AccreditationGet a Callback Name Mobile Number Email Message Send NABL Certificate STH TC-5529 12.06.2026 view NABL Scope STH TC-5529 12.06.2026 View BIS All Approvals View AAI Approved Letter, 31-10-2025 View ADG (PRD) Approval 03.07.2025 to 02.12.2025 View NBCC Approval Letter View STH Noida G.S.T Certificate View GST Certificate STH (UK) Rishikesh. View CE-CPWD, Bhopal, Approval (03.06.2025-02.06.2027) View CE-CPWD, Raipur, Approval (23.05.2025-22.05.2027) View DG, SSB Approval Letter 29-04-2025 to 28-04-2027 View DG-CRPF Approval-12-9-2024 to 11-09-2025 View DMRC Approval Letter View GDA Approval (28.11.2024 to 27.11.2026) View ISO 45001-2018 View ISO 14001-2015 View ISO 9001-2015 View GNIDA Approval Letter View L-57-07-03-2025 Regarding Approval for MS Stellar Test House for Third Party Test View Minister of Agriculture (Agmark Approval) View ADG LUCKNOW CPWD APPROVAL 11.02.2025 - 10.02.2026 View Noida, TAS Approval Letter 05-05-2025 to 04-05-2027 View NSG Manesar Approval Letter From 18-12-2024 to 17-12-2026 View PWD Approval For Project & Maintenance-2024-2026 View PWD Bhopal Approval (12.06.2025 to 11.06.2026) View SBC & Water Testing, UP Jal Nigam, Lucknow View SDG (PRND), CPWD Approval (12.03.2025-11.03.2027) View SE (Rishikesh), CPWD Approval (13.02.2025-09-09-2025) View SE, Approval Letter of UPCL View SE-Indore, CPWD Approval (26.06.2025-25.06.2027) View STH MSME Certificate (2025) View ADG Border Approval Letter with MEMORANDUM (10.09.2024 to 09.09.2025) View ADG (RD) Approval 06.03.2025 to 07.03.2027 View stellar View Stellar View Certification of RegistrationSO 9001 : 2008 Certification of RegistrationISO 14001:2004 Occupational Health And Safety Management System OHSAS 18001 : 2007 ISO/IEC 17025: 2017 Providing Testing & Calibration Services ISO 45001 : 2018 Providing Testing & Calibration Services ISO 14001 : 2015 Providing Testing & Calibration Services ISO 9001 : 2015 Scope Of Accreditation ADG Border Approval Letter 08.08.2023 to 07.08.2024 STH NABL Certificate of Accreditation Bureau Of Indian Standards Bureau Of Indian Standards