MSP Signal ranks Cal Tech Services #35,342 of 45,545 IT service providers nationally. Cal Tech Services is a managed service provider in Rancho Cucamonga, CA, founded 2010, with 5 staff. It offers Managed IT, Cybersecurity, VoIP.
Source: MSP Signal, Cal Tech Services company profile, Oct 5, 2026, https://mspsignal.com/msp/cal-tech-services
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Score breakdown
5 pillars · weighted · 41.0 / 100
Reputation30%
67/100
Lifted by more Google reviews and a higher rating.
Presence25%
33/100
Lifted by a stronger website and public profiles.
Credibility20%
41/100
Lifted by a fuller record: services, credentials, pricing.
rivals by score band · gap to nearest higher / lower · counts, locked rows are previews, not published facts
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Signal feed
no events returned
No changes detected in the last 180 days.
Signal planSignal plan · full rival watch: every change at every nearby rival.See the Signal plan
03
Reputation
Google · 0 reviews
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Listing: Cal Tech Services inc · Computer consultant · Maps ↗review velocity: 0 in the last 365 days
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From their Google profile
Cal Tech Services Inc. delivers expert managed IT services , VoIP phone systems, low voltage cabling, access control, surveillance cameras, and IT staff augmentation to businesses across the Inland Empire and Southern California. 15+ years of experience. 24/7 support. One trusted partner for all your IT needs
“--> why choose us Custom IT Solutions for Your Business At CTS Onsite, weâve made substantial investments to enhance our Service and Support systems, moving away from outdated, fragmented technologies.”
Longevity
“Key Offerings Hi-Fi Audio: With nearly 40 years of experience, we help you experience music as it was meant to be heard with the best equipment for your space and budget.”
Availability
“Full-Time IT Support 24/7, 365 Days a Year We provide round-the-clock support through our dedicated team of IT professionals, ensuring that your systems remain operational and secure.”
Certification
“Experienced Technicians Our team of certified professionals brings years of experience in IT support and management, ensuring that you receive the best service possible.”
up to three quotations per category
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Frequently asked questions
reuses public facts · FAQ schema
Where is Cal Tech Services located?
9431 Haven Ave Suite 100, Rancho Cucamonga, CA 91730.
How many people work at Cal Tech Services?
Cal Tech Services has 5 staff.
What services does Cal Tech Services offer?
Managed IT, Cybersecurity, VoIP, Low Voltage Cabling, Access Control, Surveillance, IT Staff Augmentation, Network management, Sd Wan, Ucaas.
How does Cal Tech Services rank among IT providers in Rancho Cucamonga?
#18 of 26 observed providers in Rancho Cucamonga; #35,342 of 45,545 nationally.
Is Cal Tech Services claimed on MSP Signal?
Not claimed.
Claimed · not shown (unclaimed) · Verified data · conditional on field sources · Registered entity · conditional on legal-entity nameLast observed Oct 5, 2026 · Citation: Cal Tech Services company profile · https://mspsignal.com/msp/cal-tech-services
