Gumir-Jethro Consulting

Gumir-Jethro Consulting is one of the foremost oil and energy marketing firms in Nigeria with a corporate office located in Edmond, Oklahoma. The company, established by Prof. Charles J. Mambula I, provides consultancy and advisory services, and steadfastly promotes the highest standards of quality through the execution of business plans. Gumir-Jet... hro Consulting specializes in Bonny Light Crude Oil (BLCO) sales, and markets countless other premium oil and energy products as well. We handle natural gas, crude oil and condensate production on an international basis. In presenting to our clients a wide range of top-tier services, we are dedicated to excellence in international trade principles and the pursuit of our clients' purpose. We are also committed to the empowerment of communities in Nigeria and abroad. Prof. Mambula recently began marketing petroleum books for PennWell books. PennWell is the publisher of petroleum technical and nontechnical books. Written by selected industry experts, PennWell books will help you broaden your expertise in your current field, understand other related disciplines, provide quick-glance references as topics arrive in your daily routine, and make excellent classroom, seminar, and in-house training texts.Read More