From Philadelphia:
Take NE Extension of the turnpike (476) to Exit 56 - Lehigh Valley.
Route 22 East for 3/4 mile to Route 309 South to Tilghman Street West Exit. At bottom of ramp, turn right. Proceed thru first traffic light (lanes merge in front of K-Mart). Turn left just beyond PA turnpike overpass to enter Commerce Corporate Center. Turn right to the 5100 building.

From New York/New Jersey:
I-78 West to 309 North to Tilghman Street West exit. At bottom of ramp, continue West. Proceed thru first traffic light (lanes merge in front of K-Mart). Turn left just beyond PA turnpike overpass to enter Commerce Corporate Center. Turn right to the 5100 building.

From Easton / Bethlehem:
22 West to 309 South to Tilghman Street West exit. At bottom of ramp, continue West. Proceed thru first traffic light (lanes merge in front of K-Mart). Turn left just beyond PA turnpike overpass to enter Commerce Corporate Center. Turn right to the 5100 building.

From Reading:
222 North to left on Route 100 North At fourth light, (2.7 miles) make right onto Tilghman Street East. Proceed through three traffic lights, (3.1 miles). Turn right at the barn structure to enter Commerce Corporate Center. Turn left to the 5100 building.

From Harrisburg:
I-83 North to I-81 North to I-78 East to 309 North to Tilghman Street West exit. At bottom of ramp, continue West. Proceed thru first traffic light (lanes merge in front of K-Mart). Turn left just beyond PA turnpike overpass to enter Commerce Corporate Center. Turn right to the 5100 building.