Your repair yard knows the part is in stock but can't prove which heat lot it came from when the surveyor asks
Custom inventory management software for a Hampton marine-repair or defense shop runs $55k to $120k and 3 to 6 months. You build once material traceability, certification-linked stock, and serialized component history outgrow Fishbowl, Cin7, or spreadsheets. The trigger is usually an ABS surveyor or a DCAA auditor asking which heat lot a part came from and you can't prove it.
Your inventory system knows you have the part. What it can't tell you is which heat lot the steel came from, which mill test report backs it, and which certification it satisfies, and on naval and ABS-class work, that traceability is the whole point. Fishbowl tracks quantities like a distributor. It has no native concept that this particular plate has to trace from purchase order to mill cert to the weld it ends up in.
So you keep the real traceability in a parallel spreadsheet and a folder of scanned mill certs, and the two never quite agree. When a surveyor asks to follow a component from receipt to installation, you assemble the chain by hand across three places. One transposed heat number and a perfectly good part becomes unusable on a certified job because you can't prove its provenance.
The case for owning your inventory management
Custom inventory software makes traceability native. Every receipt captures heat number, mill test report, and certification, and the system follows that material from PO to the exact weld or assembly it ends up in. When a surveyor or auditor wants the provenance chain, it's one query, not a day across three systems. Stock isn't just a count, it's a count you can certify.
What your build should include
Inventory Management services we deliver in Hampton
Digital Heroes builds the full inventory management stack for Hampton teams. Typical engagements cover real-time inventory, purchase order management, demand forecasting, inventory management software and stock control system.
Budgeting a inventory management build in Hampton
| Project scope | Typical cost | Timeline |
|---|---|---|
| Traceability + certification-linked inventory | $55k to $80k | 3 to 4 months |
| Add serialized tracking + barcode intake | $80k to $100k | 4 to 5 months |
| Full system with ERP (Enterprise Resource Planning) and job-cost integration | $100k to $120k | 5 to 6 months |
Delivery, week by week
Exactly what you get
Inventory that you can certify, not just count. Every receipt captures heat number, mill test report, and the certification it satisfies. The system traces material from PO to the exact weld it ends up in, and produces the full provenance chain in one query when a surveyor asks. Serialized tracking covers controlled components, and material consumption flows straight into cost-plus job billing.
How to choose a developer in Hampton
Find a team that understands certified-material traceability, not just warehouse counts. Ask them to walk a heat number from receiving to installation. Confirm they'll build barcode or RFID intake to kill transposition errors. Integrate the inventory system with your custom ERP, job-cost, and warehouse management software so a part's provenance, location, and cost all live in one chain instead of three.
- Material traceability from PO through heat number and mill cert to final installation
- Certification-linked stock so you know which lot satisfies which requirement
- Serialized component history available as a single query for surveyors and auditors
- Provenance you can prove, so certified material never goes unusable over a paperwork gap
- Stock counts tied to job costing for accurate cost-plus billing
- More complex and costly than Fishbowl because traceability is harder than counting
- Receiving discipline matters if heat numbers aren't captured at intake, the system can't help
- Ongoing ownership required to keep certification rules current
- For commercial work without traceability requirements, Fishbowl is genuinely enough
- !They treat inventory as quantity only ask how they'd trace a heat number to an installation
- !No certification-linkage concept ask how a lot maps to the requirement it satisfies
- !They skip receiving discipline ask how heat numbers get captured at intake
- !No serialization for controlled parts ask how high-value components are tracked
- !No job-cost integration ask how material consumption flows to billing
Most Hampton teams pricing inventory management end up comparing notes on accounting, project management, lms too; the systems share one data spine.
Rohan advises mid-market and enterprise teams on ERP, CRM and custom software, and has led delivery on dozens of business-software builds.
Writes for Digital Heroes, shipping business software for 2,000+ brands across 55+ countries since 2017.
Frequently asked questions
What does custom inventory software cost in Hampton?
Plan on $55k to $120k over 3 to 6 months. Traceability and certification-linked inventory runs $55k to $80k; adding serialized tracking and barcode intake reaches $100k; a full system with ERP and job-cost integration tops out near $120k.
Why isn't Fishbowl enough for marine repair?
Fishbowl tracks quantity like a distributor. Certified naval and ABS-class work needs to trace a specific material lot from purchase order to mill cert to installation, which Fishbowl has no native concept of. That traceability is exactly what a surveyor checks.
How does material traceability work?
Each receipt captures the heat number and mill test report, and the system links that lot to the certification it satisfies, then follows it to the component it's installed in. The full chain comes back as one query instead of a hand-assembled binder.