Department of Space
Indian Space Research Organisation
E-PROCUREMENT PORTAL

IST

Welcome to ISRO e-Procurement System

Public Tenders

Tender No Centre Name Tender Description Bid Closing Date (IST) Bid Opening Date (IST) Actions
IS202600035601 URSC TCP capacitors 08-July-2026 14:00 08-July-2026 14:30
LB202600013901 LPSC Ultrasonic flaw detector 30-June-2026 14:00 30-June-2026 14:30
SA202600077701 SAC Space Grade Broadband RF Capacitor 08-July-2026 14:00 08-July-2026 14:30
IS202600060401 URSC Maintenance Contract for 3axis CNC Machines 01-July-2026 14:30 01-July-2026 15:00
LE202600015701 LEOS MLCC X7R Space Grade Capacitors 29-June-2026 17:00 30-June-2026 10:30
IS202600035801 URSC Ka-band & X-Band Isolators 07-July-2026 14:30 07-July-2026 15:00
VS202600097201 VSSC Manufacture and Supply of AA7075 T7351 Plates. 21-July-2026 14:00 21-July-2026 14:05
SA202600041401 SAC 4.5 M C/Ext. C band antenna receive system 07-July-2026 14:00 07-July-2026 14:30
SH202600047301 SDSC SHA Supply of Castor Oil 30-June-2026 14:00 30-June-2026 14:05
SH202600056201 SDSC SHA 9MeV / 15 MeV Dual Energy X-ray Linac system with Flat Panel Detector 30-June-2026 17:00 30-June-2026 17:30
SA202600073201 SAC 80pin connector for space and ground 29-June-2026 12:00 29-June-2026 13:00
SA202500245501 SAC Ka-band WR34 waveguide and 2.9mm coaxial switches for Flight Use 30-June-2026 12:00 30-June-2026 13:00
SA202500246001 SAC S-band SMA SPDT switches for Flight Use 30-June-2026 10:00 30-June-2026 11:00
VS202600068301 VSSC Rate contract for Preventive maintenance of T&M instruments on per job basis for 2 years extendable for 1 more year on per job basis. 07-July-2026 14:00 07-July-2026 14:00
SH202600083901 SDSC SHA Supply of crane based LINAC Handling and Film Positioning System 08-July-2026 16:30 09-July-2026 11:00
SH202600065501 SDSC SHA Manufacturing and supply of pipe fittings & flanges 30-June-2026 14:00 30-June-2026 14:05
SA202600033501 SAC Vacuum compatible 450-500GHz Receiver Front-end Module with Integrated Sub-Harmonic Mixer and IF LNA MMIC 06-July-2026 14:00 06-July-2026 14:30
SA202600020901 SAC Space Grade HD Connectors 29-June-2026 11:00 29-June-2026 12:00
SA202600113501 SAC RF Multiport spectrum analyzer 06-July-2026 14:00 06-July-2026 14:30
LB202600011601 LPSC Electronics equipments 29-June-2026 13:00 29-June-2026 13:05
SH202600049401 SDSC SHA Fabrication works at ISROSENE Facility 29-June-2026 14:00 29-June-2026 14:05
SA202600082501 SAC 100mm Mounted Pellicle Attenuator for Phase Shifting Fizeau Interferometer 07-July-2026 14:00 07-July-2026 14:30
SA202600121201 SAC S-Band High Power Hybrid Coupler 03-July-2026 14:00 03-July-2026 14:30
SA202500092701 SAC Supply, Installation, Commissioning & Validation of RF Anechoic Chamber 03-July-2026 14:00 03-July-2026 14:30
LE202600024501 LEOS Upscreening and Qualification of Laser Sources and CCDs 03-July-2026 17:00 06-July-2026 10:30
HQ202600003201 ISRO HQ Renovation of Space Gallery at IIM Calicut 26-June-2026 11:00 26-June-2026 11:01
SA202600100401 SAC Supply of Aluminium Alloy - AA 1050 H24 & AA 2024 T3 Sheets 01-July-2026 10:35 01-July-2026 11:05
SA202600114301 SAC Accelerometers and Accessories for Micro Vibration Measurement 03-July-2026 15:30 03-July-2026 16:00
HQ202600004501 ISRO HQ Fabrication of DoS stall for BSX-2026 at BIEC 26-June-2026 11:00 26-June-2026 11:01
