Civil Engineer
Current
Keunjeong Architects & Engineers
Technical Support & Quality Control / Construction Supervision / Construction Management
Mar 2021 - Present
AeroLeads people directory · profile
Changyun Joo Email & Phone Number
Tunnel Engineer / Civil engineer / Highway / Metro / Tunnel / TBM / NATM / KOREA / Saudi Arabia / Vietnam
at
Keunjeong Architects & Engineers
1 work email found
@doosan.com
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 86%
Current company
Keunjeong Architects & Engineers
Role
Tunnel Engineer / Civil engineer / Highway / Metro / Tunnel / TBM / NATM / KOREA / Saudi Arabia / Vietnam
Location
Seoul, South Korea, Korea, Republic Of
Who is Changyun Joo? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Changyun Joo is listed as Tunnel Engineer / Civil engineer / Highway / Metro / Tunnel / TBM / NATM / KOREA / Saudi Arabia / Vietnam at Keunjeong Architects & Engineers, based in Seoul, South Korea, Korea, Republic Of. AeroLeads shows a work email signal at doosan.com and a matched LinkedIn profile for Changyun Joo.
Changyun Joo previously worked as Civil Engineer at Keunjeong Architects & Engineers and Senior Tunnel Engineer / Senior Civil Engineer at Khatib & Alami. Changyun Joo holds Bachelor Of Civil Engineering Degree, Civil Engineering from School Seoul National University Of Science And Technology.
Company email context
Email format at Keunjeong Architects & Engineers
This section adds company-level context without repeating Changyun Joo's masked contact details.
{first}.{last}@doosan.com
86% confidence
AeroLeads found 1 current-domain work email signal for Changyun Joo. Compare company email patterns before reaching out.
Profile bio
About Changyun Joo
Changyun Joo is a Tunnel Engineer / Civil engineer / Highway / Metro / Tunnel / TBM / NATM / KOREA / Saudi Arabia / Vietnam at Keunjeong Architects & Engineers.
Current workplace
Changyun Joo's current company
Company context helps verify the profile and gives searchers a useful next step.
Keunjeong Architects & Engineers
4 roles
Changyun Joo work experience
A career timeline built from the work history available for this profile.
Senior Tunnel Engineer / Senior Civil Engineer
Professional Civil Engineer / Railways, metro infrastructures, and depots as well as civil infrastructural works which include bridges, TBM / NATM tunnels, highways, roads, in South Korea, Saudi Arabia, and Vietnam.
Sep 2018 - Oct 2020
Sep 2015 - Jan 2018
Contruction Manager, Project Manager, Professional Civil Engineer,
CIVIL / HIGHWAY / BRIDGE / NATM TUNNEL / METRO /
Dec 1994 - Jan 2015
2 education records
Changyun Joo education
Bachelor Of Civil Engineering Degree, Civil Engineering
Bachelor Of Civil Engineering Degree, Division Of Civil Engineering
Seoul National University Of Science And Technology
FAQ
Frequently asked questions about Changyun Joo
Quick answers generated from the profile data available on this page.
What company does Changyun Joo work for?
Changyun Joo works for Keunjeong Architects & Engineers.
What is Changyun Joo's role at Keunjeong Architects & Engineers?
Changyun Joo is listed as Tunnel Engineer / Civil engineer / Highway / Metro / Tunnel / TBM / NATM / KOREA / Saudi Arabia / Vietnam at Keunjeong Architects & Engineers.
What is Changyun Joo's email address?
AeroLeads has found 1 work email signal at @doosan.com for Changyun Joo at Keunjeong Architects & Engineers.
Where is Changyun Joo based?
Changyun Joo is based in Seoul, South Korea, Korea, Republic Of while working with Keunjeong Architects & Engineers.
What companies has Changyun Joo worked for?
Changyun Joo has worked for Keunjeong Architects & Engineers, Khatib & Alami, Louis Berger, and Doosan Heavy Industries & Construction.
How can I contact Changyun Joo?
You can use AeroLeads to view verified contact signals for Changyun Joo at Keunjeong Architects & Engineers, including work email, phone, and LinkedIn data when available.
What schools did Changyun Joo attend?
Changyun Joo holds Bachelor Of Civil Engineering Degree, Civil Engineering from School Seoul National University Of Science And Technology.
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