GEOTECHNICAL INVESTIGATION
GEOTECHNICAL INVESTIGATION TESTING METHODS
- Dynamic Core Drilling Testing
- Standard Pentration Testing
- SPT Testing Services
- Plate Load Testing
- Soil Electric Resistivity Testing
- Field density Testing
- Field Permeability Testing
- Field CBR Testing
- Lateral Load Testing
- Pile Load Testing
- Bentonite Powder Testing
- Compaction Testing
- Electrical Resistivity Test (In-situ)
- Geotechnical Investigation
GEOTECHNICAL INVESTIGATION SERVICES
- Subsurface Investigations
- Test Borings
- Rock Coring
- CPT Soundings
- Test Pits
- Laboratory Testing
- Percolation Testing
- Infiltration Testing
- Asphalt/Concrete Coring
- Dynamic Cone Penetrometer Testing
- Carbonate Assessments
- Sinkhole Investigation
- Fracture Trace Analysis
- Seismic Site Classification
- Bearing Capacity and Settlement Analysis
- Slope Stability Analysis
- Topsoil Nutrient Analysis
- Flexible/Rigid Pavement Evaluation/Design
- Soil Resistivity
GEOLOGICAL ANALYSIS
Geophysical Analysis laboratories to do all your Geology Analysis, surveys, exploration, characterization, experimentation, projects, testing, research, developments, investigations, certifications or studies, such as:
- Angle of Repose Testing
- Ash Content Testing
- Borehole Logging Testing
- Buried Obstructions Testing
- Cement Permeability Testing
- Cement Stability Studies Testing
- Civil Engineering Testing
- Clay Lumps Testing
- Compactibility Testing
- Compaction Testing
- Compressibility Testing
- Consolidation Testing
- Construction Materials Evaluations Testing
- Dredged Materials Testing
- Durability Testing
- Effective Shear Strength Testing
- Field Audits
- Frequency Domain Electromagnetic Survey Testing
- Geologic Hazard Identification Testing
- Geological Features Testing
- Geology Characterization Testing
- Geology Investigations
- Grain Size Distribution Testing
- Grain Size Testing
- Ground Penetrating Radar Testing
- Groundwater Pathways Testing
- Hydraulic Conductivity Testing
- In-situ Testing
- Land Surveys Testing
- Lateral Earth Pressures Testing
- Liquid Limits Testing
- Lloyd Kahn TOC Testing
- Marine Surveys Testing
- Minerals Ore Analysis Testing
- Nuclear Density Testing
- Oxidation Reduction Potential
- Particle Analysis Testing
- Permeability Testing
- Permeability Testing
- Plasticity Testing
- Resistivity Imaging Testing
- Rock Mass Characteristics Testing
- Rock Mechanics Testing
- Rock Slope Engineering
- Sediment Characterization Testing
- Seepage Analysis Testing
- Seisimic Refractance Testing
- Seismic Hazard Evaluation Testing
- Seismic Reflectance Testing
- Site Inspections Testing
- Slope Stability Testing
- Soil Compressibility Testing
- Soil Mechanics Testing
- Soil Strength Testing
- Subsurface Exploration Testing
- Swell Testing
- Swelling Pressure Testing
- Time Domain Electromagnetic Survey Testing
- Time Domain Electromagnetic Survey Testing
- Total Shear Strength Testing
- Triaxial Testing
- Tundra Support Studies Testing
- Void-Ratio Testing
- Water Tables Surfaces Testing
- Well Test Analysis Testing
GEOLOGICAL MATEL ANALYSIS
- Aluminum Analysis
- Barium Analysis
- Bismuth Analysis
- Boron Analysis
- Cadmium Analysis
- Calcium Analysis
- Cesium Analysis
- Chromium Analysis
- Cobalt Analysis
- Fluorine Analysis
- Gold Analysis
- Iron Analysis
- Lead Analysis
- Lithium Analysis
- Magnesium Analysis
- Manganese Analysis
- Nickel Analysis
- Phosphorous Analysis
- Potassium Analysis
- Selenium Analysis
- Silver Analysis
- Sodium Analysis
- Sulfur Analysis
- Tin Analysis
- Titanium Analysis
- Uranium Analysis
- Vanadium Analysis
- Zinc Analysis
- Zirconium Analysis and Zirconium Testing
GEOLOGICAL TESTING SERVICES LIST
geotechnical investigation testing in nigeria ,
geotechnical data collection testing in nigeria ,
dynamic core drilling testing in nigeria ,
standard pentration testing in nigeria ,
spt testing services in nigeria ,
spt testing in nigeria ,
plate load testing in nigeria ,
soil electric resistivity testing in nigeria ,
field density testing in nigeria ,
field permeability testing in nigeria ,
field cbr testing in nigeria ,
lateral load testing in nigeria ,
pile load testing in nigeria ,
