Trust the Leaders in
Water Hygiene

Safer building environments and working conditions for your protection.


The Metro Group provides environmental cleaning and sanitation services for both domestic and HVAC water systems to ensure safe water and reduce risk factors of proliferation of Legionella sp. and other pathogenic organisms.

We are the only company in New York City that can perform all required services to comply with NYCDOH mandates under Local Law77. Our team delivers comprehensive programs that promote safer building environments and responsible working conditions for the benefit of building engineers, hospital and healthcare managers, and the general population.

Metro has brought together a wide range of complementary product and service offerings to yield the most comprehensive water care program in the industry. Metro provides:

  • Legionella sp. testing, control, and treatment
  • Laboratory services – ELAP Certified
  • Cooling system assessments
  • New construction water treatment
  • Reverse osmosis
  • Inspections
  • Environmental consulting
  • Water disinfection
  • Potable water testing and cleaning
  • Microbiological testing
  • Cooling tower cleaning
  • Disinfection programs
  • Domestic water quality compliance programs
  • Chlorine Dioxide treatment regimens
  • Green water treatment services

Contact us today for more information.