Computer Repair, Custom Programming, IT Support and Website Design

At MainSail Data, we take pride in delivering the best technology products and services – period. We have invested the very best tools and technologies on Earth. Additionally, our business model literally rewards us for based on our own performance due to our available Smooth Sailing flat-fee service subscription. Call us today to find out how MainSail Data can help you simplify your technology. We are The #1 Treasure Coast Computer Service.

Who Is Mainsail Data?

Our Mission

To offer the best computer service to the communities and towns on the Treasure Coast.

Our History

Over a decade of I.T. and Networking Management including unlimited computer service.

Our Future

Our Crazy Skills

I.T. Support

Data Backup Management

Disaster Recovery

Website Development

Cloud Hosting

Dale LeathermanOwner

Dale Leatherman, founder of MainSail Data, serves as director of the Web Department. His background includes experience in software engineering, computer programming, server administration, and general management in Information Technology. Due to his diverse background, he has a keen understanding of the integral role of the web development within related technologies. As a business owner who understands the importance of successful advertising, he specializes in Search Engine Optimization.

Amber AracenaOffice Manager

I love computers and tacos but mostly tacos.

Dominic SardoneWebsite Developer

Dom Sardone has been designing and developing websites, creating graphics, building custom databases and managing websites for twenty years. Originally working in New York City, for Alliance Capitol, Republic National Bank and Madison Square Garden as a Network Administrator, he and his family moved to Florida in 1997 and he immediately started a contract with Office Depot and helped to start their E-Commerce site. Since then large and small businesses, corporations, organizations and Churches have used Dom’s development and design expertise.

Our Happy Clients

For the past 2 years Triton Submarines has trusted MainSail Data with management of our business critical networking and data storage systems.

MainSail has done an outstanding job of assisting in the rework of our internal network and email infrastructure, and continues to provide timely support for all of our computing needs.

MainSail’s automated backups and immediate response were instrumental in helping us survive a vicious malware attack last year with minimal downtime and loss of data.

Ron S., Triton Submarines

For almost 10 years MainSailData has provided us with professional, knowledgeable, and prompt IT service in all areas from hardware to networking to software and data management. I would be lost without them!

Pat S., First Baptist Church - Vero Beach

As a client of Mainsail Data since 2013 Historic Dodgertown has been very satisfied with the professionalism and quality of care Mainsail Data has given throughout the years. We have had challenges with growth and hurricanes and Mainsail has always been prompt in their responses and willing to help.

Nancy G., Historic Dodgertown

Call Now (772) 794-1194

Let MainSail Data help your business sail smoothly through the rough waters of the internet.