The product development process is a procedure which is a sequence of stages that guide an idea to a market launch. The phases of the product life cycle may be six or seven. It depends on the industry and the product's character (Wlazlak et al., 2018). Vendor (supplier's) integration can be defined as the degree to which businesses interact or cooperate with the suppliers during the product development process, and different strategies and methods can achieve it. The others are supplier involvement in product development and design, supplier monitoring and improvement, and supplier feedback and innovation (Lawson et al., 2014). Integrating with the suppliers will be the way to deliver various benefits to businesses, such as reducing costs, improving quality, enhancing innovation, and mitigating risks, among many others. It could be one of the ways to overcome a bunch of company problems, especially complexity, uncertainty, and competition.