Barkers has the following supplier partnerships:

• Cisco SMB Select
• Vasco security systems reseller
• Molex structured cabling systems Integrator
• Nexans structured cabling systems installer
• 3 Com
• H.P.
• Avaya
• APC
• Allot
• G.E. UPS
• Mitsubishi
• Siemens
• NICEIC
• B.S.I.