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CSG specializes in providing superior, high-quality, sustainable, and reliable commercial cleaning, window cleaning, and related services to a variety of industries throughout California


Brea Corporate Office

 Address:  480 Capricorn Street

Brea, CA 92821

Phone: 714-582-1834

Santa Ana

 Address:  2112 E. 4th St. Suite 100

Santa Ana, CA 92705

Phone: 714-582-1800 Ext. 2010

Los Angeles

 Address:  10000 Santa Monica Blvd, Los Angeles, CA 90067

Phone: 714-582-1800 Ext. 2040

Santa Rosa

 Address: 3558 Round Barn Blvd. Suite 205

Santa Rosa, CA 95403

Phone: (707) 236-6500

San Diego

 Address:  4650 Border Village Rd. Suite 207

San Diego, CA 92173

Phone: 714-582-1800 Ext. 2021

San Bernardino

 Address: 473 E. Carnegie Drive, Suite 200

San Bernardino, CA 92408

Phone: 909-665-0654


 Address:  702 Civic Center Dr. Suite 110

Oceanside, CA 92054

Phone: 714-582-1800 Ext. 2030

Palm Desert

 Address: 73-625 Hwy 111 Suite F

Rancho Mirage, CA 92270

Phone: 714-582-1845

San Jose

 Address: 1590 Oakland Road Suite B209 

San Jose, CA 95131

Phone: 714-582-1800


Partnering with CSG means partnering for success. Allow CSG to take care of your janitorial needs so you can focus on what you do best as a company.

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