- Awarded Prime Minister's Commendation for contributions to overseas construction from the Prime Minister on Overseas Construction and Plant Day 2024.
2023's
- Awarded Prime Minister's Commendation for Trade Promotion on the 58th Trade Day
- Awarded T-3 Certification for Excellence in Technology Evaluation 2023 (NICE Information Service)
2022's
- Awarded Export Tower for contributions to exports from the Ministry of Trade, Industry and Energy on the 59th Trade Day
2021's
- Awarded Prime Minister's Commendation for Trade Promotion on the 58th Trade Day
2019's
- Awarded Minister's citation for contribution to development of national industry from the Ministry of Trade, Industry and Energy on the 46rd Commerce and Industry Day
2018's
- Execution of Shoaiba RO Ph.4 Desalination Plant, Shoaiba Tank Farm Phase 4 Project(including Aluminum Dome) and Shuqaiq Water Transmission System Phase 3 Project
2017's
- Contracted to assemble and Install the Six Aluminum Roof of water tanks for Al-Rashid Trading & Contracting Co., Ltd. In Kingdom of Saudi Arabia
2016's
- Awarded Minister's citation for contribution to development of national industry from the Ministry of Trade, Industry and Energy on the 43rd Commerce and Industry Day
2015's
- Ham Chang General Contracting WLL founded (Qatar)
2014's
- Moved Ham Chang Corporation's head office
- Selected “Promising Small and Medium Enterprise” by ShinHan Bank
2012's
- Awarded Minister's citation for contribution to development of national industry from the Ministry of Knowledge Economy on the 39th Commerce and Industry Day
- Awarded 'Technical Grand Prize' on the 22nd Ansan Commerce and Industry Day
- Awarded achievement award by Doosan Heavy Industries & Construction Co.,Ltd.(Shuweihat S2 Desalination Plant Project-U.A.E.)
- Acquired Environmental Management System Certificate(ISO14001 : 2009 / KS I ISO 14001 : 2009)
2011's
- Ham Chang Corporation founded (Republic of South Africa) Selected “Promising Small and Medium Enterprise” in Gyeonggi-Do
2010's
- Awarded KCCI Chairman's citation for contribution to development of commerce and industry on the 37th Commerce and Industry Day
- Ham Chang Madagascar founded (Republic of Madagascar)
- Awarded “Grand Prize for small and medium industry” by Small and Medium business administration & The Asia Economy Daily
2009's
- Ham Chang General Contracting LLC founded (United Arab Emirates)
2005's
- Harm Chang Day Contracting Est. founded (Kingdom of Saudi Arabia)