Hiring a Classic ASP developer is beneficial for maintaining or updating legacy systems, ensuring seamless integration with existing Microsoft technologies. They bring expert knowledge of this established server-side scripting language, providing efficient solutions for data-driven web applications. Their skills can help in troubleshooting and enhancing performance of older applications, leading to improved business operations. Additionally, they can assist in transitioning from Classic ASP to more modern frameworks, ensuring a smooth migration process. Their knowledge can be a valuable asset for businesses with specific needs related to Classic ASP.