Professional Maintenance Systems (PMS) stands out as the largest woman-owned janitorial company headquartered in San Diego, providing premier cleaning services across California and Washington. With over 40 years of industry experience, PMS has built a reputation for transforming support services through performance and reliability. The company prides itself on its core values of people, culture, and value propositions, aiming to be the best company to work for while contributing positively to the community. PMS offers a wide range of services from commercial cleaning and day porter services to specialized solutions for life science and healthcare sectors. Certifications such as CIMS â Green Building with Honors underscore their commitment to excellence and sustainability. PMS is dedicated to delivering documented, measurable, and performance-driven results, ensuring high-quality service and customer satisfaction.
