X42 Core, Inc.
One operating company. A few ventures running under it.
X42 Core, Inc. is the operating company I've run since 2005. It covers consulting, operations, and a small set of ventures under one roof.
Companies & services
What runs under X42 Core
Each venture operates under its own name. This is where they're all in one place.
Computer repair, networking, and small business IT support, on-site or remote.
Visit abovethewire.com →
Mobile and online notarization, currently serving Florida. A dedicated site is on the way.
Book a notarization →
Laser-engraved goods and small-batch apothecary products. Still being built.
Coming soon
Who runs it
One operator. No layers.
X42 Core is run by CJ Mihalko, an IT generalist and operator with 25+ years of experience across consulting, operations, and small business technology. Every venture under X42 Core answers to the same person, not a committee.
More about X42 Core →Have something to discuss?
Consulting, partnerships, or anything that doesn't fit neatly under one of the brands above.
Contact X42 Core