We are pleased to announce the expansion of christopher consultants with the acquisition of Ross-France, PC, located in Manassas, Virginia.

christopher’s 39-year history combined with Ross-France’s 59 years of civil engineering and land surveying excellence strengthens our production teams and adds depth within core Northern Virginia markets.


“We’re excited to welcome the Ross-France team members to christopher.
Their history, culture and commitment to excellence in client service align with our mission and vision.”
Bill Zink, President & CEO, christopher consultants


Bill goes on to say, “[This partnership] expands christopher’s ability to service clients in the educational (k-12), industrial (data centers), commercial and residential markets.” 

The Ross-France leadership team will stay in place to ensure a smooth transition. Mike Massey, LS, PE, joins christopher’s Executive Team as a Vice President and Tom Dougher as a Land Use Specialist.

“Keeping our teams intact was an important and vital part of this transaction,” said Zink. “The tenure of our employees is unparalleled in the region, allowing us to drive impactful change within our communities and for our clients.”

This acquisition marks the second for christopher in the Northern Virginia region within the last three years and illustrates our rapid growth fueled by a commitment to improving our communities through strong partnerships and excellent design.