Bis focuses on equity and debt capital markets, corporate finance, M&A, and private equity transactions in India, Southeast Asia and the Middle East. He has worked across industries, including technology, fintech, energy, financial institutions, defense, infrastructure, real estate, retail and hospitality clients. He also supports Indian corporates and conglomerates growing and/or reorganizing their global operations on corporate commercial matters. Bis has also worked on a range of regulatory issues, including economic sanctions, government procurement, white collar investigations, corporate governance and regulatory issues.

Bis is highly ranked by Chambers & Partners, IFLR 1000, Best Lawyers, The Legal 500 and other legal directories. Chambers Global has consistently (2010 – 2019) ranked him as a highly regarded lawyer, confirming client testimonials that include “very professional and extremely thorough,” “solution oriented,” “extremely knowledgeable about India and Indian client requirements,” and a “tough negotiator” who offers clients “incredible personal attention.”