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AWS (Amazon Web Services) is a cloud service adopted by a wide range of companies, from large enterprises to startups.
Due to its scalability, flexibility, and security, AWS offers many advantages, making it a popular option for companies considering cloud adoption. However, with so many system development companies available, choosing the right partner is not an easy task.
This article introduces 14 companies that specialize in AWS infrastructure. It also summarizes how to choose the right company and what to keep in mind when implementing AWS. If you're considering adopting AWS, we hope you find this helpful.
Akira Shimazoe
CEO of Solashi Japan LLC. Engaged in the development and operation of internal systems at Suntory. Founded Yper Inc., serving as CTO and CPO, contributing to product launch and growth.
4 Recommended Development Companies Selected as AWS Partner Companies
AWS partner companies are businesses and organizations that collaborate with AWS to provide various AWS services to customers. Here, we introduce 4 particularly recommended companies from the list of AWS partner companies.
1. Serverworks Co., Ltd.
Serverworks Co., Ltd. is recognized as a top-tier certified AWS partner. Leveraging its high level of technical expertise, they provide end-to-end support from AWS implementation to operation and maintenance.
The company's strength lies in offering a wide range of AWS-related services. From design and construction support to operational support and AWS billing agency services, they can meet diverse customer needs. With over 18,800 AWS project implementations and a customer satisfaction rate of over 95%, the company employs many AWS-certified professionals.
With high technical capabilities and a multifaceted approach, they are able to provide optimal systems tailored to the customer.
| Item | Details |
| Company Name | Serverworks Co., Ltd. |
| Founded | Year 2000 |
| Capital | 3.25303 billion yen (as of November 2023) |
| Head Office Address | 2F Iidabashi Masumoto Bldg, 1-21 Agebacho, Shinjuku-ku, Tokyo |
| Website | https://www.serverworks.co.jp/ |
2. TIS Inc.
TIS Inc. is a company engaged in system development across a wide range of industries, including finance, manufacturing, services, and telecommunications. They have collaborated with over 3,000 partners to solve various business challenges.
Since 2009, they have been involved in AWS-related business and have been certified as one of only 14 AWS Premier Tier Service Partners in Japan. They specialize in developing credit card payment infrastructure and core banking systems, all operated on AWS. The company also offers “AWS Managed Support Services,” providing assistance on how to utilize AWS services.
In addition, they offer services such as "AWS Security Preset" and "AWS Internal Utilization Support Service," making them capable of responding to a wide variety of needs.
| Item | Details |
| Company Name | TIS Inc. |
| Founded | 2008 |
| Capital | 10 billion yen |
| Head Office Address | 8-17-1 Nishi-Shinjuku, Shinjuku-ku, Tokyo |
| Website | https://www.tis.co.jp/ |
3. NHN Techorus Corporation
NHN Techorus Corporation is a highly experienced company that has been involved in over 4,500 projects. In 2021, they became the 11th company in Japan to be certified as an AWS Premier Tier Service Partner.
The company offers a comprehensive AWS support service called “C-Chorus,” through which experienced engineers help reduce costs and improve convenience. NHN Techorus supports not only AWS but also other platforms such as GCP and on-premises environments, allowing them to propose the most suitable solutions according to customer needs.
| Item | Details |
| Company Name | NHN Techorus Corporation |
| Year of Establishment | 2007 |
| Capital | 2.1 billion yen |
| Head Office Address | NHN Atelier, 3-1-8 Nishishinbashi, Minato-ku, Tokyo |
| Website | https://nhn-techorus.com/ |
4. Dnet Co., Ltd.
Dnet Co., Ltd. handles server and network design/construction, operations management, system development, and advertising business. As a certified AWS program partner, it offers services such as "AWS Implementation Support" and "AWS Operations Outsourcing".
A key feature of Dnet is its flexibility in providing partial support such as only construction or testing. It can also offer one-stop support from AWS introduction to operation, ensuring smooth development and operations.
| Item | Details |
| Company Name | Dnet Co., Ltd. |
| Year of Establishment | 1999 |
| Capital | 50 million yen |
| Head Office Address | Daiichi Akiyama Building 5F, 2-3-22 Toranomon, Minato-ku, Tokyo |
| Website | https://www.denet.co.jp/ |
5 Selected Development Companies with Rich AWS Construction Experience
Next, we will introduce five development companies with extensive experience in AWS construction. These companies, with proven track records in various industries, can be entrusted with system development with confidence.
Thanks to their wealth of knowledge and experience, they are likely to offer accurate advice that enhances system quality.
1. GeNEE Inc.
GeNEE Inc. is a company engaged in system development, smartphone app development, AI development, and DX consulting. It provides one-stop services from planning and research to design, development, and maintenance.
