O’Fallon sits at one of the fastest-growing corridors in the St. Louis metro, where small businesses and established companies compete for the same local customers. A WordPress site that loads slow or breaks on mobile isn’t going to cut it in a market moving this fast.
84EM is a WordPress development agency with 14 years of WordPress expertise and over 31 years of programming experience. We build, fix, and maintain WordPress sites for businesses and agencies across the country—including right here in O’Fallon.
Web Development & WordPress Services in O’Fallon
- Custom Development
- Agency Partnerships
- AI Integration & Development
- Project Rescue
- Maintenance, Security & Support
Why O’Fallon Businesses Choose 84EM
- 31 years of web development experience – Programming since 1995, WordPress since 2012
- Deep WordPress expertise – Custom plugins, API integrations, and enterprise solutions
- Agency partnerships – White-label or client-facing, your choice
- Remote-first, nationwide service – Based in Cedar Rapids, Iowa, serving O’Fallon and all 50 states
“The difference a highly competent developer makes—especially one who is responsive, clear, and reliable in communication—cannot be overstated.“
Joel Jones, Director of Digital Innovations and Marketing Solutions, The Pinnacle Group
Whether you’re a growing business along Highway K or a digital agency serving clients in the greater St. Charles County area, we’ll work with you directly or behind the scenes. You get a dedicated WordPress team without the overhead of hiring one. We handle custom development, ongoing maintenance, performance optimization, and the tricky problems other developers walk away from.