Craft began its work in 2005 in Split, after several years of work in the field of diving and underwater work for other businesses and enterprises. Crafts "Underwater work Blatnjak" has two permanently employed as a diver trained:

• diver for construction works and
• diver for metal works,

and a greater number of external collaborators divers, engineers, planners, and people with similar profiles required for the execution of all types of underwater operations. Counsel for the works is a diver with more than 40 years experience. Craft has all the necessary equipment for construction and metalworkers works as well as equipment for divers, diving compressor, diving hookah, bottles, a variety of underwater tools, rubber boats, etc.