John Bonk has more than 30 years of experience in the construction industry starting with his first position at M. Davis & Sons, Inc. as a project engineer in 1978.  He worked his way up through the ranks to then become a project manager, executive vice president and then president in 1998.  John Bonk is a seasoned business executive who has the experience to compete and win in the fast paced contracting environment.  As president of M. Davis & Sons, John is responsible for the synchronization of corporate operations to support strategic goals, as well as continuing to develop the organization framework including Sales and Marketing, Quality Control and Finance.  He directs the vice presidents in the overall business programs of the company.

John attended Drexel University and the University of Delaware.  His professional affiliations include: Associated Builders and Contractors, past president, and Associated Builders and Contractors National Board of Directors.  In the community, John is involved with New Castle County Vo-Tech Mentoring Task Force, Salem County Vo-Tech Advisory Board, Finance Committee Member, and St. Elizabeth Church.