Routine plant maintenance, preventive maintenance and repair services. New construction projects.  Process and utility piping systems installations, integration, modifications, repairs or alterations. Electrical power distribution installations,  modifications, integration, and repairs. Mexican NOM compliance equipment repairs or alterations. Civil, equipment or building concrete foundations and slabs, concrete restoration and steel restoration. Heavy industrial equipment rigging and setting of new or replacement equipment and precision alignment. Structural steel fabrication, welding & erection such as catwalks, ladder/cages, vessel/silo supports, conveyors, pipe supports and pipe bridges.