Profile: Mc Gill Maintenance, Inc. specializes in the maintenance of rotating and reciprocating equipments. Our equipment includes pumps, turbines, compressors, gearboxes, fans and blowers. We offer machining, assembly, welding/fabrication, coatings, hose testing and marine services. We provide field services to the chemical and energy industries. Our field alignment service utilizes laser alignment equipment such as optilign, optilign plus and rotolign.