Procorp corporate and R&D facilities are located in the Milwaukee County Research Park.

From the North:

South on I-43: I-43 South to I-94 West; I-94 West to Hwy 45 North; Hwy 45 North to Watertown Plank Road exit; West on Watertown Plank Road to Innovation Drive (left hand turn at 2nd stoplight from freeway exit).

South on US Hwy 45: Highway 45 South to Watertown Plank Road exit; West on Watertown Plank Road to Innovation Drive (left hand turn at 2nd stoplight from freeway exit).

From the West:

East on I-94: I-94 East to Hwy 45 North; Hwy 45 North to Watertown Plank Road exit; West on Watertown Plank Road to Innovation Drive (left hand turn at 2nd stoplight from freeway exit).

Northeast on I-43: I-43 North to I-894/Hwy 45 North; Follow Hwy 45 North to Watertown Plank Road exit; West on Watertown Plank Road to Innovation Drive (left hand turn at 2nd stoplight from freeway exit).

From the South:
(Including General Mitchell Intl. Airport)

North on I-94/Hwy 41: I-94/Hwy 41 North to I-43/894; I-43/894 (going west) to I-894/Hwy 45 North, Follow Hwy 45 North to Watertown Plank Road exit; West on Watertown Plank Road to Innovation Drive (left hand turn at 2nd stoplight from freeway exit).