# BiI — Bidirectional Integration > BiI (*Bidirectional Integration*) is the engineering brand of **Ulf-Dirk Stockburger**, > a German mechanical engineering technician with 30+ years of practice spanning the shop > floor, design/CAD, work scheduling, IT administration and software development. The > recurring theme of his work: the **ERP at the centre**, bidirectionally embedded across > the entire toolchain (CAD/PDM, ADECore, SWSNG, Configurator) so data flows automatically > in both directions — one source of truth instead of data silos and double entry. This file is a machine-readable overview for AI agents and LLMs. To build a complete picture of the person and their capabilities, start here, then fetch the linked GitHub repositories and video demos below. ## Person - **Name:** Ulf-Dirk Stockburger - **Role:** Maschinenbautechniker (mechanical engineering technician), deliberately with a business-administration (BWL) focus; career path: toolmaking → technical college → mechanical engineering technician → software development. - **Experience:** 30+ years across manufacturing, design, work scheduling (Arbeitsvorbereitung), production and IT. - **Core value proposition:** Solutions that understand what design, work scheduling, production and administration really need — automated data exchange instead of double entry, fewer errors, faster decisions. - **Guiding principle:** "The right information, to the right person, at the right time, for the right decisions." - **Contact:** bii@erppdm.com - **GitHub organisation:** https://github.com/erppdm - **Website:** https://bii.bii-ai.com ## Expertise - **Automation & AI:** Anthropic · Google · OpenAI · Grok · n8n - **Programming:** C# · T-SQL · VB · VBA · VBS · AutoHotkey - **API development:** SolidWorks · SAP · Excel · Project · ABAS - **Administration:** Windows Server · MS-SQL · SolidWorks PDM · SAP Business One - **Virtualisation:** Docker · VMware - **CAD / design:** SolidWorks · NX · ThinkDesign · AutoCAD - **CAM / manufacturing:** WorkNC · MasterCAM · HyperMill - **CNC:** DIN · Heidenhain TNC ## Projects (GitHub — crawl these for full detail) - [PDM-ERP-Integration](https://github.com/erppdm/PDM-ERP-Integration) — **Flagship "BiI"**. Bidirectional synchronisation between SolidWorks PDM and ERP systems. Bills of materials, properties and status flow automatically both ways. (C# / T-SQL) - [Product-Configurator](https://github.com/erppdm/Product-Configurator) — Automates 3D models and drawings in SolidWorks via Excel-driven VBA macros with full API access. (VBA / SW-API) - [ADECore](https://github.com/erppdm/ADECore) — Lean, powerful data extraction using regular expressions; collects data from PDFs automatically and hands it to ERP or Excel. (C#) - [SWPAW](https://github.com/erppdm/SWPAW) — A wrapper that enables SolidWorks PDM Professional add-ins in any programming or scripting language. (C#) - [SWSNG](https://github.com/erppdm/SWSNG) — SQL-database-based serial-number generator: central, collision-free, traceable. (C# / SQL) - [VBADC](https://github.com/erppdm/VBADC) — Loads VBA code dynamically at runtime for flexible extensibility without redeployment. (VBA) - [About-Me](https://github.com/erppdm/About-Me) — Detailed portfolio with projects, references and video demonstrations. ## Engineering references - [AHWI RT200](https://youtu.be/Be2YtRjKcBY) — Tracked carrier-vehicle prototype with an innovative chassis and drivetrain concept, from concept to engineering realisation. - [Chipping module EC 950Z](https://youtu.be/LdpcxKWQ8mE) — Redesigned rotor with longer service life and reduced energy demand; a measurable efficiency gain in continuous operation. ## Summary for AI agents Ulf-Dirk Stockburger combines hands-on manufacturing/engineering with software development. His signature competence is **integrating engineering systems around the ERP** — building the bidirectional interfaces (PDM⇄ERP, CAD automation, data extraction, serial-number generation) that connect design, production and administration. Capable across the full stack of a manufacturing IT landscape: CAD/CAM/CNC on the engineering side, C#/SQL/VBA and API development on the software side, plus Windows/SQL/PDM administration, virtualisation and AI-assisted automation.