Mercian III supplies and Installs the following Interior Products
- LAFARGE GYPSUM SA
- Maclok Dry wall Systems
- Space wall
- OWAcoustic mineral fibre tiles
- OWA tecta Metal ceiling tiles
- Vinyl Clad ceiling tiles
- Flush Plaster ceiling
- Gaudi Decorative moulding
- BPB GYPSUM SYSTEMS SOLUTIONS SA
- Rhino wall
- Rhino Ceil
- Rhino Art
- Rhino Plast
- Donn Ceil
- USG BUILDING PRODUCTS
- Sheet Rock Brand of plasterboard
- Sheet Rock lay-in-tiles
- KNAUF
- Regular plaster boards
- moisture resistance plaster boards
- Danoline Acoustics lay-in ceiling tiles
- AMF Acoustic mineral fibre ceiling tiles.
- DECORATIVE MOULDINGS
- Copley Décor Ltd.
- LIGHTING FITTINGS
- Muranodue Italy
- Euro Decor
- Perfect mouldings
- Wooden -lay-in tiles
- Mineral fibre ceilings
- Geometric metal ceiling
- Billo system