Business I.T. Support, Security & Life Safety Solutions

With over 30 years of experience, we help businesses stay connected, protected, and prepared. Our team provides I.T. support, fire alarm systems, security alarms, security cameras, and access control solutions designed to improve daily operations, enhance safety, and deliver dependable long-term performance.

Security Control Access

Security Access Control

Grinnell Security delivers professional security and controlled access solutions for commercial and industrial environments.

Access Control
computer repair services

Camera Surveillance Systems

Grinnell Security provides professional video surveillance solutions designed to help businesses monitor, protect, and secure their facilities. We offer high-quality camera systems with remote viewing, recording, and reliable performance to give you complete visibility and peace of mind.

Camera Systems
Computer Networking

Fire & Burglar Alarms

Grinnell Computers designs and installs fire and burglar alarm systems tailored to your business, providing reliable detection and fast response to keep your facility secure.

Alarm Systems
Security Control Access

IT Managed Services

Providing comprehensive IT managed services to keep your business running efficiently. From network management and server support to system monitoring and troubleshooting, we ensure your technology stays reliable, secure, and optimized for daily operations.

IT Services
computer repair services

Data Backup & Recovery

Protect your critical business data with secure backup and recovery solutions from Grinnell Computers. We implement automated backups, disaster recovery planning, and rapid restoration systems to minimize downtime and ensure your information is always safe and accessible.

Data Backup
Computer Networking

Cybersecurity

Delivering advanced cybersecurity solutions to safeguard your systems and data from evolving threats. Our services include network security, endpoint protection, threat monitoring, and proactive risk management to help keep your business protected and compliant.

Cybersecurity

Protecting Businesses with Smart Security Solutions

Grinnell Computers & Security, located in Beaumont, Texas, specializes in commercial security solutions designed to protect businesses, facilities, and assets. Our services include security alarm systems, access control, and video surveillance (CCTV), all tailored to meet the needs of modern organizations.

With over 30 years of experience, we understand how critical it is for businesses to maintain a secure and controlled environment. Whether you need to secure an office, warehouse, or multi-site operation, we provide reliable systems that are easy to manage and built for long-term performance.

From new system installations to upgrades and ongoing service, our team delivers dependable, high-quality security solutions you can trust. We work closely with your business to design systems that improve safety, control access, and provide peace of mind.

Grinnell Computers is committed to professional service, integrity, and dependable support—helping businesses stay protected and operating with confidence.

Call us today at 409-838-1895 for a free consultation and secure your business with a system built to last.

Computer Repair & Networking