Weighbridge & material flows Purchasing & grading EVOA, LMA & VIHB

Custom metal recycling software development

Appfront builds custom software for metal recycling and scrap trading: from purchasing and grading incoming scrap and weighing on the weighbridge, to stock by material type, payment against identification, and waste stream administration around LMA, EVOA and the transport document. Designed for the metal trade, not generic waste collection: ferrous and non-ferrous, gross-tare-net weighing and pricing per material type, tailored to your yard and your weighing installation. For scrap merchants, non-ferrous traders and metal recycling companies who want their trade and reporting obligations in order.

What is metal recycling software?

Metal recycling software supports the complete process of a scrap merchant or metal recycling company: the purchasing and grading of incoming scrap, weighing on the weighbridge, managing stock by material type, payment against identification and the statutory waste stream administration. Everything revolves around one chain: from the lorry that drives onto the bridge to the batch that leaves the yard again as a raw material, with accurate records of weight, material and value at every point.

This is something different from generic waste collection. Where a waste collector mainly plans routes and containers, the metal trade revolves around ferrous and non-ferrous materials, gross-tare-net weighing and pricing that varies by material type and by day. Copper, aluminium, brass, zinc, lead and stainless steel are bought, separated, upgraded and sold separately. If you are looking at the wider collection side, see our waste collection and recycling app; if it concerns machining and construction, that falls under metalworking software.

Off-the-shelf packages often force your way of working into a rigid mould, yet every yard is set up differently: a different number of weighbridges, its own grading method and its own material flows. Custom software fits your process and grows with it. You can also read more about our wider approach to custom software development and web applications.

Weighbridge as the source

The software reads gross and tare weight directly from the calibrated weighbridge and calculates the net. Weight, material type, supplier and daily price come together in one weighing slip, so the weighbridge operator types nothing twice and the records match what crossed the bridge.

Stock by material type

Copper, aluminium, brass, zinc, lead and stainless steel are tracked separately, with quality grade and purchase value. When discarded equipment comes in, that feeds the WEEE processing records of the producer who placed it on the market. This way you see what is in stock and the margin between purchase and sale per material stream.

Reporting obligations in order

The transport document with Eural code and VIHB number, receipt and dispatch notifications to the LMA and the Annex VII document for EVOA are generated as far as possible from the weighing and the transaction. This prevents double data entry and keeps your records demonstrably in order.

How we build your metal recycling software

We work step by step and involve your weighbridge operators, buyers and administration early in the process. From a thorough assessment of your yard, weighbridge and material flows, through to go-live and ongoing management: every step is aimed at software your team on the yard understands quickly and with which the administration is right first time.

1
Discovery & scope

We map out your process: intake and grading, the number of weighbridges, the material types you trade, how pricing works, and the reporting obligations around LMA, EVOA and the accompanying transport document. Together we establish what matters most and where most of your time is being lost.

2
Design

We design the data model around counterparty, material type and weighing, the weighbridge integration, the purchasing and payment process with identity verification, and the structure of the waste stream administration, so that data is recorded once and appears wherever it is needed.

3
Build & iteration

We build in short iterations with automated tests and an integration with your weighing system. You see working versions along the way and test them on site, so we can adjust early based on how the weighbridge operator and buyer actually work.

4
Go-live & management

Controlled go-live with data validation and a safety net, followed by ongoing management, monitoring and further development as your trade grows or waste regulations change.

What metal recycling software actually does

We tailor every application specifically to your site, weighbridge and material flows. Below are the features we most often deliver for scrap traders and metal recycling companies.

Weighbridge registration

The software integrates with the weighing system and records gross, tare and net weight for each weighing. Because a certified weighbridge falls under the Metrology Act, the weight must be reliably and traceably recorded; we make sure the weighing slip matches the supplier, material type and daily price.

Purchasing & grading

On arrival, the weighbridge operator or buyer determines the material type and quality class. The software records the grading, links the daily price per material type and completes the purchase transaction, including any rejection or contamination that affects the price.

