WAS World Asia Solution

About WAS : Milestone

2008 - 2014

The Beginning: World Asia Solution Limited, or WAS, was established in 2008 to provide labor contracting services to manufacturing customers in industrial factories, warehouses and distribution centers. The company expanded its coverage to major industrial estates throughout various provinces in Thailand, including Samut Prakan, Chonburi, Pathum Thani, Ayutthaya, Saraburi, Nakhon Ratchasima, and Prachinburi, where it currently operates.

2015 - 2018

Business Expansion: In 2015, Nikken Total Sourcing Inc., a leading Japanese company providing comprehensive labor contracting and human resources management services, recognized the potential of WAS and initiated discussions to jointly expand business operations in Thailand. Consequently, in 2016, WAS joined the Nikken Total Sourcing Inc., marking the beginning of a new era in our labor business development efforts in Thailand. We are committed to unlocking the full potential of our personnel and elevating our human resources service standards to compete at an international level.

2019 - 2022

Proof of Resilience: The global economic situation in the wake of the COVID-19 pandemic was a testament to the resilience of WAS, which required significant adaptation. WAS provided support for employees, their families, and community support activities (CSR), enabling the company to grow against the economic tide during this disaster. This was another crisis we have been able to overcome, following the major flood disaster that took place in 2011.

Present Day

Advancement into the Future: WAS never ceases to adapt and develop its business to keep pace with the future world. We recognize the importance of developing the potential and skills of our staff. We aim to be a trusted partner and a service provider capable of meeting the highest efficiency personnel requirements for our partners across all industries.


The symbol “人” consists of two lines representing two people supporting and replying on each other which is the heart of how we run our business at WAS.


We include “人” at the center of our WAS logo which represent "people" which is the core of our business.


Job Recruitment Platform

Our Value

Some of our customer feedback and what WAS have done as the best practice!

Dispatching Services

Factory Maintenance

Deliver you an experienced team for system design, industrial installation & maintenance services.

Safety Training & Auditing

Serve you an essential requirement and make the company meets high standard with our auditing team.

Payroll Services

Match our staffs with specialized skills and experience to serve you with our nationwide payrolling capabilities.

Outsourcing Services

Mass Recruitment

Support the volume recruitment according to customer's request: nationwide, skills, etc.


Provide consistent recruitment support for manufacturing and various industries.

Manpower Outsourcing

Serve you the outclassed dispatching with HR performance management for various processes and specialized occupations

Outsourcing Services

Training & Assessment

Upskills and reskills your manpower in every job levels with various programs and assessment.

Cost Reduction

Deliver you a consulting service with our know-how by implementing “KAIZEN” and “KATA MODEL” to reduce the costs.

Business Application

Accelerate your success with our user-friendly and customizable production application/software

Job Recruitment Platform
Outsourcing Services

Job Recruitment Platform

Employee database storage system and online job application for efficient candidate search

Contact our team: Mr. Chanon Lueangrueangroj 02.108.2559 Ext. 200

Our Clients

Daikin Logo
Denso Logo
Toshiba Logo
Hino Logo
Sony Logo
Shopee XPress Logo
SCG Logo
Shopee Logo
Toyota Logo
Seagate Logo
Mars Logo
Honeywell Logo

Board of Directors

WAS Executive Director Photo
Mr.Daisuke Shiramizu
Executive Director
WAS Executive Director Photo
Mr.Weerachai Ngarmdeevilaisak
Executive Director
WAS Executive Director Photo
Mr.Songkran Nuanplab
Executive Director & CEO
WAS Executive Director Photo
Mr.Masato Yoshida
Executive Director & Executive Officer
Message from CEO

Going over 15 years of running our business through challenges and successes, now we have gained the trust of customers covering 9 provinces of Thailand. For World Asia Solution (WAS), we have received strong support from all parties involved, including customers, shareholder, executive director, managers and staffs. These are both proofs and important encouragements that drive us to operate smoothly today.

To continue on the path of further growth in the future, we have received information, forecasts from various sources, that the next period will be filled with challenges facing the business sector. Probably be affected both positively and negatively due to the trend of violent and rapid changes all around such as natural, political, economic, social, cultural and technological. Of course, the employment service business will have a huge impact as well. For the next period of World Asia Solution, we will continue to transform the organization to continue the development of services that we have been working on for a while reinforcing confidence Create stability for stakeholders of the company side by side the labor market to seek lasting success. Our vision and values for leadership are summarized below.

