The followings are professional accomplishments during this period: 1- Development of various Environmental/HSEIA studies including Environmental Impact Identification (ENVID), Environmental Impact Assessment (EIA), Occupational Health Identification (OHID), Air Dispersion Modelling (ADM), Pollution Prevention and Control (PPC), Best Available Techniques (BAT) Study, External Stakeholder Engagement Plan (ESEP), Noise Modelling, Social Impact Assessment (SIA), Construction Environmental Management Plan (CEMP) & Compliance audit, Demolition Environmental Management Plan (DEMP), Mangrove Management Plan (MMP), Preliminary Environmental Review Report (PER), Detailed Site Assessment (DSA), Environmental Baseline monitoring & Study Reports, Waste Management Plan (WMP), and Operations Environmental Management Plan (OEMP), Environmental Audits, Waste Audits, Environmental Management System, and Water Optimization Studies for different projects.2- Performed air & noise dispersion modeling, emission estimation & engineering calculation for greenhouse gases (GHG) and other criteria pollutants for almost all industrial sectors.3- Planned/managed major contracts and projects in preparation of proposals of significant technical complexity and contract value and execution of awarded projects.4- Performed environmental audit and monitoring (stack emission, air quality, water quality at marine/freshwater, noise level, solid wastes) for various industries.5- Carried out Construction Environmental Management (CEMP) compliance audit for various construction projects.6- Conducting comprehensive site assessment and desk based study for primary data acquisition and establishing the environmental baseline conditions. 7- Facilitated improvements in Social and Environmental practices for various companies.8- Operated and maintained ambient air quality monitoring stations (AAQMS) and prepared AAQMS reports.