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Doosan Doosan Engineering & Construction

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Our Belief
- Our Aspiration & Core Values
  Doosan has build its century of success based on ‘People’ and on which we will build the next hundred years to become a ‘Proud Global Doosan’.
- Our Strategy
  Doosan pursues the 2G strategy Creating sustainable Development and remarkable Corporate growth.
- Our People
  Doosan people highly regard Fundamental value and idea of Talent of Doosan, and realized Them in their daily life.
Our Brand
- Brand Cues
  Brand cues stand for all the Methods of expression that Doosan employs to deliver its Brand.
About Us
- Leadership
  - CEO Message
  - Executive Team
- Organization
- Vision
  We envision changes and innovations that create new values. We are continuously moving forward as the pace of change continues to quicken.
- History
  Doosan E&C has been leading Korea’s construction history for the past 50 years. Our solid work and honesty won us Korea’s first corporate reputation for trustworthiness.
- R&D
  Doosan E&C spares no expense in R&D to secure a technical advantage in the rapidly changing markets we participate in.
- Quality Management
  We have set a quality management system implementing ISO 9001, a global quality standard, and strive to continually improve for the best quality products and services.
- Residential Apartment Brand
  Doosan We’ve, the brand of Doosan E&C’s housing culture.
Business Areas
- Civil Works
  Doosan E&C plays a key role in developing, managing, and constructing civil infastructure. From highway, rail systems to ports and harbors, public-private partnership projects, Doosan E&C builds he infrastructure for the national industrial development.
- Architecture
  From IBS(Intelligent Building Systems) that require state-of-the-art technology to hotels and leisure facilities that contribute to the growth of national tourism, Doosan Engineering & Construction leads the new architecture and culture with a unique sensitivity pioneered with technology.
Social Responsibility
- Overview
  - Strategy
  - Report
- Code of Conduct
  - A Message from the Chairman
  - Doosan Code of Conduct
- Social Contribution
  Doosan E&C carries out various social contribution activities to improve community competitiveness and increase corporate value. Sowing the seeds of sharing into every corner of society, we strive to make a society where everyone can live in harmony.
- Shared Growth
  Doosan E&C is working to establish a virtuous cycle of partnership for enhanced competitiveness and shared growth with its suppliers.
- EHS
Investor Relations
- Financial Information
- IR Presentation
News & Media
- News
- Publications
Global Network
Careers

