DDS Group  
   Manufacturers of a full line of detention equipment, including locking devices, furniture and secure-line ceiling systems, mesh panels and bar grilles.
   http://www.detentiondevicesystems.com

B&E  
   Installers of padded surfaces for jails and institutions.
   http://www.paddedsurfaces.com/

Bob Barker Company, Inc.  
   Suppliers of personal care items, clothing, shoes, food services items, mattresses, linens, furnishings and security items to the detentional and correctional industries.
   http://www.bobbarker.com/

CM Security Group Inc.  
   Security and detention doors, windows, screens, and vents.
   http://www.cmsecurity.com/

Maximum Security Products Corporation  
   Detention and correctional facility equipment including doors, control room fittings, furniture, and locking devices.
   http://www.maximumsecuritycorp.com/

Mark Solutions, Inc.  
   Products include modular steel jail and prison cells, tb/aids infectious disease isolation units, aerosolized drug treatment booths, and picture, archiving and communication system.
   http://www.mark-solutions.com/

The Norix Group  
   Manufacturers of correctional furniture for dayrooms, cells, classrooms, dining, visiting and in-take areas .
   http://www.norix.com/

Panel Specialties, Inc.  
   Steel manufacturer specializing in jail and prison equipment, ADA compliant detention accessories, gun safes, gun cabinets, vault doors and video conference booths.
   http://www.panelspecialties.com/

Southern Steel Company  
   Detention equipment manufacturer offering a complete line of equipment including locking devices, locks and hardware, furnishings and integrated security electronics for the entire corrections industry.
   http://www.southernsteel.com/

M.G.M. Associates Inc.  
   Manufactures and installs detention and jail equipment through the south west united states.
   http://mgmdec.com/

Robinson Textiles  
   Inmate uniforms, shoes, jail mattresses and pillows
   http://www.robinsontextiles.com

Glasspec  
   Manufactures molded fiberglass detention furniture.
   http://glasspec.com

Rotondo Weirich  
   Concrete precast modular prison cells manufactured on-site or near proximity to correctional facility projects, made with customizable precast modular molds.
   http://www.rotondoweirich.com/

Trussbilt Inc.  
   Hollow metal products for the security and detention industry. Custom security doors, wall and ceiling panels, and window frames.
   http://www.trussbilt.com/

BI Incorporated  
   Designs, manufactures, assembles, markets, and monitors electronic monitoring systems and components for use by corrections agencies. (Nasdaq: BIAC).
   http://www.bi.com/