Experts in Dam Linner installations
Precision. Punctuality. Commitment to Excellence.
More about Duolingo Construction
Duolingo Construction (Pty) Ltd Specialises in HDPE Pipe Installations, HPDE Fittings, Butt Welding, HDPE Plastic Pipe Welding 25mm up to 630mm, Pipeline Supply and Installation as well as Installation of HDPE and LLPDE Geomembrane Dam Linings.
Duolingo Construction (Pty) Ltd was originally founded in 2010 by Marina Fourie and Sindy Ahrend. In 2012 the company secured a B-BBEE rating level 2.
Sectors we operate in:
Civil
Agricultural
Municipality
Mining
Industrial
We speciailize in the following for the mentioned sectors:
Butt Welding (HDPE, PP) from 25mm – 630mm diameter
Wedge Welding of all HDPE and LLPDE geomembrane dam linings from 1-3mm
Supply and install Galvanized, HDPE, PP, UPVC, PVC, pipes and fittings
Extrusion Welding
Mechanical Maintenance
Electrical Maintenance
Steel Fabrication
Air Conditioning
Some of our projects completed for established companies
N12 Highway
Various Civil Works
Omnia Hectorspruit & Groblersdal
Fertilizer plant
Ferrochrome Samancor
Install New Slurry Dams in Middelburg
Qwaqwa water supply project
Installing Waterlines
Garies water supply project
Installing Waterlines
Blyvoor Gold Mine 5 Shaft
Building of new plant in Carletonville
Paper Factory
Install new HDPE lines
Municipal
Repair sewer and water lines
