15 Years Of Cleaning Experience. When it comes to keeping families and workplaces safe and protected from both germs and harsh chemicals, MetroKleen just makes sense. In line with our goal of doing our part to protect the environment, we offer green cleaning certification across our full range of commercial cleaning services. With MetroKleen, services are customized to your needs. We cater to commercial, corporate, industrial, and residential clients. Cleanings are tracked to ensure consistent results, and all services are performed by our representatives — not contract cleaners. Many professional cleaning companies claim to provide green cleaning products and services, but do they ever inform you of what green cleaning products they’re actually using? We strive to be as transparent as possible and offer cleaning solutions that best fit the needs of our clients. Our professional cleaners are happy to inform you about our products and practices.