"Creating competitive advantages with customers and employees for a step towards to be the leader in staffing services as well as HR solution provider in Thailand. In the era of technology transfer to future Industry”

  • Right People
  • Right Time
  • Right Price
  • Right Future

We appreciate every business opportunity- Every Opportunity to Work Together, World Asia Solution may not be the greatest company for everyone because what we want to be is the best business partner who are ready to make progress in the future with you. We will maintain quality, continuously develop constructive staffing service models, build business stability for the skilled staffing resources in Thailand

Mr.Songkran Nuanplub

Message from EO

WAS is

World Asia Solution Limited is a subsidiary of Nikken Total Sourcing Limited. Nikken Total Sourcing is a company that provides personnel services to customers in various business sectors in Japan, considering the overall picture of "Value for Business and Workers". Not only in Japan, but the company also expands its operations to other countries, like World Asia Solution Limited, which is also a human resources service provider.

Our Strength is:

Our strength lies in applying all our personnel service experiences from Japan. We place a strong emphasis on direct management as opposed to indirect management and tailor our approach to the specific needs of each client. By doing so, we have gained a deep understanding of the diverse needs and expectations of our customers, which allows us to provide truly exceptional service. Besides traditional services such as labor contracting, contract manufacturing, and personnel recruitment, we also offer comprehensive solutions that utilize our strength in job management, in which we continuously invest our efforts every day. It's not just talk, but we promise to keep our commitments through action. We aim to maintain trust and increase the number of customers who recognize us as a long-term partner. This is our goal.

Company Growth:

At times, the journey of a company can be challenging and fraught with obstacles. However, it is precisely in these moments of adversity that we have the opportunity to prove our resilience and creativity. Why is that? Simply following a predetermined, well-trodden path may shield us from some of the turbulence of the world around us, but it will also make us more vulnerable to competition and limit our potential for growth. Instead, we must be willing to embrace the uncertain, forge our own path through trial and error, and constantly seek out new opportunities and avenues for growth. By doing so, we can chart a course towards lasting success and stay ahead of the curve in an ever-changing world.

As a human resources service provider, we must aim for "professionalism" in all aspects. For this, I encourage each employee to think, find solutions, solve problems, and take responsibility for their tasks. Although problems may seem overwhelming at times, they can often serve as catalysts for personal and collective growth. Problem-solving is linked to real abilities, and real abilities lead to the utmost stability in life. Don't be afraid of change. Let's try new things together, seize good opportunities, and succeed together!

Masato Yoshida
Executive Officer

Messages from our clients

American Food Company

  • Friend, friend who is a partner listeners and ready to understand our problems to find a solution together
  • Suggest things that we may not be good at and ready to support what we are doing to be successful.

  • Flexibility to work together and solve problems together as a true partner Because today, with the demands of business, agility comes with the readiness to adapt multiple ways. as a formula for success What worked in the past may not work for today. Both in terms of applying technology and communication tools to make communication within the team more thorough and clearer. Being a Solution provider with high Flexibility makes it meet the needs of today’s business very well.

Thai Transportation and Logistics Company

  • It is a company with professional standards. and being fair to the unemployed

  • There is a team of quality and experience. including modern management equipment

Customer Feedback (Japanese)

  • Get fast support from HR staff Coordinator on the job site The interpersonal relationship of your staff is excellent. There is also a clear management plan. Information is shared with management. Even if there is a change or problem, I trust to leave the company to help cope if possible. I want to be a partner as a long-term partner.

  • WAS is a subsidiary of Nikken Total Sourcing in Japan, giving a distinctly Japanese-style management charm. It is a company that complies with the contract. and fulfill the promises made with us from past work This gives us confidence in WAS.

Service Area

  • Bangkok
  • Samut Prakan
  • Chachoengsao
  • Chonburi
  • Rayong
  • Pathum Thani
  • Phra Nakhon Si Ayutthaya
  • Saraburi
  • Nakhon Ratchasima