Mister Kleen
Giellen M. is an experienced office manager with a strong background in administrative roles, currently serving at Mister Kleen Maintenance Company, Inc. since October 2020. Prior experience includes office management positions at Margutti Properties and administrative assistance at AMEC Contracting. Giellen M. also has experience as an au pair and as a video and photo editor. Giellen M. holds an Associate's degree in Information Sciences and Systems from Montgomery College, earning the degree in May 2023.
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Mister Kleen
Mister Kleen is a leading provider of contract cleaning services to Commercial and High-Security facilities since 1976. Their primary service area is the DC Metro region. They also provide a variety of interior and exterior specialty services.