Think Local, Think Savings, Think Pro Knitwear. Pro Knitwear is a full-service apparel decoration company. We offer screen printing, embroidery, and more. We can provide you with whatever custom items you may need, including, but not limited to: t-shirts, polos, hoodies, and hats. Continually operating since 1953 in Pittsburgh, we have the experience to provide the service you need. Digital proofs will be provided to ensure we deliver what you ordered every time. Our on-site lettering facilities means that no deadline is unachievable. Our goal is to ensure that your experience in Pittsburgh is just the beginning.