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22 Years
experience
Emergency
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Your Trusted IT Partner in San Diego
REMSIS has been delivering comprehensive IT solutions to San Diego businesses since 2004. Our team of certified professionals specializes in managed IT services, cybersecurity, cloud solutions, and business phone systems, ensuring organizations maintain secure, reliable technology infrastructure. With 21 years of industry experience and a 98% client satisfaction rating, we combine cutting-edge technology with personalized service to address each client's unique needs. Our proactive approach to network monitoring, data backup, and threat prevention helps businesses minimize downtime and focus on growth.

We serve clients across Southern California and internationally, offering 24/7 support and rapid response times averaging 14 minutes. Backed by ISO-standard operational frameworks and client testimonials highlighting our expertise, we maintain transparent communication and ethical practices to build lasting trust with every organization we serve.
Services
Managed IT Services Cybersecurity Cloud Migration VoIP Phone Systems IT Consulting Network Management Data Backup Disaster Recovery Microsoft 365 Migration IT Support
Details
  • Year established: 2004
Highlights and features
  • 21 years of experience delivering tailored IT solutions for San Diego businesses
  • Proactive monitoring and support to minimize downtime
  • 24/7 availability for urgent IT needs
  • Personalized cybersecurity assessments and implementation
  • Certified engineers with expertise in Microsoft 365 and Azure platforms
What people say
Extremely knowledgeable Trustworthy IT professional Quick response times Cost-effective solutions Proactive support
Services
Managed IT Services
Our comprehensive managed IT services provide continuous monitoring and maintenance of business technology infrastructure. We handle network security, server management, and system updates to ensure optimal performance. Our proactive approach prevents downtime while offering scalable solutions for growing organizations across San Diego and surrounding areas.
Cybersecurity
REMSIS delivers robust cybersecurity solutions including firewall protection, email security, and threat detection. Our experts implement customized defense strategies to protect against malware, ransomware, and data breaches. Regular security assessments help businesses maintain compliance and safeguard sensitive information.
Cloud Migration
We specialize in seamless cloud migration and management solutions for businesses transitioning to digital infrastructure. Our services include cloud consulting, hybrid cloud implementation, and data backup solutions. We ensure secure, scalable cloud environments that support remote work and business continuity.
VoIP Phone Systems
Our VoIP phone systems offer cost-effective communication solutions with advanced features like video conferencing and mobile integration. We design scalable phone networks tailored to business needs while ensuring reliability and clear call quality for organizations of all sizes.
IT Consulting
REMSIS provides expert IT consulting to optimize business technology infrastructure. We conduct system health checks, recommend upgrades, and develop migration strategies. Our consultants help businesses implement efficient solutions aligned with their growth objectives and industry requirements.
People
Roman
Owner
With over 15 years of experience, Roman leads REMSIS' technical team, providing strategic IT solutions for businesses across multiple industries. He specializes in network security and cloud infrastructure while maintaining direct client relationships for personalized service delivery.
Questions
What IT services does REMSIS offer?
We provide managed IT services, cybersecurity solutions, cloud migration, VoIP phone systems, and IT consulting for businesses in San Diego and surrounding areas.
How does REMSIS handle cybersecurity?
Our cybersecurity services include network security assessments, firewall protection, email security, and proactive threat monitoring to protect business data from cyber threats.
Do you support Microsoft 365 migration?
Yes, we specialize in migrating businesses from G Suite or older Exchange systems to Microsoft 365 with minimal disruption and full data integrity.
Are your services available 24/7?
Our technical support team provides 24/7 emergency assistance with average response times under 14 minutes for critical IT issues.
What areas do you serve?
We primarily serve San Diego County including Carlsbad, Escondido, La Mesa, Oceanside, San Marcos, and Del Mar, with international client support available.
How experienced is your team?
Our engineers have over 20 years combined experience with certifications in Microsoft Azure, cybersecurity, and network infrastructure management.