| Date | Event Name | Location |
| Jul 31 – Aug 02 2020 | Guangzhou International Aggregates Quarrying Tailings & Construction Waste Disposal Exhibition | China Import and Export Fair(Canton Fair Complex), Guangzhou, China |
| Aug 11 – 12 2020 | International Conference on Architectural and Environmental Engineering | Madrid, Spain |
| Aug 20 – 21 2020 | International Conference on Chemical, Biological and Environmental Engineering | London, UK |
| Aug 24 – 25 2020 | Global Summit and Expo on Pollution Control | Prague, Czech Republic |
| Aug 26 – 27 2020 | International Conference on Architectural and Environmental Engineering | Seoul, South Korea |
| Sep 01 – 03 2020 | International Conference on New Energy & Environmental Engineering | Royal Maxim Palace Kempinski Cairo, Cairo, Egypt |
| Sep 04 2020 | International Conference on Nanotechnology, Renewable Materials Engineering & Environmental Engineering | Kapila Business Hotel, Pune, India |
| Sep 05 2020 | International Conference on Nanotechnology, Renewable Materials Engineering & Environmental Engineering | Ramada Plaza Antalya, Antalya, Turkey |
| Sep 06 2020 | International Conference on Nanotechnology, Renewable Materials Engineering & Environmental Engineering (ICNRMEEE) | Orchids Saigon Hotel, Tân Phú, Vietnam |
| Sep 07 2020 | International Conference on Nanotechnology, Renewable Materials Engineering & Environmental Engineering | Chittoor, India |
| Sep 08 2020 | International Conference on Nanotechnology, Renewable Materials Engineering & Environmental Engineering (ICNRMEEE) | Lailai Hotel, Taichung, Taiwan |
| Sep 09 2020 | International Conference on Nanotechnology, Renewable Materials Engineering & Environmental Engineering | Ramses Hilton, Cairo, Egypt |
| Sep 10 2020 | International Conference on Nanotechnology, Renewable Materials Engineering & Environmental Engineering | The Ocean Pearl, Udupi, India |
| Sep 10 – 11 2020 | Recent Trends In Geotechnical and Geo-Environmental Engineering And Education | Virtual |
| Sep 09 – 12 2020 | Environmental Technologies and Urbanisation Expo | CNR Expo, Bakırköy, Turkey |
| Oct 01 2020 | Canadian Environmental & Engineering Executives Conference | Virtual |
| Oct 02 – 03 2020 | International Conference on Civil and Environmental Engineering | Radisson Blu, Abu Dhabi Yas Island, Abu Dhabi, UAE |
| Oct 05 – 06 2020 | International Conference on Civil and Environmental Engineering | Baiyoke Boutique, Bangkok, Thailand |
| Oct 06 – 07 2020 | International Conference on Architectural and Environmental Engineering | New York, USA |
| Oct 06 – 08 2020 | Short Course on Computer Assisted Oil Spill Environmental Assessments in Land and Water | New Forest National Park, New Forest District, UK |
| Oct 05 – 09 2020 | Environmental, Health & Safety Conference | Virtual |
| Oct 07 – 08 2020 | International Conference on Civil and Environmental Engineering | James Cook Hotel Grand Chancellor, Wellington, New Zealand |
| Oct 08 – 09 2020 | International Conference Industrial Engineering And Environmental Protection | Technical Faculty “Mihajlo Pupin”, Zrenjanin, Serbia |
| Oct 08 – 10 2020 | International Conference on Mechatronic, Automobile, and Environmental Engineering | Xiamen, China |
| Oct 09 – 11 2020 | International Conference on Geoscience and Environmental Chemistry | Tianjin University of Science & Technology, Tianjin, China |
| Dec 01 – 02 2020 | International Symposium on Civil and Environmental Engineering | Virtual |
| Dec 04 – 05 2020 | International Conference on Civil and Environmental Engineering | High Sky Hotel, Phnom Penh, Cambodia |
| Dec 03 – 06 2020 | International Conference on Environmental Engineering and Sustainable Development | Xishuangbanna, China |
| Dec 08 – 09 2020 | International Conference on Civil and Environmental Engineering | Tashkent, Uzbekistan |
| Dec 09 – 10 2020 | International Conference on Civil and Environmental Engineering | Dom Бутик Отель, Saint Petersburg, Russia |