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Mando established as a professional firm to assist organizations and companies concentrate more on the execution of activities and programs effectively and efficiently.

Mando operates from its office in Yemen located in Sana’a city. Mando provides audit, tax and financial advisory services including risk management services, monitoring and evaluation and survey advisory services to its clients in various fields of business sectors around the country. Mando excels in providing advisory and professional services with high quality.


Currently we offer the following main services:


In fact, our industry-focused teams can deliver many business insights to help business owners in improving controls and operational inefficiencies while gaining a sense of best practices within their related industry. Knowing the industries in which our clients operate is important to our success because this allows us to understand the issues and trends that impact their businesses. Our dedicated team is able to serve companies in the following industries:
  • Oil & Gas
  • Logistics & Transport
  • Ports & Shipping
  • Banking
  • Health Care
  • Plastics
  • Cement Industry
  • Packaging
  • Trading & Retail
  • Steel
  • Public Sector
  • Automotive
  • Power
  • Non-profits
  • Service Sectors


We believe that individuals are the true denominators of a firm’s capacity and ability to deliver on objectives and expectations. Ultimately, it is the individual professionals who will leverage the team’s collective capabilities and experience.

Hamdi Guwir
Hamdi Guwir Managing Partner
Hamdi is the managing partner of Mando and he has more than eighteen (18) years of professional experience in the fields of audit and assurance, tax, evaluation and monitoring, capacity assessments and related advisory services.
Jalal Al-Ghazali
Jalal Al-Ghazali Partner
Jalal is a partner in Mando and currently, he is leading financial systems advisory services. He is a member of the Yemen Association of Certified Public Accountants.
Rosalind Nirmal
Rosalind NirmalConsulting Manager
Rosalind is a consulting manager specialized in International NGOs consultancies. She has a vast experience in the field of consulting, finance, accounting, and administration.
Samir Guwir
Samir Guwir Partner
Samir is a partner in Mando and he is leading the tax advisory services. Samir has extensive years of experience in accounting and tax advisory services rendered to corporations, associations, and companies.

Our Previous Experiences

Mando team served a number of prestigious and influential clients including the following listed companies and organizations: