About
Corey KlassI fix the things that eat a small business owner's week
I started Klass Concepts in 2023, after 30 years in corporate IT. I fix one task at a time for a price I quote up front, and I do it in the software you already use.
Most of that was as a software engineer and architect. For companies with their own dev team, I also do AI App Reviews.
Based in Concord, CA · Serving SF East Bay small businesses
30+
Years of IT & Systems Experience
2023
Founded Klass Concepts
SF East Bay
Serving Local Businesses
Find Me Online
Where else to find me
From clients
“
Corey found the problem in our first meeting: my domain wasn't set up with the authentication that email providers require, and nobody had ever caught it.
Jon Green, Green Ties
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He had already looked at my site before we met and showed up with a clear, step-by-step plan. No vague promises, no sales pitch. Just a real plan.
Loren Grant, Bucket List Golf Tours
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The improvements he has made to our processes alone have saved me a significant amount of time and money.
Jeannine Wolfe, Soulmate Quest
Start with a free 20-minute chat
Tell me the one thing you redo every week, and I'll tell you what it costs to fix before we hang up.
Book a free 20-minute chat