LDIS is a full service engineering and design firm focused on providing our clients with efficient, quality designs that focus on providing solutions custom fit to client needs, job requirements and budgets. This is accomplished with a staff of individuals “second to none”. Specialties Crude: Including well pad development, pumping and storage. Gas Processing and Transmission: Including well pads, pipeline valve details, compression, processing facilities, interconnects, skid design, PSM compliance. Site Services: Including site plans, P&IDs, area classifications, ect. and much, much more… To learn more about LDIS including its full range of capabilities please contact us today.