Your trusted systems integrator.We offer customizable hardware, connectivity solutions, post-service support and on-going managed services for business phone systems! From our hardware offerings for on-premise phone systems and our offerings from trusted partners such as Mitel to the internet and analogue lines and connections with our major partnerships, and the post implemented support with diverse managed service offerings. Sunco works within your budget to give you multiple business communication solutions. We will do what is right for your business.