R&D

Patents

Patents
No.	No.	Registration Date	Content
1	Patent No. 10-0118204	1997-07-14	Excrement Treatment Method and Apparatus
2	Patent No. 10-0171484	1998-10-20	Launching Scaffold for Setting Slab Form of Bridge
3	Patent No. 10-0191194	1999-01-23	Wastewater Treatment Method
4	Patent No. 10-0191195	1999-01-23	Night Soil Treatment Method and Unit with High Efficiency
5	Patent No. 10-0229237	1999-08-16	Advanced Treatment Method and Its Device of Night Soil
6	Patent No. 10-0254036	2000-01-28	Dry-Incinerating Apparatus of Sewage/Waste Sludge
7	Patent No. 10-0292186	2001-03-21	Mortar Composition with Cracking Resistance and/or Self Leveling Ability
8	Patent No. 10-0341098	2002-06-04	Method for Producing Glossy Concrete
9	Patent No. 10-0273913	2000-09-06	Apparatus and Method of Biological Wastewater Treatment
10	Patent No. 10-0421770	2004-02-25	Integrally Bonded Fiber Reinforced Composite Deck of Adjustable Alignment, Method for Fabrication and Connection Thereof
11	Patent No. 10-0423732	2004-03-08	Composition for Construction Material Made from Inorganic Waste Materials and Method for Manufacturing the Same
12	Patent No. 10-0563718	2006-03-16	Installation Method of Deck for Girder Bridges Using Precast Panel of Trapezoidal Hollow Section Made with Glass Fiber Reinforced Composites
13	Patent No. 10-0592043	2006-06-14	Method of Producing of Reinforced Concrete (RC) Column for Preventing Spalling and Improving Fire Endurance and Reinforced Concrete (RC) Column Using Above Method
14	Patent No. 10-0624075	2006-09-07	Reinforcement of Foundation
15	Patent No. 10-0774358	2008-01-15	Method for Preparing Paver Block Having Porosity
16	Patent No. 10-0795129	2008-01-16	Method for Preparing Block Having Porosity
17	Patent No. 10-0838962	2008-06-10	Connecting Structure of Steel Bar
18	Patent No. 10-0849578	2008-07-24	High Efficient Energy Saving Type Heating System Using Integrated Assistant Heat Source Means
19	Patent No. 10-0863592	2008-10-08	Temporary Construction System for the Automation of Building Projects and Construction Method Using the Same
20	Patent No. 10-0915719	2009-08-28	Cladding Machine for Inner Surface of Small Nozzle, Cladding Method Using the Same and Bonding Structure of Small Nozzle
21	Patent No. 10-0949241	2010-03-16	Fluid Pressure Lift Synchronized Apparatus
22	Patent No. 10-0864970	2008-10-16	A Roof Sheet Use for Building and Establishment Construction
23	Patent No. 10-0879077	2009-01-09	Asphaltic Sticky Multi-Layer Sheet for Waterproofing and Methods of Manufacturing the Sheet and Waterproofing by Use of the Sheet
24	Patent No. 10-0903212	2009-06-09	Connector of Truss Girder
25	Patent No. 10-0921406	2009-10-06	Fire-Resistant Concrete with High Impact Property
26	Patent No. 10-0936592	2010-01-05	Method for Compensating of Column Shortening in Tall Buildings
27	Patent No. 10-0953269	2010-04-08	Ventilating Device
28	Patent No. 10-0957674	2010-05-04	Lightweight Composite Material for Construction
29	Patent No. 10-0967496	2010-06-24	Device for Constructing an Underground Structure
30	Patent No. 10-0967497	2010-06-24	Method for Constructing an Underground Structure
31	Patent No. 10-0967800	2010-06-25	Paint Spray Apparatus and Construction Method of Embossing Pattern Using the Same
32	Patent No. 10-0980806	2010-09-01	Temporary Construction System for the Automation of Building Projects and Construction Method Using the Same
33	Patent No. 10-0993879	2010-11-05	Insulation Deck Plate
34	Patent No. 10-0993880	2010-11-05	Deck Plate with Raised Bottom Material
35	Patent No. 10-1000258	2010-12-03	High Performance Composite Material for Shotcrete
36	Patent No. 10-1000599	2010-12-06	Sealing Packer for Rock Bolt Filler, Sealing Method of Rock Bolt Hole Using such Sealing Packer, and Constructing Method of Rock Bolt
37	Patent No. 10-1041540	2011-06-08	Temporary Construction Frame System for the Automation of Building Projects
38	Patent No. 10-1052790	2011-07-25	Lift Up Building Method of Roof Structure
39	Patent No. 10-1062268	2011-08-30	Noise Blocking Member of the Story Partitions for Plural Story Buildings
40	Patent No. 10-1072084	2011-10-04	Opening and Closing Type Ratchet Wrench
41	Patent No. 10-1083270	2011-11-08	Apparatus and Method for Forming Embossing Pattern in Spray Coat Type
42	Patent No. 10-1104541	2012-01-03	Shear Reinforcement Component for a Slab-Column Connection and Shear Reinforcement Structure Using the Same
43	Patent No. 10-1122584	2012-02-24	A Window and Door System with the Faculty of Ventilation
44	Patent No. 10-1123733	2012-02-28	Concrete Curing Equipment for Tunnel Construction
45	Patent No. 10-1127130	2012-03-08	A Precast Type Pre-Stress Box Girder Bridge Execution Method
46	Patent No. 10-1155031	2012-06-04	A Strutted Open-Top Steel Girder Bridge with Inclined Web
47	Patent No. 10-1176551	2012-08-17	Light Weight Assembly for Hollow and Light Slab Using the Same
48	Patent No. 10-1184277	2012-09-13	Steel Frame for Free Form Concrete Structure Construction and Method Using It
49	Patent No. 10-1207288	2012-11-27	Isolating Structure for Floor to Floor Impact Sound of Apartment Buildings and Construction Method
50	Patent No. 10-1086980	2011-11-18	High Strength Lightweight Concrete
51	Patent No. 10-1271015	2013-05-29	Variable Hopper System
52	Patent No. 10-1343454	2013-12-31	CNT-contained Concrete Composition that Radiates Hydration Heat
53	Patent No. 10-1209662	2012-12-03	Steel Frame for Curved Form Construction of Free Form Architecture Building and Method Using It
54	Patent No. 10-1225836	2013-01-17	Painting Device for a Waterproof Agent
55	Patent No. 10-1042386	2013-01-23	Waterproofing Sheet, Composition of the Same, Waterproofing/Root Penetration Resistance Method Using of the Same, and Waterproofing/Root Penetration Resistance Structure Thereby
56	Patent No. 10-1275236	2013-06-10	Running Board
57	Patent No. 10-1323238	2013-10-23	Shotcrete Composition and Construction Method Using the Same
58	Patent No. 10-1333201	2013-11-20	Freezing Pipe and Ground Freezing Method Using Freezing Pipe
59	Patent No. 10-1333202	2013-11-20	Ground Freezing Pipe Having Inner Filler and Ground Freezing Method Using Freezing Pipe
60	Patent No. 10-1335579	2013-11-26	Construction Method for Foundation Using a Mixer for Filler

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Business Areas

Doosan Engineering & Construction is architecting the 21st century and redrawing the Korean map with major civil works. At Doosan E&C, the environment and industry exist in harmony.

Our Belief

The Doosan Way is our philosophy for the next 100 years of growth. It is the spirit flowing through our people.

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