bentonite powder testing in nigeria ,
compaction testing in nigeria ,
electrical resistivity testing in nigeria (in-situ) ,
geotechnical investigation testing in nigeria ,
subsurface investigations testing in nigeria ,
geotechnical soil sampling & soil investigations testing in nigeria ,
geotechnical rotary core drilling and rock sampling testing in nigeria ,
geotechnical standard penetration test (spt) testing in nigeria ,
geotechnical field vane shear test (vst) testing in nigeria ,
geotechnical cone penetration test (cpt) testing in nigeria ,
geotechnical investigation programme in nigeria ,
geotechnical field investigation and sampling in nigeria ,
geotechnical laboratory testing in nigeria ,
geotechnical investigation report in nigeria ,
geotechnical topography maps in nigeria ,
geotechnical geology in nigeria ,
regional geology conditions such as earthquake faults formation of soils testing in nigeria ,
geotechnical climate and weather data testing in nigeria ,
geotechnical site investigation in nigeria ,
geotechnical drilling methods in soil testing in nigeria ,
geotechnical rock testing in nigeria ,
geotechnical sampling of soil testing in nigeria ,
geotechnical groundwater testing in nigeria ,
geotechnical field testing testing in nigeria ,
geotechnical laboratory testing of soil testing in nigeria ,
geotechnical laboratory testing of rock testing in nigeria ,
geotechnical laboratory testing of groundwater characteristics testing in nigeria ,
geotechnical laboratory testing of number testing in nigeria ,
geotechnical laboratory testing of mapping testing in nigeria ,
geotechnical laboratory testing of location testing in nigeria ,
geotechnical laboratory testing of depth of boreholes testing in nigeria ,
soil and rock drilling & sampling methods testing in nigeria ,
soil investigations testing in nigeria ,
number of standard penetration tests (spt) testing in nigeria ,
number of field vane shear tests testing in nigeria ,
number of disturbed and undisturbed soil samples testing in nigeria ,
number of undisturbed rock samples testing in nigeria ,
ground water sampling testing in nigeria ,
geotechnical laboratory testing programme testing in nigeria ,
geotechnical drilling works testing in nigeria ,
geotechnical moisture content testing in nigeria ,
geotechnical determination of the moisture content testing in nigeria ,
geotechnical soil as a percentage of its oven dried weight testing in nigeria ,
geotechnical unit weight determining the total moist and dry densities testing in nigeria ,
geotechnical unit weights of soil specimens testing in nigeria ,
geotechnical specific gravity testing in nigeria ,
geotechnical determination of the specific gravity of soil solids passing testing in nigeria ,
geotechnical sieve no. 4 by means of a water pycnometer testing in nigeria ,
geotechnical attenberg limits determination of the liquid limit testing in nigeria ,
geotechnical plastic limit testing in nigeria ,
geotechnical plasticity index of soils testing in nigeria ,
geotechnical particle size distribution testing in nigeria ,
geotechnical quantitative determination of the distribution of particle sizes in soils ,
geotechnical sedimentation process testing in nigeria ,
geotechnical using a hydrometer testing in nigeria ,
geotechnical engineering properties testing in nigeria ,
geotechnical determining of strength and deformation parameters testing in nigeria ,
rock strength properties testing in nigeria ,
geotechnical field investigation testing in nigeria ,
geotechnical drilling of boreholes testing in nigeria ,
geotechnical soil sampling testing in nigeria ,
geotechnical rock coring and rock sampling testing in nigeria ,
geotechnical standard penetration testing in nigeria ,
geotechnical field vane shear testing in nigeria ,
geotechnical cone penetration testing in nigeria ,
geotechnical final quantity report on field investigation works testing in nigeria ,
geotechnical laboratory testing in nigeria ,
geotechnical chemical analysis of ground water testing in nigeria ,
geotechnical soil profile testing in nigeria ,
geotechnical groundwater testing in nigeria ,
ground water level measurement testing in nigeria ,
