Solaris Oilfield Infrastructure is a holding company. Through its subsidiaries, Co. designs and manufactures equipment, which combined with field technician support, last mile logistics services and its software solutions, to provide an offering that helps oil and natural gas operators and their suppliers during the completion phase of well development. Co. develops all-electric equipment that automates the low pressure section of oil and gas well completion sites. Co.'s fleet include from mobile proppant management systems to multiple types of all-electric, automated equipment designed to store, move and blend sand and fluids on the low pressure side of well completion sites.