Gunhwa Construction Co.,Ltd

Gunhwa Construction Co., Ltd is a for-profit construction and facilities maintenance firm based in Goyang-si, Gyeonggi-do, South Korea, registered in the System for Award Management since May 2017. The company specializes in providing construction, renovation, and facilities maintenance services exclusively to the U.S. Department of State in support of American diplomatic infrastructure in South Korea. With a SAM registration currently valid through May 6, 2026, Gunhwa Construction has established itself as a dedicated service provider for the U.S. government's overseas building and security initiatives.

Gunhwa Construction has received seventeen firm fixed-price purchase orders from the U.S. Department of State, totaling approximately $1.6 million in contract value, awarded entirely by the Bureau of Overseas Building Operations and the Bureau of Diplomatic Security. The company's project portfolio demonstrates comprehensive expertise across multiple construction and maintenance disciplines at U.S. diplomatic facilities in South Korea, including the U.S. Embassy Chancery in Seoul, the Yongsan Embassy Housing compound, the Chief of Mission Residence, and various annex facilities. Specific services provided include roof repairs and replacements (cement roof tile replacement, corrugated metal roof repair, and CAC roof repair work), safety and security installations (handrail installations, fire barrier installations, and metal grills for safe haven areas), restroom renovations and repairs, ADA compliance upgrades, drainage system repairs (French drain work), asphalt paving, mailroom reconfiguration, and office renovations. All contract awards were competitively procured with no set-aside designations, reflecting open competition among responsible sources. The most recent awards from 2025 include a $114,013.57 mailroom reconfiguration contract at the U.S. Embassy Chancery in Seoul (September 2025) and a $166,779.65 cement roof tile replacement contract at the Yongsan Embassy Housing compound (July 2025), with multiple earlier projects spanning from 2021 through 2024 demonstrating consistent engagement in maintaining and improving U.S. diplomatic facility infrastructure throughout South Korea.