TDW Services, Inc. inspects in-service steel pipelines, primarily for the petroleum industry. Our MAGPIE® inspection
tools use strong magnetic fields to detect areas of metal loss while being pumped through a pipeline with the fluid or
gas that the pipeline normally transports. (See the MFL tutorial resource page for more information regarding Magnetic
Flux Leakage inspection - also called "MFL inspection.")

At the MAGPIE design and production facility, our slogan and philosophy is “Smart, Simple and Reliable.” Compared
to competitor equipment, MAGPIE tools are engineered for simplicity. Why? Because simplicity makes our equipment
less expensive to operate and with fewer parts that can fail. Our customers know first hand that, when it comes to MAGPIE tools, simple translates to reliable. MAGPIE tools are smart because MAGPIE equipment uses the latest
technology and upgradeable.