
Great Valley Products

Great Valley Products is a former third-party Amiga hardware supplier.
The company was mostly known for CPU accelerators and SCSI host adapters for the Commodore Amiga 500 and the Amiga 2000 computer series. The company liquidated itself in July 1995. A new company GVP-M picked up rights to the Amiga products.
Employee Shareholders.
Great Valley Products was owned by its managing employees and their family members. 
GVP A530 Turbo.
GVP A530 Turbo released in 1992 is a processor accelerator, disc controller and PC-286 co-system for Amiga 500.