Proficient ServicesInternational Limited +8801753532662 About Company PSIL Bangladesh Proficient Services International Limited (PSIL) is a private limited company established in Bangladesh. PSIL has been involved in consultancy since 2017. Certified Company 5+ Years In Business 1.5k Happy Clients 2.5k Projects Completed 150+ Trained Staff Our Services We Provide Superior Services Project Management Port Development Our … Home Read More »