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.

With the incorporation of new regulation in the New York City region, The Metro Group in uniquely situated to cover all areas of cooling tower compliance for our clientele. This includes everything from cleaning, disinfecting, and inspecting cooling towers to performing all on site sampling, as well as handle required filing to the DOH/DOB online portals. This offers a true turn-key solution that allows for peace of mind to remain compliant with the multitude of regulations that are required.”

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.

For a full list of our offerings comprising our turn-key solution to NYC Local Law 77 for Legionella risk reduction: click here

To see more articles/blogs on Legionella – click here