We Buy Your Distressed Inventory
In-House Consumer Electronic Repair Services
Distribution and Logistic Services
Challenge Service Stations
TechCrazy Retail Locations
Logistic Services

Challenge Service Stations

KTC Group Limited is the proud owner and operator of Challenge service stations across New Zealand.  Massey and Invercargill have been owned and operated for 8 years by the KTC Group Limited.

Retail Locations

KTC Group is the proud owner of TechCrazy Online and TechCrazy retail stores. We have two locations across New Zealand, Massey and Manurewa. We carry a large range of mobile phones, computers/tablets, car audio products and many more consumer electronics.

We provide on-site repair services for various brands of mobile phones & computers.

Why choose Us?

Our Trusted Service leads the market by focusing on relationships while being flexible and agile. We have quality products which are competitively priced and backed by a world-class customer service team. We are genuinely committed to caring for our clients, making our brand the most trusted in our industry.