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GBM Services Inc.
For more than 20 years GBM has been recognized as a strong regional commercial cleaning contractor specializing in full service janitorial maintenance. GBM provides value for more than 5 million square feet of real estate in the tristate area.
We attribute our long term success and high client retention to our team commitment to our three most important principals:
By upholding these three principals, GBM will grow through client satisfaction.
GBM Services Inc: Quality Cleaning with Peace of Mind