About Us We are a group of skilled Shopify developers located in the beautiful and historic city of Charleston, SC, USA. Our Services At sineLABS, we specialize in everything Shopify. Whether you need minor adjustments to current themes or fully customized themes and private applications, we have the knowledge to handle your Shopify projects. Our Core Principles sineLABS is recognized as one of the leading partners on the Shopify Experts portal, a distinction we attribute to our core principles. We pride ourselves on our meticulous attention to detail, adherence to deadlines, proactive communication, and exceptional customer service.