2026

03.25Recipient of the Prime Minister’s Commendation on Construction Engineers’ Day

2023

11.20The 15th 2023 Seoul Success Awards, Economic Sector Consulting Grand Prize

2021

05.21Received the Technology Award from the Korea Institute of Building Construction

03.24Received a Ministerial Commendation from the Ministry of Land, Infrastructure and Transport on Construction Engineers’ Day

2020

07.10Published A Story of Architectural Estimation for Site Engineers

05.11Developed the On-Site Quantity Management System

2019

02.28Changed Company Name to CONCOST Co., Ltd.

2017

03.05Established VIETQS in Vietnam

2016

12.27Obtained ISO 9001 and ISO 14001 Certifications

2014

12.20Registered Copyright for the CAD-Based Cost Estimation Program

2013

11.252013 Construction Economy Advertising Award — Excellence Award in the Construction Estimation System Category

2012

11.202012 Construction Economy Advertising Award — Excellence Award in the Construction Estimation System Category

2011

11.292011 Construction Economy Advertising Award — Excellence Award in the Construction Estimation System Category

07.06Appointed as Director of the 5th Korea Association of Construction Quantity Surveying (Korea Association of Construction Quantity Surveying)

01.24Established the Corporate Research Institute

01.10Appointed as Editorial Board Member of Dong-A Economy Newspaper (Dong-A Economy Newspaper)

2010

07.30VISION 2010 Korea Management Innovation Grand Prize (Seoul News A&B)

06.242010 Construction Economy Advertising Award — Construction Estimation System Category Award

2009

11.262009 Construction Economy Advertising Award — Construction Estimation System Category Award

11.24Letter of Appreciation (Head of the Department of Architectural Engineering, Hanseo University)

10.252009 Innovative Leader Driving Korea — Innovative Construction Industry Promotion Category (NEWSMAKER)

07.162009 Korea Construction & Environment Technology Award — Engineering Category (Construction Economy Daily)

02.13Certified Venture Company

2008

12.18Certificate of Completion, Advanced CADO Executive Program (Awarded by the President of Seoul National University of Technology)

12.18Plaque of Merit for Contribution to Alumni Development, CADO General Alumni Association (General Alumni Association of the Executive Architecture Development Program, Seoul National University of Science and Technology)

10.24Joined the Korea VE Association

2001

09.07Joined the Korea Association of Construction Quantity Surveying

05.14Incorporated as Construction Future System Co., Ltd.

2000

09.22Honorable Mention, Korea National Housing Corporation VE Competition

1999

10.20Published A Story of Strong and Beautiful Architectural Construction

09.09Founded Construction Technology Network