ERP Integration That Understands Specialized Trade

In specialized trade, products require explanation. A plumbing wholesaler does not simply sell a faucet. They sell a fixture system that must match a specific concealed body, requires a particular connection type and is available in three finishes. An electrical wholesaler does not just deliver cable. They deliver the right cable with the right cross-section, insulation class and certificate for the specific application. This complexity lives in the ERP, and it must flow into the shop.

Standard integration solutions limit themselves to exchanging product data, prices and stock. For specialized trade, that is not enough. Compatibility rules must also be synchronized: which accessories fit which main product? Which configuration combinations are technically permissible? What minimum order quantities apply for goods sold by the meter? Which standards and certificates does the article have, and in which markets is it approved? All this information resides in the ERP and must be usable in the shop.

A product configurator in specialized trade is not a simple dropdown menu for color and size. It is a rule-based system that checks technical dependencies and only permits valid configurations. When a customer configures a pneumatic cylinder, the configurator must ensure that bore diameter, stroke length, cushioning and connection thread are compatible. When configuring a control cabinet door, dimensions, locking system and protection class must be compatible.

We integrate product configurators that source their rules directly from the ERP. Manufacturing parameters, combination rules and price surcharges are synchronized from the inventory system and presented in the shop as interactive configuration interfaces. When the customer completes a valid configuration, a BOM is generated automatically that can flow directly into the ERP as a production order. No manual intermediate step, no transcription error.

In specialized trade, buyers and technicians make purchases, not end consumers. They expect precise technical information, not marketing phrases. A plumbing designer needs to know the flow rate a fixture delivers at a given pressure. An electrician needs the exact installation diagram and the approval for their installation environment. A plant engineer must know the pressure rating and temperature range of a sealing element.

We synchronize structured technical attribute sets from your ERP or PIM system into the shop. Each attribute is transferred with its unit, value range and filter category. Faceted search enables narrowing by technical criteria: nominal size DN15-DN50, material stainless steel, connection type flange. Technical data sheets, drawings and certificates are synchronized as linked documents and available for download. This turns the shop into a technical reference work that your customers use regularly, even when they are not ordering immediately.

In specialized trade, not every customer sees the same assortment. A plumbing company needs different products than an industrial outfitter, a design office sees different prices than an installer, and a large-project customer has access to special lots that do not appear in the regular catalog. This assortment and price control is maintained in the ERP and must be automatically enforced in the shop.

Our integration adopts customer-specific catalog visibility from the ERP. After login, each customer sees exactly the assortment approved for their customer group and individual agreements. Blocked articles are invisible, articles with special conditions show the agreed price, and project assortments are accessible only to authorized contacts. All control lies centrally in the ERP; the shop reliably implements it.

Cross-selling in specialized trade fundamentally differs from consumer goods. When an electrician adds a specific switch model to the cart, they do not want random product recommendations but exactly the matching frames, inserts and cover plates that belong to the chosen switch series. When a plumber selects a fixture, they expect the compatible connection sets, extensions and escutcheons.

These technically correct recommendations are based on compatibility matrices and belonging rules maintained in the ERP. We synchronize these relationships into the shop so that accessory recommendations are based on technical compatibility of the products, not on the buying behavior of other users. This reduces wrong purchases, increases cart value and positions the shop as a competent advisor, not just an ordering platform.

In specialized trade, we frequently encounter industry-specific ERP systems tailored to the particularities of technical sales. Beyond the major platforms like SAP Business One and Microsoft Dynamics, many specialist traders use systems like GUS, Sander und Doll, plumbing-specific solutions or custom developments that have grown with the company over decades. The integration must cover this diversity.

We analyze the available interfaces of your ERP system and select the optimal integration path. Modern systems offer REST APIs, older installations communicate via SOAP or file export. For systems without documented interfaces, we develop database connectors that directly read and write the relevant tables if needed. DATEV connectivity for document flow is standard in every specialized trade project.

An ERP-shop integration in handel is not a completed project but a permanent connection that must keep pace with updates from both systems. Our maintenance packages include proactive monitoring of all synchronization processes, timely adaptation to API changes and quarterly reviews of data quality and performance. Through automated contract tests, we detect breaking changes early and can react before production updates. This long-term perspective ensures your integration works reliably not only today but also in two years, keeping pace with your growing requirements.

Technical trade adds further industry-specific requirements: BMEcat-compliant catalog exchange, ETIM and eclass compatible product classification, complex variant logic for technical products and synchronization of extensive technical attributes between PIM, ERP and shop. Our integration experience in trade encompasses exactly these scenarios and enables efficient implementation on a proven basis.

Our long-term support includes monitoring of synchronization processes, adaptation to ERP and shop updates, and quarterly data quality reviews. This ensures your integration remains reliable even with growing requirements and changing industry standards.