"Meet Our Associated Experts: Masters of Their Fields"

We invite you to explore the profiles of our associates/consultants and learn more about their expertise and notable achievements. Each member of our team is passionate about their respective areas of specialization and dedicated to providing you with the highest level of service and support. These are just a few examples of the exceptional individuals who make up our team of associates. Together, they form a cohesive and collaborative unit, working tirelessly to provide comprehensive investigative solutions, sound legal advice, and cutting-edge forensic analysis.

Vijayshree Ramesh C. Madan

(aka Founding Father of Private Detective & Intelligence Profession of India)

Mr. Madan has also won many national and international awards, including:

Mr. Madan started his investigation career in 1958 as a freelance investigator. His creativity, knowledge of the law, immense patience, and intuitive instincts enabled him to achieve success in some of the most complex cases. In 1961, he established a firm called “The Indian Detective” , a private detective agency. Later in 1966, he formed the “All India Private Detectives Association”. Subsequently, in 1971, he founded “Goliath Detectives Private Ltd.” which is a top detective agency in India, employing hundreds of investigators with over a dozen offices spread all over the country.


 Mr. Madan is the first Indian to have become a “Certified International Investigator” way back in 1967 and the first Asian to be elected as the International President and thereafter Chairman of the Board of Directors of the Council of International Investigators (CII), USA. He is a life member of the World Association of Detectives-WAD (USA), and World Investigators Network-WIN (USA). Presently he is Governor of the Association of Private Detectives & Investigators-APDI (INDIA).

Mr. M.S Mishra

 (Sr. Forensic Expert)

Mr. M.S Mishra is an esteemed Handwriting and Fingerprint Expert, with an impressive 34-year career dedicated to the field of forensic analysis. Renowned for his exceptional expertise and meticulous attention to detail, he has become a trusted authority in examining and comparing handwriting samples and fingerprints.

With an unwavering commitment to accuracy and a deep understanding of the science behind these disciplines, he has played a vital role in countless investigations, delivering valuable insights and contributing to the resolution of complex cases. His extensive experience, combined with a passion for their craft, makes them an invaluable asset in unraveling the unique stories hidden within every stroke and ridge, ensuring that justice is served with precision and integrity. For the last 34 years, he has been working in different honorable courts of India and has submitted 1000+ reports which include corporate, individual, and government assignments.

Mr. Akash Singh Thakur

(Sr. Forensic Expert & investigation Specialist)

Mr. Akash Singh is an active member of– All India Crime Prevention Council, A.I.P.D.A, C.C.I.D., C.P.D.A., Sherlock Holmes Society Of India and has been honored with prestigious awards such as the Chanakya and Kautilya awards, which acknowledge his exceptional work and significant contributions to the field.

Mr. Singh is an exceptional Forensic Expert and Investigation Specialist with a remarkable 12+ years of journey in the field of forensics. His professional journey has been marked by remarkable achievements. Notably, he was appointed as a court commissioner for a case by the esteemed Hon’ble Court in Kotdawar (Uttarakhand) and showcased his skills as a forensic cross-examiner in the prestigious Hon’ble Court in Mumbai. In addition, he has shared his knowledge and expertise by delivering lectures in various institutes, impacting the lives of over 500 individuals. Furthermore, Mr. Singh’s extensive experience includes working with renowned organizations such as WELSPUN GROUP, RELIGARE HEALTHCARE PVT. LTD., AXIS BANK, ONSITEGO PVT. LTD., and ICICI LOMBARD, solidifying his reputation as a trusted professional in the field.

With a wealth of experience spanning various sectors, including manufacturing, insurance, employee fraud, government projects, court cases, banking, and infrastructure investigation, Mr. Singh has established himself as a versatile professional capable of handling diverse and complex cases.

