Engineering firms are companies that provide professional services in various fields of engineering, such as civil, mechanical, electrical, and environmental engineering. They typically employ engineers and other specialists to design, develop, and oversee projects, ensuring they meet safety and regulatory standards. These firms often work on infrastructure projects, such as bridges, roads, and buildings, as well as in industries like energy and technology. These firms can vary in size, from small local businesses to large multinational corporations. They may also collaborate with government agencies, private companies, and other organizations to deliver innovative solutions and improve public services. Engineering firms play a crucial role in shaping the built environment and advancing technology.