About

GMI is an Integrated Facility Solutions Company that provides superior janitorial, maintenance, and security services to our clients throughout Southern California. With a long-standing tradition of innovation, hard work, integrity, and outstanding customer service, GMI has enhanced the cleanliness and safety of facilities and institutions for over 40 years!

Our Mission

GMI Will Cost-Effectively Deliver Premier Services by utilizing innovative technologies and quality assurance processes, which ensures accountability and improves productivity, while shattering your expectations, when you need us most.