Fully In-House EngineeringEnd to End
Quality
Speed
Flexibility

FEATURES

Fully in-house. That’s why
we never compromise on
quality or speed.

Successful system development requires not only technical expertise, but also a partner who understands the core of the problem and can respond flexibly.
At Sola, all projects are handled entirely by our in-house engineers, achieving both speed and high quality.
We provide optimal solutions tailored to our clients’ businesses and lead them to reliable results.

Past development or operations projects did not go well

Most issues in system development and operations stem from: (1) insufficient understanding by engineers of objectives, requirements, and design; (2) dysfunctional project management; and (3) a lack of viable options for project recovery.

Why Choose Sola

At Sola, we do not outsource projects. Instead, we form teams exclusively with in-house engineers and handle all phases of development independently, including technical domains. Our dedicated engineering team, fully understanding your business context, system requirements, and design background, works alongside you through to project completion while flexibly scaling the team as needed.

There are technologies that cannot be handled internally or by existing vendors

In developing new IT-driven products and services, Proof of Concept (PoC)—validating feasibility from a technical perspective—is often required. The most critical factor in PoC is speed. It is difficult to secure engineers skilled in advanced or niche technologies in-house, and even if possible, long lead times can undermine the objective.

Why Choose Sola

Sola has a broad range of technical capabilities across the organization. In addition to our contract development business, we maintain an in-house R&D team, enabling us to support a wide variety of PoC needs with agility and technical depth.

There are requirements that cannot be fulfilled by ERP or SaaS

While ERP and SaaS solutions are convenient, they are designed to address the broadest common market needs. As a result, they may not fully accommodate companies with highly unique business models or operational characteristics. Additionally, depending on workforce size and structure, significant changes to existing workflows may lead to decreased performance.

Why Choose Sola

Sola provides fully customized system development starting from the requirements definition phase. We deliver solutions tailored to each client's needs, ensuring essential functionalities are met while also creating systems that are intuitive and easy to use for on-site users.

An internal engineering team alone cannot ensure a stable structure

Demand and mobility for IT engineers are high in the labor market, making hiring difficult and sudden turnover a real risk. Particularly for early-stage companies, a mismatch between the speed of business growth and the pace of building an engineering team can hinder overall progress. Additionally, teams are often lean due to cost considerations, so the departure of even one engineer can have a significant impact.

Why Choose Sola

Because Sola does not rely on subcontracting, we can respond quickly and flexibly to diverse client needs—including technology stacks, expected roles, and project durations—allowing us to integrate into projects rapidly.

SERVICE

A professional team that handles everything
through a fully integrated approach

Sola is a development company with a fully in-house structure capable of meeting complex requirements from enterprises and government agencies. From upstream system development to maintenance and operations, as well as the development of proprietary products, everything is executed without outsourcing. We reliably solve our clients’ challenges through technical expertise and on-site execution.

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Service Overview

We provide services across the entire IT domain, including IT consulting, application development, IT infrastructure construction, system operations, and IT service delivery. We design and build optimal solutions tailored to customer needs and support digital transformation end-to-end.