Digital Diameter, LLC is a digital marketing agency offering fully customized online advertising solutions. Our solutions take your business goals, the current status of your online marketing and the competitive landscape into account. Pay Per Click AdvertisingReach new clients quickly. Our PPC services allow clients to advertise right away to local or national clients. Search Engine OptimizationBuild value over time. Our SEO services can help you build your website into a valuable client acquisition assert for your business.