Im basically from India, my company provides services such as Product Design ,Electronic, Mechanical, Development, Prototyping, Manufacturing of Plastics, Rubbers, Sheet metals, Machined parts, Work and test benches, PCB,etc, We even help startups. We always supply with good quality products as per any specific standards, provide competitive pricing and ensure that our customer is satisfied and build a long term relationship with them. We do have few big customer in US and Europe, but i want to i increase my customers and find more companies to supply to in US and Europe, basically marketing my services there?
Bottom line. Focus on marketing and promotions. You will have to trial and error until you find ways that are working that put you in the growth direction. I'd put together a plan on how you will market to the US customer base and your overall business development plants. Feel free to reach out and call if you would like to work on planning and marketing together.