Managed IT
Help desk Monday to Friday, 8 to 5, 24/7 emergency support, and on-site visits across the Treasure Coast.
About us · Since 2005
A local technology team, since 2005.
MainSail Data has looked after Treasure Coast businesses from our Vero Beach office since October 2005. IT, cybersecurity, custom software and AI, from one team you can call.
★★★★★ 5.0 on Google (34 reviews) · Serving the Treasure Coast for 20+ years
One team
What we do
Cybersecurity
Security watched around the clock, 24/7.
Custom software
Web apps, mobile apps, integrations and reporting. You own the code.
AI
Private AI models, agents and document assistants, kept under your control.
Leadership
Meet the founder
Dale Leatherman, Founder & President, started MainSail Data in October 2005 and is still a hands-on engineer. He writes software, builds AI models and agentic automation, and lives and works on the Treasure Coast.
More about MainSail
Get to know us
Questions
Questions we hear a lot.
Where are you located?
Our office is at 2345 14th Ave #6, Vero Beach, FL 32960, and we work on-site across the Treasure Coast.
How long have you been in business?
Since October 2005.
Let's talk about your technology.
Call us or send a message. A real person will answer.