We are your 1 stop business IT partner


We Provide Industry-Leading IT Services designed around

Your Business

One Provider For All Your Small to Midsize Business Technology Needs in San Diego


Reliability and Performance at the Core of Our Technology Solutions. We Design, Implement, and Maintain Scalable, Secure Solutions to Ensure Your Business Operates Around the Clock, Every Day of the Year.

Elevating San Diego Small Businesses with Enterprise-Level Managed IT Services and IT Support Since 2004Harnessing Our Industry Knowledge and Experience, We Deliver Comprehensive IT Services, Driving Productivity, Scalability, and Cybersecurity Readiness Solutions to Attain Your Business Goals

19Years in Business

Providing Managed IT Services since 2004

98 %
14 min
Clients in Countries
(US, Mexico, Switzerland)
22 /22
5* Google Reviews

For questions or to set up a free Consultation, call us today.

Ask us about our “no commitment” Security Assessment.

What our clients say about REMSIS

Markus Zaugg
Markus Zaugg
REMSIS has recently been taken over our old IT services and established a reliable network for our small company . Roman is very professional on time and his company is very structured, organized and on point. The service calls have been taken care of and phone calls have been answered within an acceptable time period. We recommend this company to anyone that needs IT help.
Goanni Ramos
Goanni Ramos
Great customer service. When it comes to I.T., look no where else.
Mark Coons
Mark Coons
Remsis has helped us many times for our IT needs. They are incredibly knowledgeable, helpful and responsive to whatever issues we encounter. I highly recommend their services and will continue to rely on their expertise as issues of security and networking occur.
june juarez
june juarez
Roman at Remsis is an amazing technician and great person. He has been helping me maintain the computer system for my Accounting business for over 10 years. Anytime I have an issue he is available to connect and resolve it. He has assisted me in the purchase of quality equipment. He rescued my system when it failed to respond and recovered all my data on a new system. Plus he is very personable and easy to work with. I have worked with other technicians associated with my accounting clients, and the quality of Roman's work on my system has far exceeded all of them.
Henry Wilbur
Henry Wilbur
Amazing Service! Nothing less than outstanding. I worked with Roman, and he successfully purged this nasty Searchbaron / searchmarquis virus that spread to all of my web browsers on my MacBook ... I had been trying to fix the problem myself for weeks --- and he fixed it in just a half an hour with a remote login! I highly suggest his service. He knows what he's doing.
Prompt, professional, and very knowledgeable. I've had nothing but the best experience and outcome for the solutions I needed. I highly recommend Remsis.
sole m
sole m
We had been experiencing network issues for about a year before we connected with Roman and REMSIS. Roman upgraded the system seamlessly, quickly, efficiently and now we have amazing, consistent network signal which is a must in this work at home environment. Roman is a pleasure to work with. Strong recommend.
Dalila Garcia
Dalila Garcia
We have been working with Roman and his Team at REMSIS IT Support for the past 6 years. We are very happy with their proactive approach and keeping our Company up and running around the clock at our US as well as Switzerland office. The fact that Roman speaks fluently German and can communicate with our Team in Switzerland is a huge plus.
Martin Dykstra
Martin Dykstra
Roman and his team were always there to support us when an issue arose. He was responsive and professional. Thank you.

We Are Proud to Work With

We pride ourselves with freedom and variety to offer simply the best solutions and technology for our clients.