SA202600126601 SAC QSFP28 NETWORK INTERFACE CARD 02-July-2026 15:10 02-July-2026 15:30
VS202600034001 VSSC HAST Chamber 03-July-2026 14:00 03-July-2026 15:00
IU202600176001 IISU Active Parts_Dice 01-July-2026 14:25 01-July-2026 14:30
SA202500274301 SAC Design and Development of Compact Deployable Mechanism 10-July-2026 11:00 10-July-2026 11:05
SA202600101801 SAC Small Size RF Absorber 26-June-2026 11:00 26-June-2026 11:05
SA202600089401 SAC PYROLYTIC GRAPHITE SHEET (40 Micron) 01-July-2026 17:00 02-July-2026 11:30
SA202600109801 SAC Space Grade Ku band Medium Power Amplifier MMIC 30-June-2026 16:25 01-July-2026 14:30
SA202600020001 SAC Ceramic Chip Capacitor 200V 30-June-2026 16:20 01-July-2026 14:00
SA202500127101 SAC Fabrication,Assembly,Optimization,Testing and Delivery of Ku-band Linearizer 30-June-2026 16:30 01-July-2026 11:30
SA202600122201 SAC 3d mapping using drone system 30-June-2026 15:00 30-June-2026 15:30
SA202600060001 SAC Ka band RF Pyramidal Absorbers 30-June-2026 14:00 30-June-2026 14:30
SA202600087101 SAC SMA 4 LEG Connector 25-June-2026 11:00 25-June-2026 11:05
SH202600048501 SDSC SHA DG sets Stack Emission Monitoring at SDSC-SHAR 23-June-2026 16:00 23-June-2026 16:30
SA202500267701 SAC Ceramic and CuW hybrid package for image sensor 02-July-2026 15:00 02-July-2026 15:30
VS202600003801 VSSC Manufacture and Supply of AA2050 DC cast billets 21-July-2026 14:00 21-July-2026 14:05
SA202600115501 SAC RF Integration components for Lab application 22-June-2026 12:00 22-June-2026 13:00
TR202600001301 ISTRAC S-band SSPA (Indoor and Outdoor Unit) 02-July-2026 14:00 02-July-2026 14:30
SA202600086401 SAC Workstations for Thermal Simulations 29-June-2026 16:30 30-June-2026 11:30
IU202600128501 IISU Precision angular contact ball bearings of two different sizes as per specification BSPEC/40-50/2026 29-June-2026 14:00 29-June-2026 14:30
VS202500715801 VSSC Fabrication and supply of 35 litre Inconel liners 25-June-2026 14:00 25-June-2026 14:04
SH202600057601 SDSC SHA Supply, Installation testing and commissioning of process survelliance system 22-June-2026 16:00 22-June-2026 16:05
SA202500062501 SAC Programmable DC Power Supply 26-June-2026 14:00 30-June-2026 14:00
SA202600049001 SAC CAMC of 9.3 meter Ku-band Hub at Delhi Earth Station (DES)/New Delhi 30-June-2026 14:00 30-June-2026 14:30
SA202600093601 SAC Commercial Resistors and Capacitors 29-June-2026 14:00 29-June-2026 14:30
TR202600015301 ISTRAC Supply of Portable 32 channel Universal Data Acquisition System 01-July-2026 14:00 01-July-2026 14:30
SA202600061601 SAC Pxie Chassis 29-June-2026 15:50 29-June-2026 16:50
SH202600054301 SDSC SHA MIL Connectors & Accessories 19-June-2026 14:00 19-June-2026 14:05
IU202600141201 IISU Space grade electronic Components for ILG 29-June-2026 14:00 29-June-2026 14:30
SA202600106901 SAC Solid body current limiting leaded Fuse 26-June-2026 14:00 26-June-2026 14:30
LB202600003501 LPSC REPLACEMENT OF THRUST MEASUREMENT SYSTEM FOR TESTING ELECTRIC THRUSTERS IN HIGH VACUUM TEST FACILITY AT LPSC, BENGALURU 07-July-2026 14:00 07-July-2026 14:30
LB202600014001 LPSC Hand held UV light 18-June-2026 14:00 18-June-2026 14:30
IS202600058801 URSC Laser Power Meter 19-June-2026 14:30 19-June-2026 15:00
IS202500162301 URSC 50 mNm BLDC Motor with Redundant Winding and Hall Sensor 19-June-2026 10:00 19-June-2026 10:30
