Active: 1970 – 1985
In the late 1960's, Tom Lack was involved in building the plywood, O'Brien designed BOBCAT before establishing his own brand. Catalac's, one of the earliest production fiberglass catamarans, were being turned out between the late 1960s until the mid 1980s. It is thought that more than 500 were built.
No longer in business.
| Name | LOA (ft) | First Built | Last Built | Rig |
|---|---|---|---|---|
| CATALAC | 29.25 | 1971 | — | Masthead Sloop |
| CATALAC 10M | 33.67 | 1984 | 1988 | Masthead Sloop |
| CATALAC 11M | 35.76 | 1990 | — | Masthead Sloop |
| CATALAC 12M | 40.83 | 1983 | — | Masthead Sloop |
| CATALAC 8M | 27 | 1975 | — | Masthead Sloop |
| CATALAC 900 | 30 | 1993 | — | Masthead Sloop |
| CATALAC 9M | 29.25 | 1975 | — | Masthead Sloop |