Sales

Anthony Randazzo is the Vice President of North American Sales for the Xchange Technology Group.  He joined the company in 1995 as the Director of Sales and Marketing for Vernon Technology Solutions.  Through various company changes and leadership positions, Anthony progressed to his current leadership role. He manages both  North American Sales and Customer Service with responsibility for company growth, P&L management and business development.   

After graduating from Stony Brook College, Anthony began his career in a data center and then moved into Sales where he found the perfect career match. He excels at juggling the priorities of busy Sales teams while still finding time to mentor and support his employees across the US and Canada.

Anthony is based out of the company’s Norwalk, Connecticut office.

Lorraine Fung

Director of Finance
Lorraine Fung is the Director of Finance for the Xchange Technology Group. She joined the company in 2019 and assumed leadership of the Finance function supporting the entire global business. Her focus in managing the finances of the Company ensures we stay competitive in the current markets.

Lorraine has more than 30 years of accounting and finance experience, starting with a General Bookkeeper role at the beginning of her career.  She has spent the last 25 years in various management roles.  Her extensive experience with different businesses is truly an asset for Xchange Technology Group.  Her attention to detail in managing large projects has contributed to our success.  

Lorraine is based out of the company’s Mississauga, Ontario office.

Percy Manguall

Director of Procurement

Percy Manguall is the Director of Procurement for North America.  He manages both Procurement and Inventory for the Canadian and US facilities.  He began his employment with XTG in 2003 as the Manager of Product Operations and has successfully progressed to his current leadership role.  He was instrumental in the implementation of Oracle and is considered one of our experts. 

Percy plays a key role across all of our departments.  He is critical to the success of our Sales teams in locating needed inventory at the right price and ensuring competitive pricing for our customers. He works closely with Operations to manage and validate inventory.  Percy’s knowledge of the company is often called on to sort out issues that require a historical view.  His role helps us to maintain a competitive advantage in the marketplace. 

Percy has 24 years in the computer industry, including past experience as a Vendor Account Manager and Product Manager. 

Percy is based out of the company’s Mississauga, Ontario office.

Ronak Patel

Director of Operations and IT

Ronak Patel is the Director of Operations and IT.  Ronak has worked internationally in India, New Zealand and the US.  He began his career as a Field Service Engineer with a partner of Siemens in India, managed a staff of 25 as a Manager in New Zealand and then moved to the US.  He joined Xchange Technology Group as an IT Technician in 2014 and has progressed through several roles to leadership of Operations and IT for the Company.

Ronak earned an Engineering degree in Electronics and Communication while in India, a diploma in Network Engineering and Business Management from New Zealand and numerous IT certifications throughout his career.  

Ronak is based out of the company’s Morrisville, North Carolina office. 


ISO Certified 9001:2015 and 14001:2015.
Click here for Environmental Quality Policy


We at XTG recognize our responsibility to the local communities we serve and to the greater international environment. Integrated into our mission to exceed the expectations of customers, we are committed to:

  • Work closely with our supply chain to source and provide our customers with high quality products and services in a timely manner conforming to agreed specifications and/or purchase order requirements.
  • Provide continual mentorship and training to our employees so that they remain motivated and abreast with the developments in technology, environmental protection, and workplace safety.
  • Prevent injuries and ill health by eliminating or minimizing risks to the employees arising from our work activities. Involve the employees on matters affecting their personal health and safety.
  • Prevent and maintain a positive impact on the environment by use of R.I.S.E Reuse and Influence a Safe Environment, which embodies the reuse and recycling of materials.
  • Continually improve the performance of the integrated management system which is based on applicable international standards.
  • Comply with all applicable statutory, regulatory, and other requirements while fulfilling the above commitments.
  • Communicate this Policy to our employees, sub-contractors, visitors, and to all others as deemed necessary and/or upon request https://www.itxchange.com/global-reach/
  • Review this Policy at regular intervals to ensure it remains aligned with the organization goals and business model.

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