Every issue, receipt, transfer, adjustment and hour lands on the same ledger, with the job it belongs to and the person who did it. Korblok is in active development, so the screens on this page are design mockups rather than finished software.
| Date | Ref | Type | Part | Description | From | To | Qty | Unit | Extended | Job | By | State |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-04-03 | LAB-7712 | Labor | TECH-2 | Ductwork retrofit | FLOOR-3 | 7.5 | $74.00 | $555.00 | WO-4455 | D. Reyes | posted | |
| 2026-04-02 | ISS-3390 | Issue | 4118-B | Contactor, 40A | BIN-A3 | VAN-12 | 6 | $8.00 | $48.00 | WO-4455 | D. Reyes | posted |
| 2026-04-02 | ADJ-0441 | Adjust | 9902-C | Filter, 20x25 | BIN-C1 | -2 | $4.25 | -$8.50 | CYC-118 | M. Okafor | approved | |
| 2026-04-01 | ISS-3387 | Issue | 7740-A | Refrigerant R-410A | BIN-B2 | VAN-04 | 25 | $6.40 | $160.00 | WO-4437 | J. Lindqvist | posted |
| 2026-03-31 | SUB-1120 | Subcontract | Crane, half day | 1 | $1,450.00 | $1,450.00 | WO-4455 | D. Reyes | approved | |||
| 2026-03-30 | XFR-2205 | Transfer | 4118-B | Contactor, 40A | BIN-A3 | VAN-07 | 4 | $8.00 | $32.00 | M. Okafor | posted | |
| 2026-03-11 | RCV-8871 | Receipt | 4118-B | Contactor, 40A | DOCK | BIN-A3 | 24 | $8.00 | $192.00 | PO-2214 | M. Okafor | counted |
What changes
A spreadsheet loses the thread between a count, a job, and a cost. Korblok holds the three together, so the difference is a number you can act on before the job closes.
| Job | Work | Estimate | Actual | Variance |
|---|---|---|---|---|
| WO-4471 | Rooftop unit replacement | $18,400 | $17,960 | +$440 2.4% |
| WO-4468 | Chiller annual service | $6,200 | $6,185 | +$15 0.2% |
| WO-4455 | Ductwork retrofit, floor 3 | $24,750 | $27,310 | −$2,560 10.3% |
| WO-4450 | Boiler controls upgrade | $11,900 | $11,420 | +$480 4.0% |
| WO-4442 | Fleet van 12, brake job | $1,850 | $2,240 | −$390 21.1% |
| WO-4437 | Walk-in cooler repair | $3,400 | $3,375 | +$25 0.7% |
Four things that normally live in four places. Korblok keeps them on one record so a number in any of them can be traced to the others.
Materials, labor, subcontract and overhead roll up to the job as the work happens, against the estimate on the work order. Margin is visible before the job closes and after it bills, and a job that runs over shows which category moved rather than just a worse number at the end.
Stock by location, by bin, by van. Counts reconcile against receipts and issues, so a variance points at a transaction instead of at a person.
Schedule the job, track it to completion, bill it when it is done. Recurring service generates itself on the cycle you set.
Every change carries who made it, when, and against which record. The history is written as it happens, not reconstructed afterward.
Costs attach to the job as they are incurred. Nothing waits for a month end close, and nothing gets allocated by guesswork. When a job runs over, the breakdown shows which category moved.
Built for scrutiny
When a count does not reconcile, or a customer disputes a charge, the record has to stand on its own. Korblok keeps the chain from purchase order to the job that consumed the part, with the quantity and the cost at every step.
Getting started should not need a consultant. The import path takes the spreadsheets you already keep, maps them once, and checks the balances before anything posts.
Customers, inventory, open balances, and your part list, straight from the spreadsheets you use today.
Match your columns once and review what came in. Counts and balances are checked against the file before anything posts.
Open a work order against live inventory. From the first job, materials and labor land where they belong.
Early access teams know the price before they are ever asked to pay it.
Export is a permanent property of the platform. It cannot be withdrawn, downgraded, or moved behind a tier.
The product has gaps. Early teams decide which ones close first.