Best IT MSP ranks 55 managed IT providers serving aerospace and defense clients in California. The review-weighted rating is 4.86 out of 5 across 1,823 verified Google reviews.
| # | Provider | Rating |
|---|---|---|
| 1 | Intelecis Irvine, CA (Orange County) | 87 reviews |
| 2 | Integrity Tech Rancho Cucamonga, CA (9439 Archibald Ave #109, 7.70 miles from Eastvale City Hall) | 108 reviews |
| 3 | Intelligent Technical Solutions (ITS) San Francisco, CA (serving the Bay Area) | 107 reviews |
| 4 | IT Solutions Waterloo, ON (serving Brantford) | 132 reviews |
| 5 | VC3 (Accent Computer Solutions) Williston, VT (Burlington metro) | 65 reviews |
| 6 | Velonex Technologies (formerly CommonGood IT) Boulder, CO office (HQ San Antonio, TX) | 19 reviews |
| 7 | 7th Di Technologies El Dorado Hills, CA (about 5 miles east of Folsom) | 23 reviews |
| 8 | Network Titan San Diego, CA (serving Carlsbad & North County) | 34 reviews |
| 9 | HD Tech Seal Beach, CA (20.2 road miles, serving La Habra) | 33 reviews |
| 10 | Solid Networks Salida, CA (9.6 road miles from Manteca) | 10 reviews |
| 11 | Solid Networks Salida, CA (23.0 driving miles, serving Turlock) | 10 reviews |
| 12 | Method Technologies Cypress, CA (9.7 miles, serving La Habra) | 60 reviews |
| 13 | Southwest Networks Palm Desert, CA (headquarters, serving Indio, 12.4 road miles) | 44 reviews |
| 14 | NetWiz Computers Placentia, CA (serving Fullerton) | 14 reviews |
| 15 | CyberTrust IT Solutions Irvine, CA (Orange County) | 14 reviews |
| 16 | Noble Technology Group La Mesa, CA | 60 reviews |
| 17 | ITS Team San Diego, CA | 10 reviews |
| 18 | Right Click Irvine, CA (20 Corporate Park, 13.86 miles from Yorba Linda) | 39 reviews |
| 19 | Rock Solid Technology Solutions Thousand Oaks, CA (4.7 miles from Camarillo) | 33 reviews |
| 20 | Go Clear IT Thousand Oaks, CA | 10 reviews |
| 21 | Alcott Enterprises Torrance, CA (2.2 miles, serving Redondo Beach) | 70 reviews |
| 22 | DivergeIT Torrance, CA (11.8 miles, serving Lakewood) | 76 reviews |
| 23 | Ideal Security and Technology Ventura, CA | 45 reviews |
| 24 | IT Pro Source Roseville, CA (Google listing; no local street office published) | 13 reviews |
| 25 | TH2 Technologies Lake Forest, CA | 6 reviews |
| 26 | V.I. Experts Carlsbad, CA (North County San Diego) | 6 reviews |
| 27 | Corporate Technologies Eden Prairie, MN (20.5 measured road miles from Brooklyn Park) | 299 reviews |
| 28 | AllConnected Simi Valley, CA (serving Santa Clarita) | 6 reviews |
| 29 | Unite Information Technology Services Huntington Beach, CA (12.1 miles, serving Lakewood) | 29 reviews |
| 30 | TechHeights Irvine, CA (serving Newport Beach) | 15 reviews |
Defense suppliers inherit their customer's security posture whether or not they feel ready for it, and losing a certification means losing the contract. Controlled unclassified information has to be identified before it can be protected.
CMMC and NIST 800-171 are contractual conditions rather than aspirations, with ITAR and EAR export controls on technical data and DFARS clauses flowed down through the supply chain.
Drawn from the providers ranked on Best IT MSP's California city listings and filtered to those whose own recorded data names aerospace and defense. Specialization is never inferred. Entries are deduplicated to one per company and ordered by the same confidence-weighted rating the city listings use. Paid placement is labelled and excluded from the structured data.
55 providers ranked in California record aerospace and defense among the industries they serve. Each company is counted once.
Yes. It is drawn from the providers ranked on Best IT MSP's California city listings, filtered to those whose own data names aerospace and defense.
CMMC and NIST 800-171 are contractual conditions rather than aspirations, with ITAR and EAR export controls on technical data and DFARS clauses flowed down through the supply chain.
Have you taken a supplier through a CMMC assessment, and what level?; How do you identify and segregate controlled unclassified information?; Are your own staff and infrastructure compliant with ITAR requirements?
By a confidence-weighted rating that accounts for review volume, so a 5.0 average on four reviews does not outrank a 4.9 on two hundred and fifty. Paid placement is labelled and never mixed into the earned order.
It is a live rollup of the California city listings, rebuilt whenever those change. The data behind this page is current as of October 2026.