Family-owned Inland Empire managed IT since 1997.
CS2K is a managed IT services provider based in Upland, CA, operating since 1997. Its 4.5 out of 5 rating from 530 Google reviews is a verified, third-party signal of how it treats clients. It focuses on Managed IT Services, Cybersecurity, Cloud & Migration, and VoIP Phone Systems. Read the verified reviews below, then request a free quote to compare CS2K with other Upland managed IT providers.
CS2K carries a 4.5 out of 5 rating across 106 Google reviews, the largest verified review base of any firm in this San Bernardino guide. Family-owned and based in Upland since 1997, the firm delivers practical managed IT to Inland Empire and Southern California businesses with a 1-hour emergency response promise.
Its services span managed IT for 15 to 250-user companies, cybersecurity with immutable backups and security awareness training, cloud migration and Microsoft 365 and Azure deployments, VoIP phone systems, virtual CIO outsourcing, AI and business automation, and on-site and emergency support. Regulatory coverage includes HIPAA, PCI DSS, CCPA, GLBA, and SEC.
CS2K works with finance, healthcare, legal, manufacturing, and other Inland Empire businesses that handle sensitive data. Its no-long-term-contract model and local Upland team make it a fit for San Bernardino-area operators that want affordable, accountable support.
One hundred six Google reviews give CS2K the largest verified review base in this San Bernardino guide.
Nearly three decades of local ownership make CS2K one of the most established managed service providers in the Inland Empire.
CS2K commits to a qualified engineer working your critical issue within 60 minutes, remotely or on-site, 24/7/365.
Upland, CA (Inland Empire)
Upland, CA (Inland Empire, serving Corona)
Upland, CA (Inland Empire, serving Fontana)
Upland, CA (Inland Empire, serving Ontario)
Upland, CA (Inland Empire, next to Rancho Cucamonga)
Upland, CA (serving Moreno Valley)
How do clients rate CS2K?
Across 530 verified Google reviews, CS2K averages 4.5 out of 5. Read the verified reviews on this page for specifics on support quality and follow-through.
What does CS2K do?
CS2K provides Managed IT Services, Cybersecurity, Cloud & Migration, VoIP Phone Systems, Virtual CIO, and On-Site & Emergency Support for businesses in Upland, CA.
What area does CS2K serve?
CS2K operates from Upland, CA and supports organizations across the Upland area.
How long has CS2K been in business?
CS2K was founded in 1997.
What certifications or partnerships does CS2K hold?
CS2K holds Microsoft Partner, HIPAA / PCI DSS support, Managed cybersecurity, and Cloud migration.