Williams Development Partners

About Williams Development Partners

Williams Development Partners is a real estate operator. Williams Development Partners operates in Harrisburg, Pennsylvania and York-Hanover, Pennsylvania. Its investment focus is on Medical Office & Healthcare and Suburban Office.

Williams Development Partners (WDP) is a commercial real estate development firm focused on Central Pennsylvania. The firm is part of the Williams family of companies—alongside A.P. Williams, Mainline Excavating, and Williams Site Civil—and was formally created in 2019 to consolidate development capabilities. The Williams family’s operations date back to 1994, when Paul Williams founded the general contracting firm A.P. Williams, followed by the formation of Mainline Excavating (2000) and Williams Site Civil (2017). WDP leverages that in-house expertise to handle all project phases: sitework, design, construction, development, and ultimately occupancy. WDP concentrates its development activity on commercial and medical real estate, including medical offices, commercial buildings, tenant fit-outs, retail, industrial, and restaurant properties. Their service area includes Harrisburg, Carlisle, Hershey, Lancaster, York, Gettysburg, and Mechanicsburg in Pennsylvania.

Principals at Williams Development Partners