IS202600019101 URSC REALIZATION OF MECHANICAL ENCLOSURE PARTS ON END-TO-END BASIS 19-June-2026 14:00 19-June-2026 14:30
SH202600066301 SDSC SHA Supply of colored corrugated GI Steel Sheet (Roofing Sheet) 24-June-2026 11:00 24-June-2026 11:00
SA202600114901 SAC Misc Lab Items 12-June-2026 12:00 12-June-2026 13:00
IU202600196501 IISU ID65 x OD100 mm precision angular contact ball bearings as per specification document BSPEC-65/100-2025 12-June-2026 14:20 12-June-2026 14:30
LB202600010801 LPSC CCTV Surveillance system for MPTTF, Tumakuru 25-June-2026 14:00 25-June-2026 14:30
NR202600015001 NRSC PCB Design & Fabrication, Soldering & Assembly Rate contract work order 19-June-2026 15:30 19-June-2026 15:40
IS202600030701 URSC BLDC Motor (50, 25 & 300 mNm) with redundant winding & redundant Hall sensors 17-June-2026 14:00 17-June-2026 14:30
SA202600090601 SAC Electronic Components for Automation 30-June-2026 11:00 30-June-2026 11:05
IS202500163801 URSC 10W Ka-band Solid State Power Amplifiers (SSPAs) 24-June-2026 14:00 24-June-2026 14:30
HS202500019401 HSFC Human Rated Vibration Shaker 07-July-2026 14:00 07-July-2026 14:05
VS202600183101 VSSC THYRATRON - 5949A 25-June-2026 15:30 25-June-2026 15:30
SA202500214001 SAC Space Grade CWR Series Capacitors 23-June-2026 16:30 24-June-2026 11:30
SA202600067501 SAC Need-based supply of SS Screens 23-June-2026 16:30 24-June-2026 11:30
SA202600065201 SAC Spares for Vibration shaker systems 23-June-2026 16:30 24-June-2026 11:30
SA202600080101 SAC Single Crystal 36° Y-X Quartz wafers for SAW filter 23-June-2026 16:30 24-June-2026 11:30
SA202600016801 SAC PXI Test System with Software and Firmware development for Digital Control and Processing Electronics (DCPE) 29-June-2026 15:00 29-June-2026 15:30
LE202600018101 LEOS Supply of lightweighted, figured and coated mirror for space application 27-July-2026 17:00 28-July-2026 10:30
SH202600035801 SDSC SHA Supply of High Pressure and Low pressure (400 bar & 100 bar) Smooth Bore PTFE Flexible Hoses 16-June-2026 14:00 16-June-2026 14:05
IS202600021101 URSC Fabrication, Testing and Screening of 316SS Hybrid Microcircuits 16-June-2026 14:00 16-June-2026 14:30
HS202500021901 HSFC Procurement of Thermal Vacuum Chambers 29-June-2026 14:00 29-June-2026 14:05
SA202600118301 SAC Varactor Diodes 25-June-2026 14:00 25-June-2026 14:30
SA202600010801 SAC Ti6Al4V Grade 5 screw, washer, spring washer and nut 25-June-2026 14:00 25-June-2026 14:30
SH202600072201 SDSC SHA Fabrication, Painting and Supply of SS1 Segment Horizontal Handling Tackle and SS1 Nozzle Tilting & Handling systems. 23-June-2026 16:00 24-June-2026 11:00
SA202600115101 SAC X-Band High Power RF Circulator 24-June-2026 14:00 24-June-2026 14:30
IU202600141501 IISU POWER OPAMP 25-June-2026 14:25 25-June-2026 14:30
SH202600060501 SDSC SHA REFURBISHMENT OF CLADDING SHEETS AND CHEQUERED PLATES AT UT/SLP 25-June-2026 16:35 25-June-2026 16:40
SH202600076501 SDSC SHA Supply of Peristaltic Pump 15-June-2026 17:30 16-June-2026 10:00
SA202600067701 SAC Need based supply of SS Stencils 19-June-2026 16:30 22-June-2026 11:30
SA202600056401 SAC TOOLS STORAGE TROLLEY 19-June-2026 15:19 19-June-2026 16:20
IS202600033101 URSC BONDING AND TESTING OF STRAIN GAUGES ON LOAD CAPS 15-June-2026 14:30 15-June-2026 15:00
