STC has been working since July 2022 providing Engineering Consultancy Services for Preparation of  Feasibility Study, Detail Design and Tender Document for South Akaki Sewerage Sub-Catchment in Addis Ababa [Second Ethiopian Urban Water and Sanitation Project (SUWSSP – II)] for the Addis Ababa Water and Sewerage Authority [AAWSA], Government of Ethiopia (funded by World Bank

STC has signed the Contract Agreement in August 2022 with the Ministry of Infrastructure, Equipment & Social Housing, Government of Burundi for providing Consultancy Services for Preparation of Detailed Project Report (DPR) for Project for Construction of New Parliament Building’ at NYABUTUTSI (Gitega) Burundi & Ministerial Buildings in Burundi (funded by EXIM Bank, India).

STC has signed the Contract Agreement in August 2022 with the City of UMUJYI WA Kigali (COK), Government of Rwanda for providing Consultancy Services for Preparation of Storm Water Management Master Plan (SWMMP) for the City of Kigali (funded by World Bank).

Consortium comprising STC has been awarded Project Management Unit (PMU) for Public Health Engineering Department, Bhopal under Jal Jeevan Mission in Madhya Pradesh

STC has been awarded Consulting Services for Construction Supervision and Quality Assurance for Assam Skill University Project by Assam Skill Development Mission funded by ADB

STC has been awarded Consulting Services for Preparation of Detailed Project Report (DPR) for Formulating a Ring Main System Consisting of Existing / New Transmission Mains Connecting Existing Water Treatment Plants and Water Distribution Stations in Chennai City for CMWSS Board funded by ADB

STC has signed the Agreement with The Administration of Union Territory of Ladakh for the Consultancy Services for Preparation of Detailed Project Report and Tender Documents for 24×7 Water Supply Scheme, Water Treatment Plant and Storm Water Drain, including survey, investigation, digital mapping, need assessment, technology identification and preparation of detailed technical design Smart Metering, SCADA system and Construction Supervision of the Project for Kargil city, Union Territory of Ladakh

STC has been awarded Consulting Services for: Independent Verification Agency (IVA) for the Projects of  “Work of Design, Build of 440 MLD Water Treatment Plant and associated Transmission Network and Over Head Service Reservoirs in City of Amritsar, State of Punjab, India”  and Design, Build and Operation of 580 MLD Water Treatment Plant and associated Transmission Network and Over Head Service Reservoirs in City of Ludhiana

STC has been awarded Consultancy services for Construction Supervision for Project of Pollution Abatement of River Mula-Mutha at Pune funded by JICA by Pune Municipal Corporation