geotechnical subsurface investigation for foundation testing in nigeria ,
geotechnical subsurface exploration by pits testing in nigeria ,
geotechnical trenches testing in nigeria ,
geotechnical drifts and shafts testing in nigeria ,
geotechnical load test on soils testing in nigeria ,
geotechnical standard penetration test for soils testing in nigeria ,
geotechnical tube sampling of soils testing in nigeria ,
geotechnical practice for sampling of soils testing in nigeria ,
geotechnical in-situ vane shear test for soils testing in nigeria ,
geotechnical subsurface sounding for soils testing in nigeria ,
geotechnical dynamic method using 50 mm cone testing in nigeria ,
geotechnical static cone penetration testing in nigeria ,
geotechnical dynamic properties of soil testing in nigeria ,
geotechnical in-situ permeability testing in nigeria ,
test borings testing in nigeria ,
rock coring testing in nigeria ,
cpt soundings testing in nigeria ,
test pits testing in nigeria ,
geotechnical laboratory testing in nigeria ,
percolation testing in nigeria ,
infiltration testing in nigeria ,
asphalt concrete coring testing in nigeria ,
dynamic cone penetrometer testing in nigeria ,
carbonate assessments testing in nigeria ,
sinkhole investigation testing in nigeria ,
fracture trace analysis in nigeria ,
seismic site classification testing in nigeria ,
bearing capacity and settlement analysis in nigeria ,
slope stability analysis in nigeria ,
topsoil nutrient analysis in nigeria ,
flexible rigid pavement evaluation design testing in nigeria ,
soil resistivity testing in nigeria ,
angle of repose testing in nigeria ,
ash content testing in nigeria ,
borehole logging testing in nigeria ,
buried obstructions testing in nigeria ,
cement permeability testing in nigeria ,
cement stability studies testing in nigeria ,
civil engineering testing in nigeria ,
clay lumps testing in nigeria ,
compactibility testing in nigeria ,
compaction testing in nigeria ,
compressibility testing in nigeria ,
consolidation testing in nigeria ,
construction materials evaluations testing in nigeria ,
dredged materials testing in nigeria ,
durability testing in nigeria ,
effective shear strength testing in nigeria ,
field audits testing in nigeria ,
frequency domain electromagnetic survey testing in nigeria ,
geologic hazard identification testing in nigeria ,
geological features testing in nigeria ,
geology characterization testing in nigeria ,
geology investigations testing in nigeria ,
grain size distribution testing in nigeria ,
grain size testing in nigeria ,
ground penetrating radar testing in nigeria ,
groundwater pathways testing in nigeria ,
hydraulic conductivity testing in nigeria ,
in-situ testing in nigeria ,
land surveys testing in nigeria ,
lateral earth pressures testing in nigeria ,
liquid limits testing in nigeria ,
lloyd kahn toc testing in nigeria ,
marine surveys testing in nigeria ,
minerals ore analysis testing in nigeria ,
nuclear density testing in nigeria ,
oxidation reduction potential testing in nigeria ,
particle analysis testing in nigeria ,
permeability testing in nigeria ,
permeability testing in nigeria ,
plasticity testing in nigeria ,
resistivity imaging testing in nigeria ,
rock mass characteristics testing in nigeria ,
rock mechanics testing in nigeria ,
rock slope engineering testing in nigeria ,
sediment characterization testing in nigeria ,
seepage analysis testing in nigeria ,
seisimic refractance testing in nigeria ,
seismic hazard evaluation testing in nigeria ,
seismic reflectance testing in nigeria ,
site inspections testing in nigeria ,
slope stability testing in nigeria ,
soil compressibility testing in nigeria ,
soil mechanics testing in nigeria ,
soil strength testing in nigeria ,
subsurface exploration testing in nigeria ,
swell testing in nigeria ,
swelling pressure testing in nigeria ,
time domain electromagnetic survey testing in nigeria ,
time domain electromagnetic survey testing in nigeria ,
total shear strength testing in nigeria ,
triaxial testing in nigeria ,
tundra support studies testing in nigeria ,
void-ratio testing in nigeria ,
water tables surfaces testing in nigeria ,
well test analysis testing in nigeria ....
