LEADERS IN LIQUID WASTE MANAGEMENT
Waste Resources Management (WRM) is a vertically integrated environmental services company that owns and operates a portfolio of companies focused on the processing, recycling, and/ or transport of liquid waste. Grease Trap Waste serves as the nexus waste stream managed by WRM companies with other premium liquid waste streams managed on a market-by-market basis in order to maximize operational efficiency and profitability in each market.
WRM provides ancillary services such as hydro jetting, trap replacement and repair, and other plumbing services in order to maintain the best possible customer experience. Through its operating companies, WRM serves over 10,000 clients including restaurants, grocery stores, hotels / casinos, prisons, stadiums, hospitals, school districts, and commercial car washes.
WRM recycles certain waste streams into renewable energy feedstocks, compost and soil amendments, animal feed and animal health compounds, and dust control products. Our portfolio companies share three things in common: Exceptional Customer Service, Around the Clock Response, and a Commitment to Sustainability.
PORTFOLIO COMPANIES

Grease trap maintenance and repair, liquid waste collection, and 24/7 emergency support.

Grease and grit trap cleaning, commercial and residential septic maintenance, and expert plumbing services.

Roll off containers, dumpster service, debris disposal, trash disposal, sludge disposal, emergency water services and vacuum trucks.
SERVICE AREA MAP
WRM currently operates in California, Colorado, Georgia, Louisiana, Illinois, Nevada, and Texas
This map below shows our service area
News & Press Releases
WRM officially closed On a Majority of Darling Ingredients’ Trap Grease Business
This acquisition strengthens our mission to protect water resources and expand our liquid waste management footprint across the region. We want to be the first to tell you what it means, what's changing, and — more importantly — what is not. Growing the Mission That Drives Everything We Do Waste...
WRM Acquires a Majority of Darling Ingredients’ Trap Grease Business
Houston, Texas, - Waste Resource Management, LLC (“WRM”), a leading provider of non-hazardous liquid waste collection and processing services, has entered into a definitive agreement with Darling Ingredients Inc. to acquire the majority of Darling Ingredients’ trap grease collection and processing...
WRM Celebrates Earth Day
Earth Day is a meaningful reminder of why caring for our planet matters—not just once a year, but every single day. This year, our team truly enjoyed coming together to celebrate Earth Day and reflect on the role we play in protecting the environment and the communities we serve. From small team...
