Spreadsheets lose the thread.

You know how it goes. Parts leave the warehouse and end up... somewhere. Jobs get closed but nobody's sure if they made money. Someone asks about an asset and the answer is buried in three different systems.

Korblok connects inventory, work, and costs in one place. When you look up a job, you see what it actually cost. When you check a balance, you can trace how it got there.

The answers you need, when you need them.

Accurate job costs

Know your margin on every job — before it closes and after. Materials, labor, and overhead in one place.

Inventory that reconciles

Track stock across locations. When counts are off, see what changed and why.

Work that flows

Schedule jobs, track completion, bill when done. Recurring work happens automatically.

Records that hold up

When an auditor, customer, or insurance company asks what happened, you have the answer.

Your data stays connected, not scattered.

Changes are recorded as they happen, not reconstructed later. Access rules are enforced by the system, not by training. When a number changes, you can see exactly what happened.

We're working with early teams now.

Korblok is in active development. We're partnering with field service companies, contractors, and fleet operations to refine the product. If you're tired of spreadsheets and disconnected tools, let's talk.

Common questions

What is Korblok?

Korblok is operations software from Lethovate Systems. It helps field service companies, contractors, fleet operations, and manufacturers track inventory, cost jobs accurately, and maintain reliable records.

Who is it for?

Teams that run physical operations — field service, HVAC, plumbing, electrical contractors, fleet maintenance, equipment rental, manufacturing. If you manage inventory, track job costs, or need records that hold up to scrutiny, Korblok fits.

Is Korblok available now?

Korblok is in active development. We're working with early teams to refine the product. Contact us to discuss whether it fits your operation.

Ready to see it?

Tell us what you run. We'll show you how Korblok fits.

Request a demo