list of our services following cities
Afghanistan |
Africa |
Albania |
Algeria |
Americas |
Andorra |
Angola |
Anguilla |
Antigua and Barbuda |
Argentina |
Armenia |
Aruba |
Asia |
Australia |
Australia and New Zealand |
Austria |
Azerbaijan |
Bahamas |
Bahrain |
Bangladesh |
Barbados |
Belarus |
Belgium |
Belize |
Benin |
Bermuda |
Bhutan |
Bolivia (Plurinational State of) |
Bosnia and Herzegovina |
Botswana |
Brazil |
British Virgin Islands |
Brunei Darussalam |
Bulgaria |
Burkina Faso |
Burundi |
Cabo Verde |
Cambodia |
Cameroon |
Canada |
Caribbean |
Cayman Islands |
Central African Republic |
Central America |
Central Asia |
Chad |
Chile |
China, Hong Kong SAR |
China, Macao Special Administrative Region |
China, People's Republic of |
Colombia |
Comoros |
Congo |
Cook Islands |
Costa Rica |
Côte d'Ivoire |
Croatia |
Cuba |
Curaçao |
Cyprus |
Czechia |
Democratic People's Republic of Korea |
Democratic Republic of the Congo |
Denmark |
Djibouti |
Dominica |
Dominican Republic |
Eastern Africa |
Eastern Asia |
Eastern Europe |
Ecuador |
Egypt |
El Salvador |
Equatorial Guinea |
Eritrea |
Estonia |
Ethiopia |
Europe |
Fiji |
Finland |
Former Czechoslovakia |
Former Ethiopia |
Former Netherlands Antilles |
Former Sudan |
Former USSR |
Former Yugoslavia |
France |
French Polynesia |
Gabon |
Gambia |
Georgia |
Germany |
Ghana |
Greece |
Greenland |
Grenada |
Guatemala |
Guinea |
Guinea-Bissau |
Guyana |
Haiti |
Honduras |
Hungary |
Iceland |
India |
Indonesia |
Iran, Islamic Republic of |
Iraq |
Ireland |
Israel |
Italy |
Jamaica |
Japan |
Jordan |
Kazakhstan |
Kenya |
Kingdom of Eswatini |
Kiribati |
Kosovo |
Kuwait |
Kyrgyzstan |
Lao People's Democratic Republic |
Latin America and the Caribbean |
Latvia |
Lebanon |
Lesotho |
Liberia |
Libya |
Liechtenstein |
Lithuania |
Luxembourg |
Madagascar |
Malawi |
Malaysia |
Maldives |
Mali |
Malta |
Marshall Islands |
Mauritania |
Mauritius |
Melanesia |
Mexico |
Micronesia |
Micronesia (Federated States of) |
Middle Africa |
Monaco |
Mongolia |
Montenegro |
Montserrat |
Morocco |
Mozambique |
Myanmar |
Namibia |
Nauru |
Nepal |
Netherlands |
New Caledonia |
New Zealand |
Nicaragua |
Niger |
Nigeria |
Northern Africa |
Northern America |
Northern Europe |
Norway |
Oceania |
Oman |
Pakistan |
Palau |
Panama |
Papua New Guinea |
Paraguay |
Peru |
Philippines |
Poland |
Polynesia |
Portugal |
Puerto Rico |
Qatar |
Republic of Korea |
Republic of Moldova |
Republic of North Macedonia |
Romania |
Russian Federation |
Rwanda |
Saint Kitts and Nevis |
Saint Lucia |
Saint Vincent and the Grenadines |
Samoa |
San Marino |
Sao Tome and Principe |
Saudi Arabia |
Senegal |
Serbia |
Seychelles |
Sierra Leone |
Singapore |
Sint Maarten (Dutch part) |
Slovakia |
Slovenia |
Solomon Islands |
Somalia |
South Africa |
South America |
South Sudan |
South-Eastern Asia |
Southern Africa |
Southern Asia |
Southern Europe |
Spain |
Sri Lanka |
State of Palestine |
Sub-Saharan Africa |
Sudan |
Suriname |
Sweden |
Switzerland |
Syrian Arab Republic |
Tajikistan |
Thailand |
Timor-Leste |
Togo |
Tonga |
Trinidad and Tobago |
Tunisia |
Turkey |
Turkmenistan |
Turks and Caicos Islands |
Tuvalu |
Uganda |
Ukraine |
United Arab Emirates |
United Kingdom of Great Britain and Northern Ireland |
United Republic of Tanzania: Mainland |
United Republic of Tanzania: Zanzibar |
United States |
Uruguay |
Uzbekistan |
Vanuatu |
Venezuela (Bolivarian Republic of) |
Viet Nam |
Western Africa |
Western Asia |
Western Europe |
World |
Yemen |
Yemen: Former Democratic Yemen |
Yemen: Former Yemen Arab Republic |
Zambia |
Zimbabwe ...
