New Jersey State of

RR 80
Columbia, NJ 07832
908-496-4994

State Police Division

RR 80
Columbia, NJ 07832
908-496-4994

Oraton Custom Products

RR 94
Columbia, NJ 07832
908-496-4161

Days Inn

Service Rd
Columbia, NJ 07832
908-496-8221

Truck Stops of America

Service Rd
Columbia, NJ 07832
908-496-4124

Rohrbaugh Paul

13 Shotwell Rd
Columbia, NJ 07832
908-459-4984

First Hope Bank

2 Simpson Rd
Columbia, NJ 07832
908-496-4271

Interstate Connections

2 Simpson Rd
Columbia, NJ 07832
908-496-4052

Knowlton Sewer Plant

18 Simpson Rd
Columbia, NJ 07832
908-496-4095

Knowlton Township

Simpson Rd
Columbia, NJ 07832
908-496-4265