Sigma Technical Agencies Limited

Advanxis Technologies and Process Automation is an industrial service provider and technological company with extensive expertise in process automation and instrumentation, electrical control panels and electrication.

22 Trans Amadi, Port Harcourt, Rivers

0816 005 2942

Daiik Engineering is a diversified engineering, company in the oil, gas, petro-chemical, power, food, beverages and other industries.

Km. 14, PHC-Aba Expressway Rugburu Azaaza Layout, Rumuokwurusi Port Harcourt, Rivers State Nigeria

0803 598 8697

Energyray Integrated Services Limited provides services to the oil & gas, marine, construction, foundries & engineering firms in lifting equipment testing & inspection, non-destructive testing, OCTG inspection, engineering & man-power supply.

Plot 36 Azuabie/Okujagu, Off DR. Peter Odili Road, Trans-Amadi Industrial Layout, Port Harcourt, Rivers Nigeria

0817 555 5552

Oiltech Engineering Services Limited is a mechanical engineering service provider in Port Harcourt for upstream oil sector, as well as focuses on oil and gas platform & pipeline construction, facilities maintenance, electrical engineering etc.

Plot 155 Trans Amadi Industrial Layout, Port Harcourt, Rivers State

0803 310 3994

DOBEL Engineeri is a Nigerian Indigenous engineering company with specialty in the delivery of world class engineering solutions with capacity to provide a wide range of services including: oil & gas facilities.

3 Atochi street, Alimini Ozouba, Port Harcourt, Rivers State

0814 057 4339