- Colliers Engineering & Design (Conshohocken, PA)
- …railroad environment and provide engineering and design for commuter rail, light rail, bus transit and para - transit operations. We also deploy a wide range ... design and engineering services to Class 1, short line, transit agencies, departments of transportation and other rail clients,...CFR Part 219 Drug and Alcohol Testing. + Valid driver 's license. + Ability to read, write and understand… more