The ACDi Difference. As a manufacturing firm, ACDi’s biggest differentiator is our people. We’re here to do more than simply build your “widget”. Our people focus on our customer needs and offer program-level insights and management support. Our people are industry experts who can offer solutions to challenging design issues and product development. We are passionate about hitting customer delivery schedules and exceeding expectations. Everything we do, we do because it leads to manufacturing a better and more reliable product.