Liquid Environmental Solutions is a non-hazardous liquid waste management company based in Houston, TX. They serve restaurants, grocery stores, and convenience stores with services including grease trap and interceptor cleaning, used cooking oil collection, and wastewater disposal. The company has over 20 years of experience and focuses on recycling a high percentage of the food waste they collect.

H&H Oil is a smart waste management equipment and technology vendor based in Baytown, TX. Serving Texas, Louisiana, Oklahoma, and Arkansas, they specialize in used oil collection, tracking, analysis, regulatory compliance, and recycling services. Their capabilities include managing used oil, filters, antifreeze, and other liquids and solids through integrated refining facilities that maintain a closed-loop system. Founded in 1986, H&H Oil has nearly 40 years of experience supporting environmental and operational goals for a wide range of customers.

SWM - Environmental Services Center in Houston, TX, provides food waste recycling services primarily for residential customers. The center accepts a wide range of household hazardous wastes and electronic scrap for recycling, including cooking oil and motor oil within specified limits. It operates with specific safety guidelines for handling and transporting materials. The facility serves Houston residents and offers additional reuse programs at its South location.

Metro Grease Service LLC is a food waste recycling and grease trap cleaning provider based in Houston, TX. The company serves restaurants across Texas and Louisiana with a fleet of over 30 collection trucks. Established in 1985, it has grown steadily to support both small businesses and large chains. The provider operates Monday through Friday from 8 a.m. to 5 p.m.