Camillus made knives in the US for I believe more than a century.
I know that at least some of their knives were made in Taiwan. One example was the Darrel Ralph designed CUDA EDC. At first they were made in the US, then production was moved to Taiwan. I've had examples of both. Another Ralph designed Heat, which was basically an inexpensive verison of the US made Dominator.
There's a Camillus subforum under manuracturers where you'll probably get more answers.