list of our services following city and District
Abia
Aba
Arochukwu
Umuahia
Adamawa
Jimeta
Mubi
Numan
Yola
Akwa Ibom
Ikot Abasi
Ikot Ekpene
Oron
Uyo
Anambra
Awka
Onitsha
Bauchi
Azare
Bauchi
Jama′are
Katagum
Misau
Bayelsa
Brass
Benue
Makurdi
Borno
Biu
Dikwa
Maiduguri
Cross River
Calabar
Ogoja
Delta
Asaba
Burutu
Koko
Sapele
Ughelli
Warri
Ebonyi
Abakaliki
Edo
Benin City
Ekiti
Ado-Ekiti
Effon-Alaiye
Ikere-Ekiti
Enugu
Enugu
Nsukka
Federal Capital Territory (Federal Territory)
Abuja
Gombe
Deba Habe
Gombe
Kumo
Imo
Owerri
Jigawa
Birnin Kudu
Dutse
Gumel
Hadejia
Kazaure
Kaduna
Jemaa
Kaduna
Zaria
Kano
Kano
Katsina
Daura
Katsina
Kebbi
Argungu
Birnin Kebbi
Gwandu
Yelwa
Kogi
Idah
Kabba
Lokoja
Okene
Kwara
Ilorin
Jebba
Lafiagi
Offa
Pategi
Lagos
Badagry
Epe
Ikeja
Ikorodu
Lagos
Mushin
Shomolu
Nasarawa
Keffi
Lafia
Nasarawa
Niger
Agaie
Baro
Bida
Kontagora
Lapai
Minna
Suleja
Ogun
Abeokuta
Ijebu-Ode
Ilaro
Shagamu
Ondo
Akure
Ikare
Oka-Akoko
Ondo
Owo
Osun
Ede
Ikire
Ikirun
Ila
Ile-Ife
Ilesha
Ilobu
Inisa
Iwo
Oshogbo
Oyo
Ibadan
Iseyin
Ogbomosho
Oyo
Saki
Plateau
Bukuru
Jos
Vom
Wase
Rivers
Bonny
Degema
Okrika
Port Harcourt
Sokoto
Sokoto
Taraba
Ibi
Jalingo
Muri
Yobe
Damaturu
Nguru
Zamfara
Gusau
Kaura Namoda
Abia
Aba
Arochukwu
Umuahia
Adamawa
Jimeta
Mubi
Numan
Yola
Akwa Ibom
Ikot Abasi
Ikot Ekpene
Oron
Uyo
Anambra
Awka
Onitsha
Bauchi
Azare
Bauchi
Jama′are
Katagum
Misau
Bayelsa
Brass
Benue
Makurdi
Borno
Biu
Dikwa
Maiduguri
Cross River
Calabar
Ogoja
Delta
Asaba
Burutu
Koko
Sapele
Ughelli
Warri
Ebonyi
Abakaliki
Edo
Benin City
Ekiti
Ado-Ekiti
Effon-Alaiye
Ikere-Ekiti
Enugu
Enugu
Nsukka
Federal Capital Territory (Federal Territory)
Abuja
Gombe
Deba Habe
Gombe
Kumo
Imo
Owerri
Jigawa
Birnin Kudu
Dutse
Gumel
Hadejia
Kazaure
Kaduna
Jemaa
Kaduna
Zaria
Kano
Kano
Katsina
Daura
Katsina
Kebbi
Argungu
Birnin Kebbi
Gwandu
Yelwa
Kogi
Idah
Kabba
Lokoja
Okene
Kwara
Ilorin
Jebba
Lafiagi
Offa
Pategi
Lagos
Badagry
Epe
Ikeja
Ikorodu
Lagos
Mushin
Shomolu
Nasarawa
Keffi
Lafia
Nasarawa
Niger
Agaie
Baro
Bida
Kontagora
Lapai
Minna
Suleja
Ogun
Abeokuta
Ijebu-Ode
Ilaro
Shagamu
Ondo
Akure
Ikare
Oka-Akoko
Ondo
Owo
Osun
Ede
Ikire
Ikirun
Ila
Ile-Ife
Ilesha
