As an INC 5000 company Southwest has been estabilished as a leader in growth in recent years. Headquartered in Los Angeles, Southwest has expanded its service area to include the greater southwest region, from California to Texas. SIE has also expanded its services provided to include things such as infrared scan and repair, electrical machine repair, solar and EV installation. A leader in both business and the community SIE is very active in the community, hosting blood drives, supporting re-forestry efforts, and fundraising for causes such as Human Trafficking Awareness.