J&A Law Firm | Corporate & Commercial Lawyers for Modern Businesses
J&A Law Firm (Jantje & Associates) is a boutique corporate law practice that brings together decades of legal experience with a distinctly modern, technology-driven approach. Founded by St. Jantje Bambang Supriyanto, SH, MM, the firm is recognized for combining legal precision, business understanding, and digital efficiency to support clients navigating today’s fast-evolving commercial landscape.
A Modern Law Firm Built for a Digital Business World
We operate through an innovative Digital–Remote–Written–Online 24/7 service model, offering clients seamless access to legal support from any location. This model ensures clarity, responsiveness, and full documentation transparency, making the firm a trusted partner for companies requiring dependable legal guidance across time zones.
Through secure online platforms, the firm delivers end-to-end corporate services — from legal consultations and compliance advisory to contract drafting, due diligence, and dispute resolution — all with the same rigor and professionalism expected from a traditional chambers-based law practice.
Corporate & Commercial Expertise with a Strategic Edge
We focuses exclusively on Corporate, Commercial, and Business Law, providing pragmatic, strategy-led legal solutions to companies, startups, SMEs, investors, and cross-border clients. The firm is skilled at simplifying complex commercial matters and supporting businesses in high-stakes transactions and regulatory environments.