Identity verification & payment

Since 2013, purchasing copper has required identity checks and a ban on cash payments, in addition to the Wwft cash limit. The software records the identity of the seller, links it to the transaction and makes payment by bank transfer where the law requires it, so your purchase register stays complete.

Waste stream administration

The software prepares the waste transport document with the correct Eural code and VIHB number, and supports receipt and dispatch notifications to the LMA. The data comes from the weighing and the transaction, so reporting obligations don't create duplicate work.

EVOA shipments

For cross-border transport of green-list waste, the software supports the Annex VII document under the EVOA, with the standing details of consignor, consignee and material. Every shipment travels with the correct documents, and you keep track of what goes where.

Trading & reporting

Sales orders, container movements and margins per material stream come together in management information. You see purchases against sales, stock value per material type and lead time on site, with a link to your accounting system for invoicing.

Who we build metal recycling software for

Metal recycling is carried out by various types of companies, each with its own place in the chain. For each of them we build software that suits their trade, their material flows and their legal obligations.

Scrap dealers

Companies that buy scrap from individuals and businesses, weigh it on the bridge, sort it and resell it. The software supports purchasing with identity verification, weighing, stock per material type and reporting obligations in one chain.

Non-ferrous traders

Traders in copper, aluminium, brass, zinc and stainless steel, where purity and quality class determine value. The software manages stock by alloy and grade and tracks each batch from purchase to sale.

Metal recycling companies

Processors who mechanically separate scrap using magnetic and eddy current separators and upgrade it to a saleable raw material. The software tracks material flows through the installation and links input to output per fraction.

Collectors & hauliers

Parties that collect and transport metal waste and are listed on the VIHB register. They need transport documents with the correct Eural code and VIHB number, and reporting to the LMA that matches per load and per consignment.

Not yet sure about a large project?

Test your idea first: a working prototype in 1 day

With OneDayBuild, we turn your idea into something tangible in one day for €1,150, so you can see whether further development is worth the investment. Decide to go ahead with the full build? Then we credit the full cost.

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Technology and integrations

We build with a modern, maintainable web stack and integrate where needed with your weighing system and surrounding systems. For metal recycling, the most relevant are: the integration with the certified weighbridge, export to the National Waste Reporting Point (LMA), the preparation of transport documents and EVOA Annex VII documents, and the link with your accounting system for invoicing and payment. We set up every integration so that data is recorded once and is consistent everywhere.

Node.js / Python / PHP / .NET React / Vue front end PostgreSQL / SQL database REST & web service integrations Weighbridge integration (serial / IP weight indicator) LMA notifications EVOA Annex VII Transport document & Eural code VIHB registration Accounting integration Role-based access control Audit logging Encryption in transit & at rest Offline working on site Automated testing Monitoring & alerting

Why choose Appfront for your metal recycling software?

Appfront builds custom software and always starts with a thorough analysis of your yard, weighbridge and material flows. Software for the metal trade needs to be technically sound, but also keep pace with the weighbridge: a weighbridge operator has no time for a slow screen while a lorry is waiting.

We write clear documentation so that your own team or a future supplier can understand and manage the software. No black box, but transparent code and clear agreements on integrations, access control, logging and maintenance. That way, you remain in control of your own processes.

You work with a team that understands both the technology and the practice of weighing, purchasing and waste flows. This keeps communication short and speeds up decisions when choices need to be made during the build, on grading, pricing or reporting obligations.

See also our wider services: custom software development, web applications, a waste collection and recycling app and metal processing software. Do you have questions? Get in touch with us.

  • Custom software for metal recycling and scrap trading
  • Direct integration with your certified weighbridge
  • Stock and margin per material type and quality grade
  • Purchasing with identity verification and bank transfer payment where required
  • Waste flow administration around LMA, EVOA and transport documents
  • Familiar with Eural codes and VIHB registration
  • Clear documentation your team can read and manage
  • Fast screens that keep pace with the weighbridge
  • Integration with your accounting system for invoicing and payment
  • Ongoing maintenance and development as your business grows

Security and data in metal recycling software

A scrap business records personal data: when purchasing copper, verifying the seller's identity is mandatory, and that identity information deserves careful protection. That is why we set up authorisation based on role and need, so not everyone on site has access to the full purchase register. Every access and change is logged, so it is traceable who recorded or amended each transaction.

