The office is in Carol Stream, IL; I believe the grips were originally made in India but think they are now US made.
I have a their Heritage grips from 2021 for my square 18 and round-to-square 19-9.
Excellent design, look like old (in a good way) factory Cokes, pricey, both grips had some looseness and too-proud wood top-rear when new, and after being re-fitted in Carol Stream, the 19-9 still has some looseness.