Tertiary: F - Construction
42 - Civil engineering
http://globalarbitrationreview.com/news/article/34002/samsung-takes-oman-losing-refinery-deal/ (requires subscription)
http://www.iareporter.com/articles/samsung-files-claim-against-oman-over-refinery-improvement-project/ (requires subscription)
http://www.koreatimes.co.kr/www/news/biz/2015/07/488_183399.html
https://www.iareporter.com/articles/in-a-case-with-broader-potential-ramifications-arbitrators-render-award-on-bit-claim-brought-by-jilted-tender-bidder-samsung-against-oman/ (requires subscription)
https://globalarbitrationreview.com/article/1152959/samsung-and-oman-settle-icsid-dispute (requires subscription)