Welcome to Calculator and Handheld Systems and Services. Our aim is to bring you value for money.
Satellite phones are now available for hire.
Get your Hema Navigator HN6 now for $549.00 including the Hema book, Around Australia Atlas and Guide, discount on a Hema Navigator course in Melbourne and more. See here.
We are an official Hema Premium Dealer.
Now introducing the Bad Elf iPad GPS.
Also available are Personal Locator Beacons and satellite phones as well as Hewlett Packard calculators.
Both Vicmap books and Spatial Vision four wheel drive maps for Victoria are also now available.
You'll also find various value added products with us!
See our books section for GPS books.