JP Accelerator Works Inc
JP Acclerator
http://www.jpaw.com/

Particle Accelerators
Offers a brief history and basic descriptions of linear accelerators, cyclotrons, and synchrotrons. From the British Broadcasting Corporation.
http://www.bbc.co.uk/dna/h2g2/alabaster/A305407

MCP International, Inc.
Therapy Remarketing Group is the leader in high quality previously owned radiation therapy equipment and radiology equipment. Our radiation therapy equipment includes linear accelerators, simulators, and CT simulators. Our radiology equipment includes CT Scanners, MRI, and other x-ray equipment.
http://www.mcpinternational.com

Linac Systems, Inc.
Linear accelerator - Need a pre-owned linear accelerator or a refurbished linear accelerator or are you looking for a low cost used linear accelerators? We can help with your linear accelerator needs.
http://www.linacsystems.com/

California Linear Devices, Inc.
California Linear Devices high force advanced linear motors, sometimes called linear motors, linear actuators, linear drives, or linear servos, are designed to meet industrial applications like automation, robotics, material testing, packaging, pumping, welding, machine tool, stamping or tufting.
http://www.calinear.com/

Collider-Accelerator Department
Responsible for the operation of a suite of accelerators used for experiments by Brookhaven National Laboratory. Features links to the individual accelerators with diagrams, photographs, and tours.
http://www.bnl.gov/cad/

Del-Tron Precision, Inc.
manufacturer of linear bearings, linear ball slides, linear crossed roller slides, linear positioners & multiaxis stages. buy online, download CAD drawings.
http://www.deltron.com

Stanford Linear Accelerator Center - SLAC
Design, construct and operate electron accelerators and related experimental facilities for use in high-energy physics and synchrotron radiation research. Includes publications, education, and facility tours.
http://www.slac.stanford.edu/

Particle Accelerators Around the World
ELSA Electron Stretcher and Accelerator, Physics Institute, Bonn University
http://www-elsa.physik.uni-bonn.de/accelerator_list.html

Integrity Medical Systems, Inc.
Our expertise and reputation for bringing you the finest quality refurbished, pre-owned and used medical equipment at competitive prices is unequaled.
http://www.integritymed.com/