Coresystems is a subsidiary of Yello Media Group specialising in providing the SME market with Telecommunications business solutions as a premier Authorised Reseller for Cable & Wireless Business Solutions.


As a Cable & Wireless Business premier partner we offer a wealth of experience, and our customers are able to choose from a broad range of information, communication & technology (ICT) solutions, that will bring their businesses into the 21st century.  These solutions allow our customers to better communicate within their businesses, and also improve communications and services to their customers.

  • Fibre – High speed Fibre connectivity
  • Internet/Wi-Fi – Stand alone & integrated flexible systems
  • PBX’s – Premise based systems installed in your office
  • Hosted Voice – Instantly upgradable telephone systems hosted and managed in the Cloud
  • CUG – Closed User Group (CUG) mobile calling plans that save you money
  • Cable TV – Packages available to suit all types and sizes of businesses
  • SME bundles – Special discounted bundles for SMEs
  • Digital Signage – Now your business image can look as professional as large corporate entities
  • Landlines – Both traditional & VOIP

Coresystems currently operates in Jamaica and Barbados offering our services island-wide to the business community. No matter the size of your business, our consultants will help create a customised solution to fit your needs.  Our professionally trained consultants take a customer-centric consultative approach to discover your business needs, and find solutions that are tailor-made for you.  We understand the ever-changing demands on your business infrastructure and the needs of your customers.  As your Trusted Advisor we are there for your business every step of the way.

Does your business telecommunications strategy need a 21st Century facelift?

Does your business need improved effectiveness for internal and external communications?

Want to deal with an organisation dedicated to providing excellent service?

Call us now to schedule a no obligation review of your current communications systems.

Our telecommunication consultants are ready to advise your business and help you take it to the next level!



Telephone: 1-876-906-2673

Address: 48 Constant Spring Road, Kingston 10



Telephone: 1-246-228-2673

Address: SRM Centre, 7th Avenue, Belleville, St. Michael



Telephone: 1-345-949-7027

Address: PO Box 688, 131 Dorcy Drive (Wood’s Bldg.)

George Town, KY1-1107, Grand Cayman