JH Agency - Full Stack Web Development & Digital Marketing Agency

Hi,

My name is Jimmy Huh and I'm the founder of JH Agency (formerly JH SEO), a digital agency out of NYC. I started out 10 years ago purely doing SEO, but kept hitting the same wall: rankings would go up, traffic would flow in, and clients would still be stuck because the website couldn't convert that traffic or there was no system to follow up on the leads. Fixing the SEO didn't fix the problem.

That's why JH Agency exists today. The goal was always more leads and a growing business, not rankings on their own, so we brought development, CRM, and CRO in-house alongside SEO. We build websites SEO-first, meaning structure, speed, and content are planned around how search engines and users actually behave, so the site ranks and converts from day one.

Our main focus now is Web Development, Custom Software Development, App Development, CRM Development, and CRO, with SEO, AEO, GEO, and Google/Meta Ads supporting the systems we build.

Some of our work:

We took Gameday Men's Health from one location to 400 franchise locations nationwide, helped build Deco TV Frames into a global brand and official Samsung partner, and built out Rye51's site architecture so they compete with names like Mr. Porter and Tom Ford.

We're fully vertically integrated, so you mostly just need to approve things. I'm a partner in a dev agency in Kolkata, India, with dedicated developers on your project throughout, backed by a US account manager, US-based content writer, design, and ads team, all working together to get results quickly.

Our Core Capabilities:

Website & App Development: SEO-first website builds and mobile app development, designed around how your business and your customers actually behave so the site is set up to rank and convert from day one.

Custom Software Development: Bespoke builds for businesses that need something off-the-shelf platforms just can't do.

CRM Development: Custom CRM builds and integrations that tie your marketing, sales, and operations together so leads don't fall through the cracks.

CRO (Conversion Rate Optimization): Structural and UX-level work on your site so more of the traffic you're already getting turns into actual customers.

SEO (Search Engine Optimization): Long-term organic strategy covering technical health, on-page optimization, and backlink authority, now used to inform how we build rather than as an afterthought.