I'm a techie a while back when things were thick I delved into mechanical engineering specifically Air conditioning, cold rooms, server room and refrigeraton repairs and installation.
If you happen to come across this kind of work at home or in your offices I'm your guy, even if you want to install AC to cool down your server room.
Feel free to reach out, and check out some of our work here: https://www.airstreamke.co.ke/