BLOK-Container Systems is pioneering new and efficient ways to handle containers at the quayside and providing opportunities for container terminals. The company continues to refine the system and has important new products awaiting international patent: the BLOK-spreader is stationed at the port and converts a single spreader into a tandem spreader able to lifts BLOKS of 2 columns in one lift; BLOK-trailers jig the containers together ready for locking and shipping and BLOK-locks work alongside SATS and are used to lock the containers together in one secure BLOK ready for shipping.