About Us



Legal Solutions
Empowering and Protecting Your Right
Mudiardjo and Co is the Indonesia’s leading law firm in commercial law and focuses on providing legal services in the corporate sector, Including providing legal services in the private, public sectors, such as regional companies (BUMD), and state enterprises as well (BUMN). Our law firm has competence in handled public and private legal cases. Case Settlement in and out of court, including settlement through arbitration forums is one of the advantages of our services.
More than 20 years of experience in providing legal services makes our office the right partner to be part of your company’s business. including responding to new
business developments such as those related to business activities in the fields of energy, mining, environment and utilization of natural resources.

Legal Solutions
Empowering and Protecting Your Right
Mudiardjo and Co is the Indonesia’s leading law firm in commercial law and focuses on providing legal services in the corporate sector, Including providing legal services in the private, public sectors, such as regional companies (BUMD), and state enterprises as well (BUMN). Our law firm has competence in handled public and private legal cases. Case Settlement in and out of court, including settlement through arbitration forums is one of the advantages of our services.
More than 20 years of experience in providing legal services makes our office the right partner to be part of your company’s business. including responding to new
business developments such as those related to business activities in the fields of energy, mining, environment and utilization of natural resources.


Experienced Legal Counsel for Your Needs
Our team of legal experts is committed to providing reliable and effective legalsolutions. With professionalism and dedication, we assist clients in navigatinglegal challenges with confidence.

Achmad Sandi , SH.

Deny Wijaya, SH. MH.
Sandi completes his law studies at FHUI, during his legal profession he was heavily involved in transaction in the gold and other sector. More than 20 years experience in natural resources industry has led him to become a disciplined and fair legal professional.
Deny has over 20 years of legal practice experience. With extensive expertise in providing legal advice and services, he is well-equipped in the following matters developing and implementing comprehensive legal strategies, negotiating complex contracts and agreements , providing expert counsel on corporate governance, compliance, regulatory matters, corporate restructuring and insolvency, property development, and dispute resolution. In 2025, Deny became of counsel to the firm and continues support the firm’s handling of strategic cases/legal matters and the firm’s dispute resolution practice.

Experienced Legal
Counsel for Your Needs
Our team of legal experts is committed to providing reliable and effective legalsolutions. With professionalism and dedication, we assist clients in navigatinglegal challenges with confidence.
Achmad Sandi , SH.
Sandi completes his law studies at FHUI, during his legal profession he was heavily involved in transaction in the gold and other sector. More than 20 years experience in natural resources industry has led him to become a disciplined and fair legal professional.
Deny Wijaya, SH. MH.
Deny has over 20 years of legal practice experience. With extensive expertise in providing legal advice and services, he is well-equipped in the following matters developing and implementing comprehensive legal strategies, negotiating complex contracts and agreements , providing expert counsel on corporate governance, compliance, regulatory matters, corporate restructuring and insolvency, property development, and dispute resolution. In 2025, Deny became of counsel to the firm and continues support the firm’s handling of strategic cases/legal matters and the firm’s dispute resolution practice.