TR202600015801 ISTRAC SUPPLY, INSTALLATION AND COMMISSIONING of 4-AXES CNC HORIZONTAL TURNMILL CENTER ALONG WITH ACCESSORIES, ATTACHMENTS AS DETAILED IN THE ANNEXURE 1 22-June-2026 14:00 22-June-2026 14:30
TR202600010301 ISTRAC PORTBLAIR COMMUNICATION LINKS 19-June-2026 14:00 19-June-2026 14:30
SH202600079101 SDSC SHA supply of oil free compressors for Breathing Air Application 11-June-2026 16:30 12-June-2026 11:00
SA202600061401 SAC 2.4MM TVAC COMPATIBLE BULKHEAD ADAPTER 18-June-2026 16:45 19-June-2026 11:30
SA202600060801 SAC Microwave Coaxial Attenuators 20W & 5W CW rating 18-June-2026 15:30 19-June-2026 11:30
SH202600018101 SDSC SHA BODY FABRICATION FOR MULTIPURPOSE FIRE TENDER 11-June-2026 16:00 11-June-2026 16:30
TR202600002401 ISTRAC X-band CRYO LNA system 22-June-2026 14:00 22-June-2026 14:30
SA202600069601 SAC Rate Contract for Curing of Composites 12-June-2026 10:33 12-June-2026 11:33
IS202600049001 URSC Power cables for 29T Shaker System 11-June-2026 14:00 11-June-2026 14:30
SA202600047501 SAC S band Power Amplifier 19-June-2026 10:40 19-June-2026 11:40
SA202600074001 SAC Single Crystal 42.75° Y-X Quartz wafers for SAW filter 18-June-2026 15:21 19-June-2026 11:21
VS202600068701 VSSC Fabrication, Assembly & Supply of Composite Thrust Frame 30-June-2026 14:00 30-June-2026 15:00
VS202500745201 VSSC Fabrication and Assembly of Equipment Bay Shroud 30-June-2026 14:00 30-June-2026 15:00
VS202600175401 VSSC Fabrication and supply of PSO-XL Nozzle Assembly 30-June-2026 14:00 30-June-2026 15:00
VS202600128701 VSSC SiC Infiltration by CVI process 30-June-2026 14:00 30-June-2026 15:00
SA202500286001 SAC Tuning Element Hirel 18-June-2026 16:30 19-June-2026 11:30
SA202500257201 SAC IRIMS FILTER ASSEMBLIES FABRICATION, ASSEMBLY AND THERMAL TESTING 17-June-2026 15:38 18-June-2026 16:30
SA202500292301 SAC Space qualified PCMU and EPC 17-June-2026 15:30 18-June-2026 15:30
SA202600039601 SAC RF Adapter 2.4mm Female to 2.4mm Female 17-June-2026 15:30 18-June-2026 14:00
SA202600109201 SAC SMPM Connectors for Ka-band applications 18-June-2026 11:00 18-June-2026 11:05
IU202600080301 IISU Motion Capture System 18-June-2026 14:00 18-June-2026 14:30
LP202600029201 LPSC Supply and installation of High speed Intensifier unit with relay optics and accessories 25-June-2026 12:00 25-June-2026 12:05
SA202500148801 SAC Space grade Ku band Power Amplifier MMIC 17-June-2026 15:30 18-June-2026 14:00
SA202600104301 SAC INFRARED EMITTERS (4 TYPES) 16-June-2026 15:00 16-June-2026 15:30
SA202600080001 SAC HERMETIC SMA (FEMALE-FEMALE) BULKHEAD ADAPTOR 16-June-2026 14:00 16-June-2026 14:30
SA202600012101 SAC Waveguide Adapters 18-June-2026 14:00 18-June-2026 14:30
SA202500173701 SAC Waveguide Calkit WR-90 18-June-2026 14:00 18-June-2026 14:30
SA202600075801 SAC Waveguide Calibration kit WR-28 17-June-2026 14:00 17-June-2026 14:30
SA202500161901 SAC Broadband Amplifier for Test and Measurement 16-June-2026 14:00 16-June-2026 14:30
SA202600100101 SAC RADIOMETRICALLY STABILISED SOURCE-QTH (7 Types) 15-June-2026 12:00 15-June-2026 12:30
SA202600022601 SAC Empanelment of new vendors for Rate Contract of HI-REL PCB wiring and assembly for onboard projects 15-June-2026 15:30 16-June-2026 14:00
IU202600127501 IISU SUPPLY,DEMONSTRATION & TRAINING OF CAPACITIVE BASED NON-CONTACT DISPLACEMENT TRANSDUCER WITH CONTROLLER AND ACCESSORIES 11-June-2026 14:00 11-June-2026 14:30
