Executive Management Team

BillWarneckiWilliam T. Warnecki, CBSE
Bill Warnecki joined Cavalier Services as Vice President of Operations in 1995. Prior to becoming a Cavalier Teammate, Bill spent nearly 10 years learning the industry by working with both large international and well respected regional contractors. His additional industry experience includes his current position as Director for the Building Service Contractors Association International (BSCAI) and previous board positions with the Capital Association of Building Service Contractors (CABSC). Bill received his Certified Building Service Executive (CBSE) designation in 2004. Today as President, Bill leads the team and Cavalier’s direction.


PearlPearl Guilfoyle
Performance Management Specialist
Pearl joined Cavalier Services in March 2015.  Prior to joining Cavalier, Pearl worked  at a private financial firm.  She has also worked as a Sr. Financial Analyst and Auditor for a high-tech telecommunications company. Pearl earned an Associate’s degree in Graphic Design at Corcoran School of Art, a Bachelor’s degree in Political Science at Mount Vernon College in Washington, D.C and holds a Life, Health and Annuities License in the state of Virginia.  Pearl facilitates Cavalier’s Performance Management process to deliver the best quality service to Cavalier’s clients.