Key One Solution provides expert project management and business consulting services, ensuring timely and budget-friendly project completion. We also offer strategic localization, effective marketing, content creation, and local Hungarian legal assistance to help businesses thrive and achieve their goals efficiently.

Services and Custom Solutions

Build your business, manage your project with us! We will find the best solutions for your unique needs, contact us!


Project management

Business development

Strategic localization

Effective marketing

Content creation


Local legal assistance

Project management

Business development

Effective marketing

Content creation

Strategic localization

Local legal assistance

Discover our services and contact us with your customized needs!

Project management and business support between
South Korea and Hungary.

Facilitating collaboration and growth for enterprises in both countries.

Key One Solution offers professional experience and solutions for everything a business needs. Operating in Hungary or South Korea can be challenging, especially for new businesses. To help your business survive and thrive, we provide comprehensive and strategic business consultation. Key One Solution bridges the gap between Hungary and South Korea with personalized and localized consulting services.

Starting a new business in these regions can be difficult without knowledge of local laws, business culture, and industry-specific regulations. We specialize in project management, business development, and strategic localization to help you achieve your goals. Our services include project management, effective marketing, content creation, local legal assistance and managing immigration affairs. There is a solution to every challenge – we will find it!

Kim Heesun
CEO of K1 Solution

Build what you believe in

For over 10 years, Key One Solution has been managing projects between Hungary and South Korea. Our primary focus is on project management, complemented by consulting services. We specialize in business development, strategic localization, and effective marketing. Additionally, we offer local legal assistance, real estate management, and immigration support.
Let Key One Solution drive your business success!

Our key services

Core solutions to propel Your business forward.

Project management

Achieving goals by coordinating resources.

Our company offers comprehensive project management services tailored to meet the unique needs of each client. The team of experienced project managers ensures that projects are completed on time and within budget. Utilizing the latest tools and methodologies, we streamline project workflows and enhance efficiency. Continuous support and communication are provided throughout the project lifecycle. Trust us to deliver successful project outcomes with a focus on quality and client satisfaction.

Business development

Finding and seizing new opportunities.

Our business support services are designed to help companies achieve their goals efficiently and effectively. We offer expert advice and tailored solutions to address the unique challenges faced by your business. Our team provides continuous support to ensure your business operations run smoothly. With our comprehensive services, you can focus on growing your business while we handle the rest. Trust us to deliver the expertise and resources needed to drive your business success.

Strategic Localization

Products and services tailored to market needs.

Our strategic localization services ensure your business effectively reaches and resonates with local markets. We provide expert localization solutions tailored to the cultural and linguistic nuances of your target audience. Our team helps you adapt your products and marketing strategies to maximize local market impact. With our comprehensive localization services, you can enhance customer engagement and drive international growth. Trust us to deliver the expertise needed to successfully localize your business operations globally.

Effective Marketing

Developing customized marketing plans for local audiences.

Our local marketing services help businesses connect with their community and build a strong local presence. We tailor marketing strategies to effectively reach and engage your target audience in specific geographic areas. Our team leverages local insights and trends to create impactful campaigns that resonate with local customers. With our expertise, you can enhance your brand visibility and drive foot traffic to your business. Trust us to deliver customized local marketing solutions that boost your business growth in the community.

Content creation

Creating content relevant to the local audience.

Our local creative services help businesses produce engaging content that resonates with their community. We specialize in creating tailored content that reflects the unique culture and preferences of your local audience. Our team collaborates closely with you to develop innovative ideas and compelling stories that capture local interest. With our expertise, you can enhance your brand’s local presence and build stronger connections with your customers. Trust us to deliver high-quality, localized content that drives engagement and supports your business goals.

Local legal assistance

Handling corporate and private legal matters.

Our local Hungarian legal assistance services provide expert guidance on navigating the complexities of Hungarian law. We offer personalized legal solutions tailored to meet the specific needs of your business or personal matters. Our experienced legal team ensures that you receive accurate and up-to-date advice on all legal issues. With our comprehensive services, you can confidently address any legal challenges that arise in Hungary. Trust us to deliver reliable and professional legal support to help you achieve your goals.

We are proud to serve our customers

At Key One Solution, we leverage our extensive knowledge and experience to serve our clients effectively. Our team is dedicated to ensuring the success of every project we undertake. We are grateful for the trust our clients place in us. Your participation has been crucial to our numerous successful projects. We value the collaborative efforts that lead to outstanding results. Thank you for being a part of our journey and contributing to our shared success!

Our successes and achievements in numbers

Key One Solution has developed a network of relationships during its operations that enables us to manage our projects at a professional level. Our success and the trust placed in us are well represented by our results! We are proud of our successful collaborations with our clients, partners, and associates!

Since our inception, we have served clients from nearly every industrial sector and of all company sizes. Accordingly, we have worked on a variety of projects, always striving for client satisfaction and success with full dedication.

number of our clients and customers

One of the keys to our success is the network of our partners, subcontractors, and connections. Over the years, we have established reliable relationships that make our collaborations particularly good and enjoyable.

number of our partners and subcontractors

The success of our collaborations is rooted in professionalism. For each project, we know where we start and where we can go. We set realistic goals, which we often achieve through very hard work.

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client satisfaction after completed projects

Get to know us

Our story began around 2003 in Hungary, where we were involved in the operation of several local municipal newspapers. In addition, we participated in numerous graphic design and content creation projects. A significant turning point for our company occurred in 2007 in Canada, when we started working in an international environment. Since then, we have been managing international projects with openness and experience. Discover our company’s history, key milestones, and achievements!

Hungary, Budapest

2003 - 2006

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In the beginning

Initially, our company participated in projects related to press products, media content, event organization and education. We quickly developed, and within a few years, our monthly publications reached a readership of 150,000.

Canada, Toronto

2006-2012

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In the world of creativity

We participated in numerous graphic design, web development, and photography projects. During these years, responding to our clients’ needs, creativity and solutions tailored to unique requirements became part of our daily routine.

South Korea, Seoul

2012 - 2017

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A bridge between cultures

We supported Western businesses in entering the Korean market. Our projects included graphic design, web development, event planning, and education. We are particularly proud that in 2013, we were ranked among the top ten foreign startups with our local tourism decentralization project, called Indeed Korea.

Ireland, Dublin

2017 - 2019

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In a multinational environment

Our company, with international experience, began its operations in one of Europe’s busiest cities, Dublin. Here, we worked for multinational companies such as Kodak, Deliveroo, UberEats, etc. This creative work in a corporate environment provided us with experiences that greatly contributed to the success of our later projects.

Hungary

2019 - present

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Managing large investments, managing large projects

The reason for our return to Hungary was to seize untapped business opportunities. It was clear to us that we could manage the projects of South Korean investors coming to the country efficiently and without cultural barriers. In recent years, we have worked with almost all the major global Korean companies arriving here, including Samsung SDI, SK ON, LG, and Hanwha.

Contact us

Our prospective clients and partners can reach us most quickly online in the morning hours.
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The Key One Solution website is currently in test mode. The final, multilingual version will be available from May 1st.

Thank you for your understanding!