Coalition Technologies is an SEO agency with over 100 employees in Los Angeles, Seattle and around the world. Whether you're looking for local or national SEO or need e-commerce or lead generation SEO services, they bring their expertise to bear for your situation. When done right, search engine optimization yields the highest return on investment among digital marketing methods, and the team at Coalition Technologies has been doing it right for more than 1,000 clients over nine years in business. Their 97 percent client retention rate is a testament to this fact. They do the keyword research and link building that are such important parts of successful SEO. This is complimented with their Google analytics setup and search engine ranking reports, so you can see exactly what you're getting for your marketing dollar. Coalition Technologies also offers their clients paid search and social media marketing services as well as email marketing and web design.