Nationwide GNSS CORS Network for Surveyors & Engineers
Achieve centimeter-level positioning anywhere in Nigeria—without setting up your own base station.
Nationwide coverage
Trusted by professionals
Reliable service
Experience CM-Level Accuracy with Our CORS Network
Trusted by surveyors across 15+ states in Nigeria. With 23 CORS stations nationwide and serving 1000+ customers, we deliver precise positioning solutions and reliable service.
Interactive Station Finder
Locate and connect to the nearest CORS station instantly
Find Nearest CORS Station
Click below to find the closest CORS station to your location.
OTIC-ONITSHA
Onitsha, Anambra
OTIC-AWKA
Awka, Anambra
OTIC-ABEOKUTA
Abeokuta, Ogun
OTIC-IBADAN
Ibadan, Oyo
OTIC-EPE
Epe, Lagos
OTIC-OYO-FSS
Oyo, Oyo
OTIC-YENAGOA
Yenagoa, Bayelsa
OTIC-GOMBE
Gombe, Gombe
OTIC-AJAH
Ajah, Lagos
OTIC-AUCHI
Auchi, Edo
OTIC-NIS-OSOGBO
Osogbo, Osun
OTIC-BADAGRY
Badagry, Lagos
OTIC-AKURE
Akure, Ondo
OTIC-NIS-IWO
Iwo, Osun
OTIC-OSGOF-ABJ
Abuja, FCT
OTIC-ADO-EKITI
Ado-Ekiti, Ekiti
OTIC-ENUGU
Enugu, Enugu
OTIC-OSSG-OS
Osogbo, Osun
OTIC-UYO
Uyo, Akwa Ibom
OTIC-SANGOOTA
Sango Ota, Ogun
OTIC-BENIN
Benin, Edo
OTIC-KASTINA
OOSG, Kastina
OTIC-PORTHARCOUT
NIS, Portharcout
How It Works: Visualizing Precision
Achieve centimeter-level positioning anywhere in Nigeria—without setting up your own base station. Our CORS network provides real-time GNSS corrections for instant accuracy.
High Precision Positioning
Achieve centimeter-level accuracy for surveying and mapping with real-time corrections
Real-time Data Streams
Access continuous GNSS data streams for immediate positioning corrections
Nationwide Coverage
23 strategically located stations ensuring reliable service across Nigeria
Multiple Applications
Ideal for land surveying, construction, precision agriculture, and GIS mapping
Trusted by leading firms:
📡 Real-time correction flow: Base Station → Network → Your Rover
Ready to Achieve Centimeter Accuracy?
Join 100+ surveyors and engineers using Nigeria's most reliable CORS network.
Need immediate assistance? Call +234 902 6194 016