The biggest strengths of GeNEE are its "research capabilities" and "consulting skills". By thoroughly identifying business issues, it clarifies objectives and proposes optimal solutions. With over 350 development achievements, the company uses its extensive experience to meet customer needs.
| Item | Details |
| Company Name | GeNEE Inc. |
| Year of Establishment | 2017 |
| Capital | 100 million yen |
| Head Office Address | Ark Hills South Tower, 1-4-5 Roppongi, Minato-ku, Tokyo |
| Website | https://genee.jp/ |
2. JMA Systems Corporation
JMA Systems Corporation provides contract-based system development, consulting services, and network integration services.
The company is especially focused on supporting AWS utilization, offering a variety of services including consulting and quick environment setup. One notable offering is its optimal AWS utilization service "J-COS (JMAS Cloud Optimum Service)", which provides one-stop solutions from AWS implementation to operations and billing. Customers can efficiently use AWS without contracting individual services.
| Item | Details |
| Company Name | JMA Systems Corporation |
| Year of Establishment | 1971 |
| Capital | 381.5 million yen |
| Head Office Address | New Pier Takeshiba South Tower 18F, 1-16-1 Kaigan, Minato-ku, Tokyo |
| Website | https://www.jmas.co.jp/ |
3. Appirits Inc.
Appirits Inc. is a company that develops large-scale systems using AWS, supports digital marketing, and provides system development services for startups.
In addition to development, the company’s strength lies in its ability to handle business requirements, formulate AWS requirements, and optimize AWS services. This allows them to develop systems tailored to customers’ business needs. Their development experience spans a wide range, including AI-based education services, talent discovery community sites, and digital content distribution services. This kind of technical flexibility and adaptability is Appirits' greatest strength.
| Item | Details |
| Company Name | Appirits Inc. |
| Year Established | 2000 |
| Capital | 638.65 million yen |
| Head Office Address | 5F Kyocera Harajuku Building, 6-27-8 Jingumae, Shibuya-ku, Tokyo |
| Website | https://appirits.com/ |
4. Turn and Frontier Inc.
Turn and Frontier Inc. is a company that operates web service and cloud integration businesses.
The company is certified as an AWS Advanced Tier Services Partner. They provide one-stop support from planning AWS solutions that meet customer requirements to post-implementation operation support. Furthermore, their mission is to “accompany partners in their development for the next 100 years through IT.” They focus on building trusted relationships and providing multifaceted support for the growth of their clients.
| Item | Details |
| Company Name | Turn and Frontier Inc. |
| Year Established | 2006 |
| Capital | 13.97 million yen |
| Head Office Address | 3F Yotsubashi Building, 1-5-7 Shinmachi, Nishi-ku, Osaka City, Osaka |
| Website | https://www.taf-jp.com/ |
5. Fusic Inc.
Fusic Inc. offers a wide range of services including cloud infrastructure construction using AWS, web system and smartphone app development, and IoT system development.
Fusic's strength lies in its extensive experience and knowledge, having used AWS since 2009. Over the years, they have supported clients in AWS implementation and consulting, system migration to AWS, and PoC (proof of concept) environment construction. In addition to private companies, they also have a strong track record in public institutions, having implemented AWS-based systems for organizations such as the Fukuoka Prefectural Government and university laboratories.
| Item | Details |
| Company Name | Fusic Inc. |
| Year Established | 2003 |
| Capital | 50 million yen |
| Head Office Address | 6F Dai-3 Myojo Building, 4-1-7 Tenjin, Chuo-ku, Fukuoka City, Fukuoka |
| Website | https://fusic.co.jp/ |
5 Recommended Development Companies with Strong Support Structures
Here are 5 development companies with strong support structures.
If you are introducing AWS for the first time, it is reassuring to work with a company that offers operational support in addition to implementation.
1. Solashi Co., Ltd
Solashi Co., Ltd is an offshore development company based in Vietnam. Their main strength is the ability to provide total support from AWS strategy planning to development and operations. The company believes in working together with clients to improve systems and services. Therefore, they actively provide proposals based on the know-how they have cultivated over the years.
They are recommended for those who are uncertain about system development, as they can support everything from identifying client issues to proposing solutions. Additionally, the company is cost-competitive. Since labor costs in Vietnam are lower than in Japan, it is possible to hire skilled engineers at relatively low cost. Leveraging this advantage, they offer services with a structure of highly skilled engineers at a reasonable price.
| Item | Details |
| Company Name | Solashi Co., Ltd |
| Year Established | August 2022 |
| Capital | 30 million yen |
| Head Office Address | Ninomiya Building 1F, billage SHIBUYA C11, 18-4 Sakuragaoka-cho, Shibuya-ku, Tokyo 150-0031 |
| Website | https://solashi.com/ |
Japanese PMs Handle Communication
Looking for an Offshore Development Company
For such individuals, we recommend Solashi’s Vietnam offshore development
2. Skill Engine Inc.
Skill Engine Inc. is a company that handles system development, cloud infrastructure using AWS, and IT school operations.
