Mr. Johnson is co-founder and President of Traffic Planning and Design, Inc. (TPD), an engineering firm founded in 1989 and headquartered in Pottstown, PA. He is also a Board member for the Associated Pennsylvania Constructors (APC). As a member of the American Society of Highway Engineers (ASHE) Delaware Valley Chapter, he served on the BOD and as Vice President and President. He also was a BOD member for the Chester County Planning Commission for several years, as well as a member of the Institute of Transportation Engineers and the Transportation Committee for ACEC/PA.

Former PA Representative Jim Gerlach’s Transportation Advisory Committee (past)
422 Corridor Project Working Group for Greater Philadelphia Chamber (past)
Chester County Planning Commission – BOD (past)
Home Builders Association of Bucks & Montgomery Counties – Board of Directors (past)
Tri-County Area Chamber of Commerce – BOD (past)
Phoenixville Area YMCA – BOD (past)
Victory Bank – BOD (current)