Photo Gallery

Our work in the field

Radio masts, satellite links and solar installations — a look at real projects carried out by our engineering team across Sierra Leone.

Engineers installing an antenna structure on site

Engineers mounting a satellite dish

Engineer aligning a vehicle-mounted satellite antenna

Solar thermal panels installed on a tiled roof

Solar panel installation on a rooftop overlooking hills

Team guying an antenna mast into position

Technician working at the top of a radio communications mast

Team assembling a steel communications structure

Team building a solar canopy frame on scaffolding

Team installing an elevated solar panel canopy beside a radio mast

Engineers fitting solar panels to an overhead canopy structure

Team constructing scaffolding for a site structure

Completed solar carport structure beside a small site building

Solar-powered street light illuminating a road at night

Sigma Communications team members meeting with a business partner

Completed solar carport structure at a field site

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