Precision boilerwork according to Standards and Codes such as ASME VII div.1 y div.2, TEMA, PED (Pressure Equipment Directive) 97/23 CE y CODAP among others. Pressured vessels and process equipment. Heat exchangers. Mechano-welded constructions. Internal parts of equipment (cyclons, feed-water rings, spare plates, tubing…). Spool pipes. Special welds (Cobalt, bronze, niquel, aluminum, titanium, silver…).