THE WAY COMPLETIONS SHOULD BE, GREATWALL TAKES A DIFFERENT APPROACH TO COMPLETIONS - Nothing is predictable in the oilfield. Maximizing production and minimizing costs is a balancing act. In challenging, unconventional environments, it’s important that you have a partner who understands how to get the job done efficiently and effectively. At GreatWall Technology, we don’t offer off-the-shelf solutions. We customize completion solutions for every project—and provide the tools and the knowledge to deliver the lowest costs and highest efficiencies. With GreatWall, you have access to a full array of completion solutions, all designed, tested and proven. Back by GreatWall’s partnership with Halliburton they are tested known Services Company in the Industry worldwide.