Roth Elektronik design and produce premium printed circuit boards (PCBs) and have been in operation for over 40 years, based out of Hamburg in Germany known for their universal high-end prototyping boards.
Product Datasheets:
Prototyping Boards Dual Inline
Prototyping Boards SMD
Multiadapters
PCB for SMT Solder Practice
Extender Cards 19"
Adaptacks