Blue Dot Technologies is a Midwest technology company based in New Buffalo, Michigan. We help businesses simplify, secure, and improve their technology with managed IT services, cybersecurity, QuickBooks support, Microsoft 365, networking, VoIP, CCTV, access control, and secure technology disposal.

Our Approach:
We believe IT support should be clear, responsive, and tied to business outcomes. That means fewer surprises, better planning, stronger security, and practical recommendations that make sense for your size, budget, and goals.

Why Businesses Trust Freddie Castro
30+ years of enterprise IT leadership experience helping businesses reduce downtime, improve cybersecurity, and scale operations.
- Local support for Southwest Michigan and Northwest Indiana
- Security-first mindset
- Business-focused communication
- Support for offices, contractors, agencies, property teams, and professional services firms

 Microsoft expertise
 Fast onsite support
 Cybersecurity-first approach
 Industries served
 Client testimonials
 Response SLA

​Lets talk about what your business needs next.