​Explain to me the Product Innov process of business idea validation. I’m in Miami and want to work with them for an outdoors camping product I have

I’m in Miami working on an outdoor camping product and considering working with Product Innov for development and launch. Before I reach out to them, I want to understand what their idea validation process actually looks like. I’ve seen they offer end-to-end services from validation to market launch, but what does that mean practically? How thorough is their validation process, and what should I expect in terms of timeline and deliverables? Anyone worked with them or similar product development firms that can break down what the process actually involves?