Our Projects
De Sunkalt Interbiz Services Ltd. provides world-class non-destructive testing, inspection, and calibration services to the Oil & Gas and Manufacturing sectors.
Our Clients and Services Rendered
De Sunkalt Interbiz Services Ltd. has offered services to the following clients both onshore and offshore locations
NDT (RT, UT & PT) ON CONSTRUCTION OF NATURAL GAS SPURLINE FOR GASLINK NIGERIA LIMITED
Contractor: SHAFFAM TECHNICAL SERVICES LIMITED
Location: IKEJA, LAGOS
Scope of Work: NDT (RT, UT & PT) ON CONSTRUCTION OF NATURAL GAS SPURLINE TO MANIPAL PRESS
Remark: ONGOING
NDT for WALTERSMITH PETROMAN OIL & GAS LIMITED
Contractor: AREWA METAL CONTAINERS LIMITED (ARMECO)
Location: IBIGWE, IMO STATE
Scope of Work: NDT (RT, DPI, HYDRO TEST) AND CALIBRATION OF 2-OFF 6 X 25000 BARRELS CRUDE STORAGE TANK
Remark: COMPLETED
Radiographic Testing for M/S ANRML, NIGERIA
Contractor: M/S ANRML, NIGERIA
Location: KADUNA
Scope of Work: RADIOGRAPHIC TESTING OF 2 X 37.9TPH – WHRB
Remark: COMPLETED
Radiographic Testing on Power Plant Phase for M/S ANRML, NIGERIA
Contractor: M/S ANRML, NIGERIA
Location: KADUNA
Scope of Work: RADIOGRAPHIC TESTING ON POWER PLANT PHASE 2 14MTR
Remark: COMPLETED
Radiographic Testing on Gas Pipeline for Kaduna Refinery
Contractor: AREWA METAL CONTAINERS LIMITED (ARMECO)
Location: KADUNA
Scope of Work: RADIOGRAPHIC TEST ON GAS PIPELINE
Remark: COMPLETED
Ultrasonic Test and Dye Penetrant for Gaslink Nigeria Limited
Contractor: ZENNERGY WEST AFRICA LIMITED
Location: LAGOS
Scope of Work: ULTRASONIC TESTING AND DYE PENETRANT ON WELD FOR PNG GAS LINE FOR PRE-PAID METER INSTALLATION AT VARIOUS SITES
Remark: ONGOING
Radiographic Testing on Boiler Tubes for AFRICAN NATURAL RESOURCES & MINES
Contractor: AFRICAN NATURAL RESOURCES & MINES
Location: KADUNA
Scope of Work: RADIOGRAPHIC TEST ON BOILER TUBES
Remark: ONGOING
Radiographic Testing on NIPCO Gas Pipeline
Contractor: BLUEWAVES
Location: LAGOS
Scope of Work: RADIOGRAPHIC TEST ON NIPCO GAS PIPELINE
Remark: ONGOING
Radiographic Testing on SHELL Gas Service Pipeline
Contractor: NIBCO
Location: AGBARA, OGUN STATE
Scope of Work: RADIOGRAPHIC TEST ON SHELL GAS SERVICE PIPELINE
Remark: ONGOING
NDT (RT, UT & PT) ON CONSTRUCTION OF NATURAL GAS SPURLINE FOR GASLINK NIGERIA LIMITED
Contractor: SHAFFAM TECHNICAL SERVICES LIMITED
Location: IKEJA, LAGOS
Scope of Work: NDT (RT, UT & PT) ON CONSTRUCTION OF NATURAL GAS SPURLINE TO MANIPAL PRESS
Remark: ONGOING
Radiographic Testing and Ultrasonic Testing for Dangote Cement Plant On Gas Pipeline
Contractor: TWAB NIGERIA LIMITED
Location: IGBESA, OGUN STATE
Scope of Work: RADIOGRAPHIC TEST & ULTRASONIC TESTING ON GAS PIPELINE
Remark: COMPLETED
Radiographic Testing and Ultrasonic Testing for Dangote Cement Plant On Welds Joints
Contractor: DYNOCONE NIGERIA LIMITED
Location: OBAJANA, KOGI STATE
Scope of Work: RADIOGRAPHIC TEST & ULTRASONIC TESTING ON WELDS JOINTS
Remark: COMPLETED
NDT on Welds for Dormanlong Engineering Limited
Contractor: DORMANLONG ENGINEERING LIMITED
Location: LAGOS
Scope of Work: NDT ON WELDS
Remark: COMPLETED
Radiographic Testing on SHELL Gas Service Pipeline
Contractor: KOKUN INTEGRATED SERVICES
Location: OTA, AGBARA, OGUN STATE
Scope of Work: RADIOGRAPHIC TEST ON GAS PIPELINE
Remark: COMPLETED
Radiographic Testing on Geeta Gas Spur Line for Gaslink Nigeria Limited
Contractor: NUSEL-BALE
Location: LAGOS
Scope of Work: RADIOGRAPHIC TEST ON GEETA GAS SPUR LINE
Remark: COMPLETED
NDT on Welds for NAVGAS
Contractor: STARBEST
Location: LAGOS
Scope of Work: NDT ON WELDS
Remark: COMPLETED
Radiographic Testing on Gas Pipeline for NGMC
Contractor: BANKY J PETROLEUM NIGERIA LIMITED
Location: IKORODU, LAGOS
Scope of Work: RADIOGRAPHIC TEST ON GAS PIPELINE
Remark: COMPLETED
Integrated Test for Con Oil
Contractor: AREWA METAL CONTAINERS LIMITED (ARMECO)
Location: PORT HARCOURT
Scope of Work: INTEGRATED TEST ON OANDO PMS AND AGO TANK
Remark: COMPLETED
NDT on Welds for SHI-MCI
Contractor: SAMSUNG
Location: LAGOS
Scope of Work: NDT (UT & MT) OF MOORING NODE AND PRODUCTION COUPONS
Remark: COMPLETED
Integrated Test on Gas Pipeline for Nestle
Contractor: AUDMA NIGERIA LIMITED
Location: AGBARA, OGUN STATE
Scope of Work: INTEGRATED TEST ON GAS PIPELINE
Remark: COMPLETED
Road Replacement Work for NIPCO
Contractor: OITAS GLOBAL SERVICES NIGERIA LIMITED
Location: BENIN
Scope of Work: NIPCO SAPELE ROAD REPLACEMENT WORK
Remark: ONGOING
Radiographic testing on Gas Pipeline for Mahmuda Nigeria Limited
Contractor: TOPEK
Location: SOKOTO
Scope of Work: RADIOGRAPHIC TEST ON GAS PIPELINE
Remark: COMPLETED
Integrated Test on Tank for Nestle
Contractor: KARBARK VENTURES LIMITED
Location: SHAGAMU, OGUN STATE
Scope of Work: INTEGRATED TEST ON TANK
Remark: COMPLETED
Ultrasonic Testing on Welds at Dangote Refinery
Contractor: Dangote Refinery
Location: IBEJU LEKKI, LAGOS
Scope of Work: Ultrasonic Testing on Welds on Structural platformsÂ
Remark: COMPLETED
TRUSTED BY INDUSTRY LEADERS
Delivering precision and reliability across the oil & gas and manufacturing sectors.






PROJECT SUCCESS STORIES
See how our certified inspection services deliver results for industry leaders across Nigeria