Great Valley Products

Great Valley Products is a former third-party Amiga hardware supplier. The company was known for CPU accelerators and SCSI host adapters for the Amiga 500 and Amiga 2000 computer series. The company liquidated itself in July 1995. A new company known as GVP-M picked up the rights to the Amiga products.

Employee shareholders
Great Valley Products was owned by its managing employees and their family members.
 * Gerard Bucas – President
 * David Ziembicki Sr. – Vice President of Operations
 * Jeff Boyer – Vice President of Engineering
 * Gregg Garnick – Vice President of Sales
 * Erik Quackenbush – Director of Software Development
 * George Rapp – Director of Technical Support

GVP A530 Turbo
The GVP A530 Turbo is a processor accelerator, disc controller, and PC-286 co-system for the Amiga 500, released in 1992 by Great Valley Products.