About ST Systems

We build business systems, Shopify apps, and digital platforms that help clients grow with confidence.

Who We Are

ST Systems Consulting, Inc. is a technology and digital solutions company with roots in New York and Nagoya. We work with a wide range of clients and tailor each engagement to the needs of the business, whether that means building internal systems, developing Shopify apps, creating scalable web platforms, or providing broader IT consulting.

Our approach is practical and forward-looking. We focus on performance, usability, and long-term maintainability so that the systems and digital products we deliver continue creating value well after launch.

Our Mission

Creating digital products and systems that help our clients succeed.

We do not see launch as the finish line. We support clients through ongoing maintenance, operational improvement, and digital strategy so their websites, apps, and business systems can continue evolving alongside their goals.

What We Do

  • Business systems - Custom system development for operational workflows, integrations, and internal tools.
  • Shopify app development - Design, development, and maintenance of Shopify apps built for quality, security, and merchant value.
  • IT consulting - Technical planning, platform guidance, and long-term support for growing businesses.
  • Web platforms - Websites and web experiences designed to be usable, scalable, and aligned with business goals.

History

2014

Founded in New York as a system development and IT consulting company.

2017

Expanded from enterprise-oriented system work into website and digital production in response to growing client demand from small and mid-sized businesses.

2019

Relocated the New York office and expanded the web development team as digital work continued to grow.

2020

Opened a Shopify Partner account and launched Shopify app development as a core business line.

2020

Established a Japan office to support increasing demand from clients in Japan.

2023

Delivered a fully custom, cloud-based Order Management System (OMS) for a business with heavy vendor and customer coordination and substantial international trade—designed end-to-end for their workflows.

2024

Built a fully custom, cloud-based CRM and accounting system for a travel agency, including data import from existing TRAMS deployments so historical records and master data could move forward without manual re-entry.

2026

Launched a dedicated Shopify app product initiative, beginning with Compliance Engine—a structured compliance-messaging app for merchants who need clear, traceable notices before purchase.

Company Profile

  • Company name - ST Systems Consulting, Inc.
  • Founded - February 10, 2014.
  • Primary regions - United States and Japan.
  • Core capabilities - System development, Shopify app development, website creation, and IT consulting.
  • Office presence - New York and Nagoya.