Heptatech Tech startup building smart products for sustainable living

We are a software and hardware development startup focused on creating smart products and solutions for a smarter and sustainable living in cities. Our products are built in line with sustainable development goals 2,6,7, & 11. We build, we integrate and reverse engineer technologies to make living in cities smart with our products and services for sustainable living.
As such we have worked on four exciting products:
*An automatic water level controller that switches pumping machines on when water in tank is low and switches it off when the tank is full.
*Gas level indicator notifies when LPG Level is low.
* Our home automation software controls all appliances and electrical sockets in homes for energy management efficiency.
* We also built a drone for painting high-rise building