We build in line with the GDPR, with encryption in transit and at rest, and with retention periods that match your legal obligations around purchase records and waste flows. We document data flows and authorisations, so you can demonstrate compliance and quickly show how your records are structured during an inspection.

Read more about our security approach: information security policy and vulnerability disclosure policy. Discuss your situation without obligation via our contact form.

  • GDPR-compliant processing of identity data
  • Watertight purchase register linked to weighing
  • Encryption in transit (TLS 1.2+) and at rest
  • Role-based access and least-privilege principles
  • Complete audit logging of access and changes
  • Retention periods aligned with purchase and waste record-keeping
  • Reliable, traceable recording of weighing data
  • Documentation of data flows for your record of processing activities

Frequently asked questions about metal recycling software

Answers to the questions we are asked most often about custom software for metal recycling and scrap trading.

Metal recycling software supports the entire process of a scrap yard or metal recycling business: the purchasing and grading of incoming scrap, weighing on the weighbridge, managing stock by material type, paying out with identification checks, and meeting the legal waste stream administration. Unlike a general waste collection app, this is about metal trading: ferrous and non-ferrous, gross-tare-net weighing and pricing by material type. Custom software lets you set this up around how your own yard, weighbridge and purchasing process actually work, rather than forcing you to adapt your way of working to an off-the-shelf package.

Yes. The weighbridge is the heart of a scrap yard, so we integrate the software directly with the weighing equipment. A calibrated weighbridge falls under the Dutch Metrology Act, so the weight has to be recorded reliably and traceably. We read the gross and tare weights, calculate the net weight, link it to the supplier, the material type and the day's price, and record the weighing slip. That way the weighperson doesn't need to type anything in, and the records match what has actually crossed the bridge.

Yes. Anyone trading in or transporting metal waste has to deal with waste stream administration. We support preparing the waste consignment note with the correct Eural code and VIHB number, the receipt and dispatch notifications to the Landelijk Meldpunt Afvalstoffen (LMA, the National Waste Notification Point), and, for cross-border shipments, the Annex VII document under the European Waste Shipment Regulation (EVOA). Where possible the data comes from the weighing and the purchase transaction, so you don't re-enter the same information. We always verify how it works against the current regulations.

Purchasing copper and copper alloys has been subject to an identification requirement and a ban on cash payments since 2013, introduced to combat copper theft. In addition, the Wwft cash limit applies to cash payments. The software records the seller's identity, links it to the transaction and sends payment by bank transfer instead of cash wherever the law requires it. That gives you a watertight purchasing register, so you can show who supplied what if you are inspected.

Yes. In metal trading, the material type and purity determine the value: copper, aluminium, brass, zinc, lead, stainless steel and mixed streams are each administered separately. The software keeps stock by material type and grade class, records separating and upgrading on the yard, and follows each batch from purchase through to sale or disposal. That shows you what is in stock, at what purchase cost, and the margin between purchase and sale for each material stream.

We build custom software. Every scrap yard operates differently: the number of weighbridges, the way you grade material, the material types you trade, the integration with containers and cranes on site, and how you adjust prices each day. Custom software fits your actual process and can grow with you if regulations or your trade change. After an initial consultation, we decide together which functionality matters most and the order in which we build it, without promising a fixed timeline or price that we can't yet justify.

Yes. We regularly take over existing applications, including ones built by another party. We review the weighbridge integration, the waste-stream records, the authorisation model and the security, document the current setup and propose improvements. From then on, we can handle changes, integrations with your accounting system and monitoring, or modernise step by step towards something easier to maintain.

Ready to build your metal recycling software?

Tell us how your yard is set up and where you run into trouble, from weighing and grading to stock, payments and reporting obligations. We're happy to think along with you about the weighbridge integration, the waste-stream records and the link to your accounting system. In a no-obligation first conversation, you'll get a clear picture of what custom software can do for your trade.

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