The company proposes optimal AWS introduction plans based on customer challenges and the latest cloud technologies. They also support migration of existing systems to AWS, as well as post-migration operations and monitoring. A key feature of Skill Engine is that they also offer current status analysis, AWS compatibility evaluation, and cost estimation. This allows clients to clearly understand how well AWS fits their systems before making a decision.
The services provided by Skill Engine are highly reassuring for companies considering AWS adoption.
| Item | Details |
| Company Name | Skill Engine Inc. |
| Year Established | 2008 |
| Capital | － |
| Headquarters Address | GINZA SIX 13F WeWork, 6-10-1 Ginza, Chuo-ku, Tokyo |
| Website | https://skillengine.jp/ |
3. Spark Works Inc.
Spark Works Inc. is a company engaged in system development, consulting, as well as planning and operating training and seminars.
The company is particularly strong in consulting related to AWS utilization. They provide end-to-end support from hearing requirements to system design, implementation, testing, and delivery. They also handle large-scale system development using Java, Python, VueJS, and mobile app development.
| Item | Details |
| Company Name | Spark Works Inc. |
| Year Established | 2017 |
| Capital | 200 million yen |
| Headquarters Address | Fujino Building 402, 1-14-11 Taito, Taito-ku, Tokyo |
| Website | https://sparkworks.co.jp/ |
4. Sun At Mark Co., Ltd.
Sun At Mark Co., Ltd. handles AWS and server setup/operations, website production, and web system development.
Their "AWS Integration Service" offers network environments that minimize cost burdens. This service enables stable network operations, making Sun At Mark a reliable partner for companies aiming for stable system operations.
| Item | Details |
| Company Name | Sun At Mark Co., Ltd. |
| Year Established | 1999 |
| Capital | 100 million yen |
| Headquarters Address | Oike Building 7F, 206 Takamiya-cho, Higashi-iru, Mannocho, Oike-dori, Nakagyo-ku, Kyoto |
| Website | https://www.sunatmark.co.jp/ |
5. Rworks Co., Ltd.
Rworks Co., Ltd. provides system monitoring/operation services as well as software development and sales.
The company handles everything from consulting on AWS introduction to AWS design, construction, monitoring, and maintenance. They offer three key services: AWS construction service, AWS operation outsourcing service, and AWS migration service. Notably, their AWS operation outsourcing service can also manage and operate physical servers connected via VPN. This allows for unified operations even in hybrid cloud environments.
| Item | Details |
| Company Name | Rworks Co., Ltd. |
| Year Established | 2000 |
| Capital | 425.4 million yen |
| Headquarters Address | 3rd Floor, Tokyo Tatemono Muromachi Building, 4-3-18 Nihonbashi Muromachi, Chuo-ku, Tokyo |
| Website | https://www.rworks.jp/ |
2. Knowledge and Insight on the Latest Technologies
When selecting a development company, it's important to confirm whether the company possesses sufficient knowledge and insights regarding the latest technologies. Proper utilization of the latest technologies can lead to improved development efficiency. Specifically, consider the following points when choosing a development company.
- Can they propose effective infrastructure design patterns by combining AWS services?
- Do they understand the benefits relative to cost and propose optimal configurations?
- Do they have the ability to build appropriate infrastructure considering security and compliance requirements?
- Do they show a willingness to properly understand the system requirements?
By keeping the above points in mind when considering system development companies, you can find the best-suited partner.
3. Support System
Whether operational support is solid is also an important factor. Maintenance and operations are essential for maintaining stable system operations. In particular, system monitoring and response during trouble play key roles in ensuring business continuity.
However, it may be difficult to handle everything with in-house personnel alone. In such cases, outsourcing operations becomes necessary. Choosing a development company that supports maintenance and operations allows you to entrust everything from development to maintenance. Such companies can deeply understand your system specifications, enabling them to resolve issues quickly.
4. Flexibility to Adapt to Changes
The ability to flexibly adapt to changing situations is also important. Especially when launching a new business, it is crucial to have adaptability to adjust development content according to business progress.
To examine a development company’s flexibility, refer to their development track record. For instance, companies with extensive experience developing systems for startups are considered to have high flexibility. This is because new businesses involve a high degree of uncertainty, requiring flexible responses. Additionally, the company's development policies, corporate philosophy, and experience in responding to requirement changes can serve as indicators of flexibility.
