I needed to do a keel extension to increase the righting moment on my custom built 55′ sailboat. I spent months prepping for this project; I interviewed about 8 metal fabricators, 3 riggers, 3 carpenters and 5 boatyards before commencing the project which was very, very involved(I’m a Mechanical Engineer and anal about everything) Two boatyards on Shelter Island recommended Chingon for the keel construction(which was adding a section on to the existing steel fin for my fin and bulb keel), and I must say he did an outstanding job. This part of the project was the most critical. The owner of Chingon, Ramon, is very knowledgeable and paid a great deal of attention to detail overseeing the project from start to finish, and a really nice guy. When you call in you are greeted by the manager Carole who is an absolute sweetheart! Carole has been given my permission, at her discretion to give out my phone or email Bob L