Thomas W. Nason, II

Thomas W. Nason, II

Chief Executive Officer, President & Principal

Tom is actively involved in the day-to-day business of all Nason projects. His personal involvement and dedication guarantees our customers the best possible service and successful project outcomes, delivered on time and under budget. Tom participates in many industry-related organizations in PA and DE.

Julie Topkis Nason

Julie Topkis Nason


Julie Topkis Nason has more than 29 years of experience in development in the Delaware and Philadelphia regions. She serves on several local boards, such as Rodney Street Tennis, Trustee of the Grand Opera House, Delaware Community Foundation, Wilmington Renaissance Corporation and Downtown Visions, as well as serves on the Heart and Vascular Leadership Council for Christiana Care Heath System. Julie also advises local businesses, helping with business development, strategic development, fund development and project development.

Kyle Groff

Kyle Groff


Kyle has recently joined Tom and Julie as co-owners in the company. Kyle is a longtime friend of the Nason's and brings with him a wealth of knowledge in many areas of business.

Senior Leadership

Matthew Thrower

Chief Operating Officer

Matt is an accomplished construction manager with strong relationship building and leadership skills. Matt’s extensive experience enables him to take a proactive approach to logistics, quality control, and total project management.

Bob Toland

Director of Risk Management

After obtaining his law degree, Bob served as partner at various legal firms. As a key member of our team, Bob is responsible for reviewing and managing owner contracts and subcontracts, overseeing and managing litigation, and developing risk management policies and procedures.

Susan Peck


Susan came to Nason with over 20 years of experience as a Controller, both self-employed and with major corporations. At our firm she uses her experience and expertise to help revolutionize our accounting processes and procedures.