Signa Engineering Corp. is a leading-edge petroleum engineering and operations management company. Signa’s primary focus is the evaluation, design and execution of drilling and completion operations, onshore and offshore, for domestic and international wells. Signa designs and executes Managed Pressure Drilling (MPD), UnderBalanced Drilling Operations (UBD or UBO), casing drilling and MudCap Drilling. Signa designs and executes vertical drilling, directional drilling and horizontal drilling. Signa provides Managed Pressure Drilling Training (MPD Training), UnderBalanced Drilling Training (UBD Training or UBO Training), expert witness testimony, software development, graphic design, drilling and completion consultants and more.