Before W & M Sprinkler, both founders were employees and officers of Wolff & Munier, Inc. a large HVAC, plumbing, and sprinkler engineering and contracting firm.

W & M Sprinkler’s reputation grew to a successful contractor and service company.

In December 2007, W & M Sprinkler became a division of Davis-Ulmer Sprinkler Company which has seven branches across New York, New Jersey, and New England. Davis-Ulmer is one of the many successful APi Group, Inc. companies, an international corporation focusing on predominantly life safety services and fire safety systems across the United States, Canada, and the UK.

The combined expertise of Davis-Ulmer and W & M Sprinkler culminates in a significant amount of experience and expertise in the areas of sprinkler service, inspections, special hazards, and fire alarm and security.

APi Group has an annual revenue of more than $1 billion and brings very strong financial strength, ethics and safety policies, training, insurance, CAD services, document security, and management to all its companies.

W & M Sprinkler is proud to be part of Davis-Ulmer Sprinkler Company and APi Group, Inc.