Oasis Engineers designs and installs fire hydrant and sprinkler systems, fire alarm and detection systems, and CO2/FM200 gas flooding systems, and supplies fire extinguishers. It also provides training on fire-fighting systems. Its engineers design fire alarm and fire-fighting systems for many types of premises, and much of its work comes from repeat clients. It is licensed by the Directorate of Maharashtra Fire Services as a fire-fighting installation (licence 2025/RF-233) and detection & suppression (licence 2025/RD-226) agency.