Headquartered in Houston, The Mudlogging Company specializes in designing, fabricating and manufacturing custom mudlogging units and logging instruments. The company offers rig-monitoring sensors and logging software, as well as provides fabrication and assembly services. The Mudlogging Company maintains a more than 20,000-square-foot facility that houses a manufacturing, fabrication and assembly areas, as well as software development and equipment repair shops. It manufactures logging instruments, such as chromatographs, magnetic sensors, pneumatic retrievers, chart recorders, and gas extractors and detectors. The company operates mainly in the Gulf Coast drilling area, as well as undertakes projects in Mexico, Venezuela, Ecuador, China, Indonesia and South Africa. The Mudlogging Company is located in Houston.