Barrera's Cleaning

Contract Services Group (CSG) is a family-owned and operated company based in Brea, California, with over 50 years of experience in providing high-quality, sustainable commercial cleaning and related services throughout the Southwestern United States. They cater to a diverse range of industries, including hospitality, education, retail, and government, ensuring a commitment to safety and environmental responsibility. CSG prides itself on being a trusted partner for prestigious clients by embracing new technology and continuous training for their team members. Their dedication to service excellence is reflected in their comprehensive offerings, which include managed hospitality staffing, window washing, and specialty services tailored to meet client needs and budgets. Generated from the website