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PMM Companies delivers commercial cleaning and facility maintenance services to customers in a wide variety of markets, including corporate/commercial buildings, plant services & manufacturing, education, retail, government, non-profit facilities, apartment complexes and public venues. Headquartered in Rockville, Maryland.

PMM Questions

The PMM annual revenue was $225.4 million in 2026.

Paul Chiang is the founder of PMM.

334 people are employed at PMM.

The NAICS codes for PMM are [56, 45, 561].

The SIC codes for PMM are [734, 73].

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