5. A Company with a Similar Business Scale
Choosing a company with a similar scale to your own can be effective in some cases. One advantage of selecting a company of similar scale is cost optimization. Large companies tend to propose excessive resource allocation, which may lead to high costs.
Also, if the company is of a similar size to your own, communication for project promotion tends to go more smoothly, enabling quicker responses. In addition, they are more likely to understand your company’s challenges and requirements accurately.
Benefits of Using AWS
Here, we introduce three major benefits of using AWS.
- High flexibility and scalability
- Cost optimization through pay-as-you-go pricing
- High security
1. High Flexibility and Scalability
AWS allows for quick adjustments to CPU, memory, and storage capacity of servers as needed. Traditionally, server specs were decided based on usage predictions, but that approach can’t handle unexpected events. For example, if a company campaign is more successful than expected, a spike in traffic could crash the server.
With AWS, you can respond quickly to sudden traffic spikes with just a few minutes of adjustment work. This prevents opportunity losses caused by server downtime.
2. Cost Optimization Through Pay-as-You-Go Pricing
AWS uses a "pay-as-you-go" pricing model, where costs depend on usage time and volume. This pricing system greatly contributes to cost optimization.
Traditional flat-rate services or on-premise systems require fixed maintenance fees regardless of usage. This can lead to wasted costs during low-traffic periods. On the other hand, with AWS's pay-as-you-go model, charges are incurred only for what is used. You don’t pay for unused time or resources, allowing for significant reduction in unnecessary costs.
3. High Security
One of AWS’s most notable features is its high level of security. AWS prioritizes security and offers advanced security services and features. As a result, AWS is widely adopted in industries with strict security requirements, such as government agencies, healthcare institutions, and financial organizations.
There are also advantages in terms of operational costs. AWS operates under a shared responsibility model where AWS handles cloud infrastructure security, while users manage the security of their applications and data. This allows users to delegate infrastructure security to AWS, significantly reducing their burden.
Points to Consider When Implementing AWS
If you are introducing AWS for the first time, it's important to keep the following two points in mind.
- Clearly define the purpose of implementing AWS and get proposals for the optimal services
- Discuss and decide on the operation and maintenance structure
Here is an explanation of each point.
1. Clearly Define the Purpose of Implementing AWS and Get Proposals for the Optimal Services
With over 200 AWS services available, you must select those that align with your company’s goals. Choosing services that do not match your objectives can result in wasted costs or unfulfilled expectations.
First, clarify the purpose of implementing AWS and identify the necessary services. If you have no prior experience with AWS, we recommend consulting a development company to propose services suited to your needs.
2. Discuss and Decide on the Operation and Maintenance Structure
To ensure stable system operations, decide in advance on the operation and maintenance structure. The operation and maintenance of OS and applications built on AWS environments must be handled by the user.
It is common to utilize AWS’s security and monitoring options, but doing so requires securing personnel with specialized knowledge. If you lack sufficient in-house resources, we recommend consulting companies that provide support for operation and maintenance structures. By outsourcing to a company with expertise in operations and monitoring, you can ensure stable system performance.
Leave AWS Implementation to “Solashi”!
This article introduced 15 development companies skilled in AWS implementation. When selecting a system development company, it is important to choose one that meets your needs. However, if you’ve never outsourced development or are unsure about the kind of system you need, your requirements may not be clearly defined.
In such cases, choose a company that offers comprehensive support from strategy planning to operation. These companies can clarify customer needs through hearings and business analysis, and propose effective systems accordingly.
Solashi Co., Ltd not only handles development, but also provides ongoing support aimed at business growth through accompanying support and IT implementation consulting services. We use services, frameworks, and libraries that streamline development to build and operate the most suitable systems for our clients.
No need to worry even if you haven’t decided on the system yet. Feel free to contact Solashi Co., Ltd first.
Akira Shimazoe
Representative of Solashi Japan LLC. Born in April 1989 in Fukuoka Prefecture. Graduated from the Graduate School of Information and Mathematical Sciences at Osaka Prefecture University. Joined Suntory System Technology Co., Ltd., an IT subsidiary of Suntory Holdings, in 2014. Broadly responsible for the development, operation, and implementation of vending machine delivery management, efficiency improvements, and sales management systems. Founded Yper Inc. in 2017, serving as CTO and CPO. Contributed to the launch and growth of the app-linked delivery bag "OKIPPA." Selected for Toyo Keizai's prestigious "Amazing Venture 100" and Forbes' "Forbes 30 Under 30 Asia 2019."
