Clean World Grease Trap Service is a company based in Oakland, CA, specializing in grease trap cleaning. They provide grease trap maintenance and cleaning services to local businesses. The company focuses on timely service to help maintain proper grease trap function.

A-1 Septic Tank Service Inc is a family-owned business serving San Jose, CA, and the greater San Francisco Bay Area. They provide septic and non-hazardous pumping services, including grease trap cleaning and storm drain maintenance. With over 70 years of experience, A-1 Septic Tank Service Inc has developed capabilities in handling various pumping needs safely and reliably. The company has a history of responding to emergency situations when needed.

Mahoney Environmental Restaurant Oil Recycling is a used cooking oil collection company based in Oakland, CA. They specialize in collecting used cooking oil from restaurants to support environmental sustainability. The company focuses on improving both financial outcomes for clients and environmental impact through responsible oil recycling.