> National Labrotary For Soil & Building Materials Since: 2005 National Labrotary For Soil & Building Materials
> Al Sawaya Gold & Precious Metals Testing Laboratory Since: 2020 Al Sawaya Gold & Precious Metals Testing Laboratory
> Al Hai & Al Mukaddam For Geotechnical Works (L.L.C.) Since: 1989 Al Hai & Al Mukaddam For Geotechnical Works (L.L.C.)