LE202600017201 LEOS NON-COMPREHENSIVE AMSC FOR TEMPERATURE TEST CHAMBERS, HUMIDITY CHAMBERS AND THERMAL SHOCK CHAMBERS 23-June-2026 17:00 24-June-2026 10:30
SA202600010601 SAC Development and Delivery of space qualified DC-DC Converter HMC for Digital Applications 11-June-2026 16:00 12-June-2026 14:00
SA202600099801 SAC RF components 11-June-2026 14:00 11-June-2026 14:30
SA202600104801 SAC 2 Way Coaxial RF Power Divider 11-June-2026 14:00 11-June-2026 14:30
SA202600041601 SAC RF Saver 2.4mm Male to 2.4mm Female 11-June-2026 15:34 12-June-2026 14:00
SA202600062001 SAC RF Barrel 2.4mm Male to 2.4mm Male 11-June-2026 15:40 12-June-2026 14:00
SA202600011601 SAC SUB HARMONIC MIXER 11-June-2026 14:04 11-June-2026 15:04
SA202600048401 SAC Fabrication, Assembly and testing of Flight Model Ka-band Central elecronics 15-June-2026 14:00 15-June-2026 14:30
SA202500297601 SAC RF Coaxial Adapters for Ground use 11-June-2026 15:30 12-June-2026 14:00
SA202500272301 SAC Space Qualified WR75 DPDT Switches 12-June-2026 14:00 12-June-2026 14:30
SH202600058201 SDSC SHA Supply of Pneumatic Test Console (PTC) for TCX-2 18-June-2026 16:30 19-June-2026 10:30
SA202600047801 SAC Development of DVM of S Band Transmit Receive (TR) Beamformer Module 12-June-2026 10:00 12-June-2026 11:00
LE202600022201 LEOS Fiber Optic Collimator Automated Test and Alignment Facility 15-June-2026 17:00 16-June-2026 09:00
SA202600069501 SAC Design, Development and Delivery of Space-Qualified RF Power Dividers 15-June-2026 14:00 15-June-2026 14:30
MC202600001301 MCF IF Switch Matrix (32x32) 12-June-2026 16:00 12-June-2026 16:30
TR202600011701 ISTRAC Integrated Cryo-Receiver Sub-array Development 18-June-2026 14:00 18-June-2026 14:30
TR202500026801 ISTRAC Ka-Band ultra cryogenic cooled Low Noise Amplifier 15-June-2026 14:00 15-June-2026 14:30
VS202500686501 VSSC Development, Qualification and Supply of hermetically sealed feedthrough electrical connectors for Cryogenic application in Launch Vehicle 30-June-2026 14:30 30-June-2026 15:30
SH202500153901 SDSC SHA CONSTRUCTION SUPERVISION AND INSPECTION SERVICES for MAJOR CIVIL WORKS 11-June-2026 23:59 12-June-2026 09:00
SA202600048701 SAC Fabrication, Assembly and testing of Ka Band Transmit Receive Modules - Flight Model (FM) Units 12-June-2026 14:00 12-June-2026 14:30
MC202600003501 MCF SITC for 3.8mtr Ext- C-band antenna terminal for VSAT connectivity at MCF Hassan 17-June-2026 16:30 18-June-2026 10:00
SA202600094401 SAC Precision Linear Motion components 12-June-2026 10:15 12-June-2026 11:16
LE202600012901 LEOS Test-Tower Fold Mirror With Mount 23-June-2026 17:00 24-June-2026 10:30
LE202600010201 LEOS CGH for Aspheric Mirror Testing 25-June-2026 17:00 26-June-2026 10:30
LE202600009701 LEOS Transmission Sphere for Optical Testing 20-June-2026 17:00 22-June-2026 10:30
VS202400665001 VSSC Realization of Titanium alloy(Ti6Al4V) high pressure gas bottles and COPV liners 15-June-2026 14:00 15-June-2026 14:01
SA202500295601 SAC EMCCD image sensor chip 30-June-2026 12:00 30-June-2026 12:30
IP202600013501 IPRC Establishment of Fluids Servicing System at SIET for testing LOX-Methane Engines of NGLV 30-June-2026 14:00 30-June-2026 14:05
TR202500038901 ISTRAC CAMC for SANFS Solution at ISSDC 12-June-2026 14:00 12-June-2026 14:30
SA202500029301 SAC Clock and Data Recovery IC up to 10 Gbps 22-June-2026 11:00 22-June-2026 12:00