Techknowgreen Solutions Limited provides environmental consulting services in India. The company offers industrial permitting, environmental permitting, ESG and sustainability, audits and materiality assessments, climate change and carbon management, ISO management, circularity services, nature based solutions, urban air quality management, soil remediation, solid waste management, sewage treatment plants, soil remediation, effluent treatment plants, and sewage treatment plants. It also develops website, software, application, and data analytics. In addition, the company provides regulatory mapping and compliance advisory, policy impact assessment, project-level cost–benefit analysis, technology identification, assessment and validation, blue carbon modelling, carbon sink management, and carbon and methane neutrality planning, engineering research services, and pollution control innovations. In addition, the company offers environmental IT solutions for infrastructure, chemical, automobile, healthcare, manufacturing, real estate sectors. It serves government, semi government organizations, MNCs, and large and mid-size companies, as well as micro, small, and medium enterprises. Techknowgreen Solutions Limited was founded in 2001 and is headquartered in Pune, India.