Manufacturing software development for small and mid-sized plants

The paper trail between the office and the floor

A mid-sized plant often has an ERP such as SAP Business One, Odoo, NetSuite or an industry package, but the floor does not use it fully. Travelers are printed. Operators write start and stop times by hand. Inspection sheets sit in folders. Quotes are built in a spreadsheet by one experienced estimator who is hard to replace.

A custom web app can capture what the ERP cannot easily, then send summary data back. It does not need to be big. A tablet at each cell showing today's jobs, with one-tap start and stop and a place to log scrap, is often enough to change how the office sees the plant. Our web app development page covers the build method.

Where custom tools fit

Quoting is a good example of hidden value. The estimator's method, such as material cost, machine time, setup and margin by customer type, can be written into rules. Quotes get faster and more consistent, and the knowledge no longer leaves with one person.

Maintenance is another strong candidate. A log of downtime by machine, cause and duration shows which machine really costs you time, which is often different from what people assume. Preventive maintenance schedules and checklists can be tied to the same records, so a missed oil change shows up as an overdue task instead of a failure.

Supplier portals help when late material is the main cause of late jobs. Suppliers confirm dates in a simple form, buyers see all open orders in one list, and the plant manager sees which jobs are at risk without a morning round of phone calls.

Machines, data and the shop floor reality

Machine data can come from PLCs, from industrial IoT gateways or from simple counters. Connecting to them is a separate engineering task, and often better handled by an automation integrator who knows your equipment. We can receive and display the data once it is available through a standard interface such as OPC UA or MQTT, and we say clearly where our part ends.

Floor design matters. Tablets get dirty, operators wear gloves and the wifi is patchy near big machines. We design big touch targets, minimal typing, barcode or QR scan for job numbers and offline tolerance. Multiple languages are common on the floor, and we build for them if needed.

• Quality records may fall under standards such as ISO 9001, so we keep a change history for every record
• Customer audits often want traceability by lot and date, which we plan in the data model
• Industry rules such as medical device or aerospace record keeping need your quality manager's review of what the app stores
• Employee time records can be sensitive, so ask your lawyer about local labor rules

How we run it with a plant team

1. Walk the floor remotelyA video walk-through or photos of a job moving from order to shipping, with a supervisor guiding.
2. Pick one cell or one processOne machine group or one paper form, not the whole plant.
3. Prototype on a tabletOperators try it on a real tablet before development finishes.
4. Run next to the paperFor two weeks, both. Anything the app misses is added.
5. Link to ERP and reportsSummaries and completed operations flow back to the ERP or a spreadsheet export.

Price guidance

Projects start at $1,500 and the rate is $30 an hour. A job tracker for one department is a small build. A multi-site system with quality records, ERP sync and machine data is a larger project. The number of work centers, the integrations and the reporting needed set the price. Our web app cost guide explains scope levels, and our AI automation for manufacturing page covers document and data tasks that can sit on top. If your plant also needs a stronger web presence, see website design for manufacturers.