Dr. PriyaDarshini Iyer

Former IAS, MBBS, LLB, PGDMLE, PGFSCR, LLM, PHD-International Law

Dr. PriyaDharshini Iyer is the first doctor to enroll herself as a barrister in the Karnataka State Bar Council. Dr.Iyer started a solo law practice and medico-legal consultant for various hospitals like Hosmat, Fortis, Wockhardt, KLE, etc., and corporate companies like Airtel, Vodafone, and Nike to name a few. Dr.Iyer has specialized in international law related to International criminal justice, human rights, environmental law, diplomatic relations, and counter-terrorism laws in general and bioterrorism in particular.
Dr. Iyer is a member of the International Bar Association, the Interpol Congress, the Confederation of Indian Industries, and the Karnataka State Bar Association. She has always been active in the community through participation in crime preventive measures and the Indian police. Her presentation and arguments cover the latest technologies related to forensics and medicine to assist legal professionals, Attorneys, corporate, doctors, and individuals ensuring positive results in every aspect of the legal solutions to clients.

Dr. Prassan M. Tripathi

 Medico- Legal Consultant with 6+ Years of Experience

Dr. Prassan M. Tripathi is an esteemed Medico Legal Consultant with over six years of experience in the field. With a strong educational background, Dr. Tripathi brings a wealth of knowledge and expertise to the realm of medico-legal consultation. His in-depth understanding of the intersection between medicine and the law allows him to effectively analyze medical evidence, offer expert opinions, and assist in the resolution of complex medico-legal matters.

Dr. Tripathi’s expertise extends beyond the confines of his medical practice. He excels in effectively communicating complex medical concepts to legal professionals, helping bridge the gap between medical jargon and the legal framework. With a meticulous approach to his work, Dr. Tripathi pays attention to every detail and maintains the highest standards of professionalism and integrity. He understands the gravity of his role in medico-legal consultations and strives to provide objective, unbiased opinions that stand up to scrutiny in legal proceedings.

Mrs. Karishma Gaur

(Forensic Expert)

Forensic Expert, who has garnered seven years of international experience in forensic investigations. Having handled cases in both India and Amsterdam, she has gained valuable insights into diverse legal systems and cultural contexts. With a strong passion for uncovering the truth, her expertise spans various aspects of forensic analysis.

Her international exposure, meticulous approach, and commitment to excellence enable her to easily navigate complex cases. Trust our Forensic Expert to provide insightful contributions and deliver accurate results as she contributes to your pursuit of justice, drawing upon their extensive experience in Indian and international contexts.

Mrs. Barkha Sharma

Counselling Psychologist and Research Scholar

Mrs. Sharma is a highly skilled Counselling Psychologist and Research Scholar, offering a unique blend of academic knowledge and practical experience to help individuals overcome personal challenges. With a deep passion for supporting emotional well-being and personal growth, Mrs. Sharma provides therapeutic support tailored to each individual’s needs. By combining her academic knowledge with a compassionate and empathetic approach, Mrs. Sharma creates a safe and supportive environment where clients can explore their thoughts, feelings, and experiences. With her guidance, our clients gain valuable insights, develop coping strategies, and achieve personal growth.

Adv. Rahul Goswami

 (Legal Consultant)

Adv. Rahul Goswami is a highly skilled and experienced advocate who serves as a crucial asset in NSIA. With his exceptional legal acumen and comprehensive understanding of criminal and civil matters, Adv. Rahul Goswami provides invaluable expertise and guidance to our clients. His extensive knowledge of criminal procedures, evidence collection, and courtroom litigation enables him to effectively represent clients accused of various offenses.

When it comes to civil matters, Mr. Goswami brings a wealth of experience in handling a wide range of legal disputes. From contract disputes and property issues to personal injury claims and family law matters, Adv. Rahul Goswami provides comprehensive legal support to our clients. Additionally, he offers valuable legal consultation services to individuals, corporations, and organizations involved in investigations.

With Adv. Rahul Goswami on board, NSIA is proud to offer a comprehensive suite of services, combining expert legal advice with our professional investigative capabilities. Together, we provide a seamless and integrated approach to assist clients in their pursuit of justice.

Rest assured that when you choose NSIA, you are gaining access to a team of highly skilled professionals who are committed to delivering results and ensuring client satisfaction.