TCIL integrates all aspects of environmental management including air, water, residuals, energy, and resource conservation. It has provided services belonging to this sector during the course of undertaking engineering of various infrastructure projects, as well as for specific environmental projects. The services provided pertain to the following fields of specialization:

1. Environment surveys and environment impact assessment including topography & geology, surface & underground water, ecology, IEE/EIA
2. Environmental protection measures including identification, design and engineering;
3. Socio-cultural issues of environment

Projects:

• Dhaka-Chittagonj Water Supply & Sanitation Project (Package: DS-3), Bangladesh under World Bank fund, 2007 – 2009
• Feasibility and Detailed Design of Sub-projects under SSWRDSP-II, Bangladesh under ADB fund [Loan No: 1831-BAN (SF)/TA NO: 3683-BAN] 2005-2008
• Feasibility and Detail Design Subprojects under SSWRDSP of LGED, Different districts of Bangladesh under ADB fund 1998-2000
• Consulting services for supervision of storm water pumping and drainage canals (Package no DS-3:phase II)under JBIC