I run an Automtion & Engineering company doing Embedded Electronics projects as well as providing PLC integration for plants and Re-automation of machines on newer PLCs. In PLCs, we work with Siemens and Allen Bradely. For embedded systems, we work with Atmel microcontrollers (conventional 8052 as well as AVR devices).
I have 9 years experiance on VB, C and Asssembly, though not much on .NET. I can develop a suitable application for you in VB6 for your controlled device.
I have already done Industrial projects like implementation of ModBus (RTU / TCP / UDP) and custom machine design, specifically for the pharmaceutical and textile industries.
You may please send a detailed description of the project and any particular brand of target board you are using or would like to have created.
Deliverables: 1) Complete Source code, 2) Schemtaics and drawings / diagrams, 3) One complete finished PCB (Ciruit board) with all electronics, ready to run (optional - with extra payment), 4) A manual on how to connect, install, initialize and run the system (in English). The price is inclusive of all shipping charges by standard post.
Regards...
Zeeshan