Return to Contact page. DIRECTIONS TO PORT LIGHTING SYSTEMS' BUILDING AT 24 LONDON LANE, SEABROOK, NH 03874 (Industrial Park on Ledge Road) TRAVELING NORTH ON RT 95: TAKE EXIT #1 IN NH, AT END OF RAMP TAKE LEFT ONTO RTE 107 WEST, TO SET OF LIGHTS, TAKE LEFT ONTO BATCHELDER RD, 1/2 MILE TO LEDGE RD, RIGHT ONTO LEDGE RD, 1/2 MILE TO LONDON LANE, RIGHT ONTO LONDON LANE, 2/3rds OF THE WAY DOWN TAKE RIGHT TO PORT LIGHTING TRAVELING SOUTH ON RT 95: TAKE EXIT #1 IN NH, AT END OF RAMP BEAR TO RIGHT ONTO RTE 107 WEST, TO SET OF LIGHTS, TAKE LEFT ONTO BATCHELDER RD, 1/2 MILE TO LEDGE RD, RIGHT ONTO LEDGE RD, 1/2 MILE TO LONDON LANE, RIGHT ONTO LONDON LANE, 2/3rds OF THE WAY DOWN TAKE RIGHT TO PORT LIGHTING FROM RT 495: TAKE RT 495 NORTH TO MERGE WITH RT 95 NORTH, FOLLOW DIRECTIONS FOR TRAVELING NORTH ON RT 95