Brandon and Nerdy South are the SEO/Content Marketing knight in shining armor I've been looking for since I started my career in web design 15-years ago. No joke, they are top tier.
SEO - He and his team can look at your website and unlike others (and trust me, I've worked with 10+ other companies claiming to be SEO experts), they will deconstruct it's google lighthouse results and actually FIX THEM. Although this is the easy part, because Brandon himself is a coder (and not just a salesman), he is often the one doing the actual work and therefore will spend precious time fixing your specific issues rather than trying to apply useless one-size-fits-all solutions.
Also, if there are such a thing as "dark" techniques in improving your ranking, they know them and will walk the line for you.
Content Marketing - Brandon also has vast knowledge of content marketing and creation, as well as it's importance in helping your rank. He and his team are a one-stop shop for blog creation and regular maintenance. He will ask you questions and get to know your business before creating a long term plan for consistent content creation. Then, even better, his team will create said content for you moving forward. They use what seems to be bleeding edge AI tools to write content that has a noticeable effect on your SEO and traffic in much shorter periods than what I've experienced with competitors.
I've worked with Brandon with all of my companies for the last 3-years and I can confidently that they're the first only marketing agency that we've continued working with, rather than cancelling after the initial contract. They produce measurable ROI, which for me is all that matters. 10 out of 10, would recommend :D