A professional presence.
Uniformed security officers for businesses, schools, healthcare facilities, churches, and properties. Coverage shaped around your site and its needs.
Discuss security coveragePROTECTION WITH PURPOSE
Professional security. Discreet investigations. Practical preparation. Local people protecting what matters to you.

Our merger agreement with Trinity Investigations and Security, Inc. was signed on September 17, 2026. For questions about existing services or future coverage, contact our office.
WHAT WE DO
From a single event to ongoing protection, we help you understand your needs and put a practical plan in place.
Uniformed security officers for businesses, schools, healthcare facilities, churches, and properties. Coverage shaped around your site and its needs.
Discuss security coverageDiscreet investigative support, including surveillance, fraud investigations, background checks, and locating individuals.
Speak with our teamPersonal security and executive protection with advance planning, site reconnaissance, and attention to the details of your schedule.
Plan personal protectionSite assessments, access control, and crowd security for venues and gatherings. A coordinated approach from planning through the event.
Talk about your event
On site. Attentive. Prepared.YOUR COMMUNITY. OUR COMMITMENT.
Miller & Miller is a family-owned security and private investigation agency based in Mount Dora. Our team brings experience in law enforcement, military service, security, and crisis management.
We believe good protection starts with listening. We take time to understand your concerns, explain your options, and build an approach that fits your people, property, and budget.

Our name.
Our commitment.
Your peace of mind.
MILLER & MILLER + TRINITY
Oviedo & Greater Orlando
Trinity serves residential communities, businesses, and organizations across the Greater Orlando area with security and investigative services. Its approach centers on site-specific planning, trained personnel, and close coordination with property management.
On September 17, 2026, Miller & Miller signed its merger agreement with Trinity. This marks a new chapter for two companies with a shared focus on professional service and the communities they protect.
Armed and unarmed officers, residential and commercial security, foot and vehicle patrols, and entrance control.
Church security, special events, movie premieres, and temporary or ongoing coverage.
Private investigations, background checks, surveillance, and property security assessments.
Contact our office with questions about your services or the merger.
PREPARE BEFORE IT MATTERS
Help your organization respond with confidence through security assessments, emergency planning, active threat training, and practical exercises.
Talk about trainingIdentify concerns specific to your facilities and daily operations.
Clarify responsibilities, communication, and response procedures.
Build familiarity through training, scenarios, and exercises.
LET’S START A CONVERSATION
Tell us a little about your needs.
We’ll help you find the next step.
Monday–Friday
9:00 a.m.–5:00 p.m.