Vending Machine Placement Needed (South Africa)

I'm seeking a suitable site to install my vending machine, which offers snacks and drinks. I'm interested in placing it in a high traffic location in the Johannesburg North area.

Key Requirements:
- Location: Office parks, industrial sites, apartment buildings or school/university
- Vending Machine Type: Snacks and drinks
- Electricity: Standard power outlet availability

Ideal Location:
- High foot traffic areas to maximize visibility and sales
- Secure and accessible placement within the building
- Proximity to common areas like break rooms or student lounges

Your role cold calling and looking for a site for placement.