Ilobu
Inisa
Iwo
Oshogbo
Oyo
Ibadan
Iseyin
Ogbomosho
Oyo
Saki
Plateau
Bukuru
Jos
Vom
Wase
Rivers
Bonny
Degema
Okrika
Port Harcourt
Sokoto
Sokoto
Taraba
Ibi
Jalingo
Muri
Yobe
Damaturu
Nguru
Zamfara
Gusau
Kaura Namoda
list of our services following city and State
Lagos |
Kano |
Ibadan |
Benin City |
Port Harcourt |
Jos |
Ilorin |
Abuja |
Kaduna |
Enugu |
Zaria |
Warri |
Ikorodu |
Maiduguri |
Aba |
Ife |
Bauchi |
Akure |
Abeokuta |
Oyo |
Uyo |
Sokoto |
Owerri |
Yola |
Calabar |
Umuahia |
Ondo City |
Minna |
Lafia |
Okene |
Katsina |
Ikeja |
Nsukka |
Ado Ekiti |
Awka |
Ogbomosho |
Iseyin |
Mubi |
Onitsha |
Sagamu |
Makurdi |
Mokwa |
Badagry |
Ilesa |
Gombe |
Obafemi Owode |
Owo |
Jimeta |
Suleja |
Lavun |
Potiskum |
Kukawa |
Gusau |
Iwo |
Bida |
Ugep |
Ijebu Ode |
Epe |
Ise Ekiti |
Gboko |
Ilawe Ekiti |
Ikare |
Osogbo |
Okpoko |
Garki |
Sapele |
Ila |
Shaki |
Ijero |
Ikot Ekpene |
Jalingo |
Otukpo |
Okigwe |
Kisi |
Buguma |
Funtua |
Abakaliki |
Asaba |
Gbongan |
Igboho |
Gashua |
Bama |
Uromi |
Lagos |
Kano |
Oyo |
Edo |
Rivers |
Plateau |
Kwara |
FCT |
Kaduna |
Enugu |
Kaduna |
Delta |
Lagos |
Borno |
Abia |
Osun |
Bauchi |
Ondo |
Ogun |
Oyo |
Akwa Ibom |
Sokoto |
Imo |
Adamawa |
Cross River |
Abia |
Ondo |
Niger |
Nasarawa |
Kogi |
Katsina |
Lagos |
Enugu |
Ekiti |
Anambra |
Oyo |
Oyo |
Adamawa |
Anambra |
Ogun |
Benue |
Niger |
Lagos |
Osun |
Gombe |
Ogun |
Ondo |
Adamawa |
Niger |
Niger |
Yobe |
Borno |
Zamfara |
Osun |
Niger |
Cross River |
Ogun |
Lagos |
Ekiti |
Benue |
Ekiti |
Ondo |
Osun |
Anambra |
Jigawa |
Delta |
Osun |
Oyo |
Ekiti |
Akwa Ibom |
Taraba |
Benue |
Imo |
Oyo |
Rivers |
Katsina |
Ebonyi |
Delta |
Osun |
Oyo |
Yobe |
Borno |
Edo ...
list of our services following urban Areas
Lagos |
Onitsha |
Kano |
Ibadan |
Uyo |
Port Harcourt |
Nsukka |
Abuja |
Benin City |
Aba |
Kaduna |
Ilorin |
Jos |
Maiduguri |
Owerri |
Ikorodu |
Zaria |
Enugu |
Warri |
Osogbo |
Akure |
Sokoto |
Abeokuta |
Bauchi |
Lagos |
Anambra |
Kano |
Oyo |
Akwa Ibom |
Rivers |
Enugu |
FCT |
Edo |
Abia |
Kaduna |
Kwara |
Plateau |
Borno |
Imo |
Lagos |
Kaduna |
Enugu |
Delta |
Osun |
Ondo |
Sokoto |
Ogun |
Bauchi ...