Nexus Engineering is a Dadar, Mumbai fire protection contractor. It installs fire hydrant and sprinkler systems, water spray systems, fire detection and alarm systems, gas suppression and gas detection, fire pump control panels, prefabricated fire water tanks and stairwell pressurisation. It also supplies fire-rated doors and fire-resistant paints and provides annual maintenance contracts. Its named clients include Godrej, Hiranandani, Oberoi, Global Hospital and Bharat Diamond. It is licensed by the Directorate of Maharashtra Fire Services as a fire-fighting installation (licence 2026/RF-38), detection & suppression (licence 2026/RD-41) and passive protection (licence 2026/RP-09) agency.