Marine services — ERP for customers, services, quotations and invoicing in ship maintenance
Khaleej Ships Maintenance needed a dependable way to manage the commercial side of its work: who the customers are, what services were offered and delivered, what was quoted and what has been billed. Before a dedicated system, that information sat in separate documents, which made every new quotation a fresh exercise in copying and re-checking.
The business needed quotations that could be prepared quickly and consistently, a service catalogue it could reuse instead of rewriting, and invoices that follow directly from approved quotations. Just as important, it needed one place where the history of each customer, every vessel-related job and every document could be found again without searching through folders.
Ship maintenance and repair is a project business. A vessel arrives with a defined list of work, a limited window in port and an owner or manager who needs to know the cost before approving it. Jobs range from routine servicing to urgent repairs, each one different in scope, and many are quoted item by item: labour, parts, materials, specialist subcontractors and port-side logistics.
The Gulf is one of the busiest maritime regions in the world, with a constant flow of commercial vessels, workboats and offshore support craft. Ship managers deal with many suppliers at once and expect fast, itemised quotations and clear, accurate invoices. A service company that answers quickly and documents its work properly earns repeat business; one that is slow or inconsistent tends to be replaced the next time a vessel is in port.
Behind the scenes, the administration is demanding. Quotations are revised as the scope of work becomes clear, services are added mid-job, and invoices must match what was agreed. When these documents are produced by hand from old templates, errors creep in and the history of a customer relationship becomes hard to reconstruct.
✓ Maintain a single, searchable record of every customer and the work done for them
✓ Define services once and reuse them across quotations and invoices
✓ Prepare accurate, itemised quotations quickly and in a consistent format
✓ Convert approved quotations into invoices without re-typing
✓ Keep a clear history of documents for follow-up, disputes and repeat work
✓ Reduce admin so the team can focus on the work itself
Each customer, whether a ship owner, a manager or an operator, has a profile containing their contact details and a complete history of quotations and invoices. When a familiar customer calls about a new job, the team can see what was done before and at what terms.
Maintenance and repair services are stored as a catalogue that can be selected when preparing a quotation. This brings consistency to descriptions and pricing structure and removes the need to rewrite the same service lines for every job.
Quotations are assembled from customer and service data, with itemised lines and clear totals. Revisions can be made as the scope changes, and the team keeps a record of what was offered, which is invaluable when a customer returns to ask what was originally agreed.
Approved quotations become invoices with the same lines and customer details, so billing matches what was quoted. Invoice records are numbered and stored systematically, giving accounts a reliable trail for follow-up and reconciliation.
Because customers, services, quotations and invoices share one database, finding a document or reviewing a customer's history takes seconds. This replaces folder-by-folder searching and reduces the risk of a lost or duplicated document.
We started by studying how the company actually produces a quotation: what information it needs from the customer, how services are described, where the numbers come from and how the final document is presented. That showed us which parts of the process were repetitive, which needed flexibility, and which had to stay strictly consistent.
We kept the scope tight and practical. Instead of building a sprawling system with features the business would never open, we focused on the four things that matter most for a service company: customers, services, quotations and invoices, designed to work together. A narrower scope meant the system could be delivered sooner, was easier for staff to learn, and could still be extended afterwards.
Interface decisions followed the same principle. Creating a quotation should feel like filling in a clear form, not operating a complicated application, so we prioritised sensible defaults, quick selection of saved services and print-ready document layouts.
A typical job begins when a customer asks for work to be quoted. The customer is selected, or added if new, and services are chosen from the catalogue and adjusted to suit the vessel and the scope. The quotation is reviewed, issued and, if the scope changes, revised while the earlier version remains on record.
Once the customer approves, the quotation is converted into an invoice, carrying across the agreed lines. The invoice is saved against the customer, so the account history shows the full sequence from first request to billing. Nothing is retyped, which removes a common source of mismatches between what was quoted and what was charged.
Khaleej Ships Maintenance now handles its customer records, service catalogue, quotations and invoices through one system built for the way a maintenance business works. Quotations are quicker and more uniform, invoices follow directly from them, and the customer history is available instantly instead of being reconstructed from files.
The gains are in reliability and speed of administration rather than in headline numbers, and we have chosen not to quote statistics we cannot stand behind. What the business gains is a controlled, searchable record of its commercial work and a foundation to which job tracking, reporting or other modules can be added later.