As consumers in our local communities, we have a vested interest in responsible
waste disposal

HAMM Companies takes great pride and honor in reducing the carbon and refuse footprint of our region. We lead the industry in social, economic, and environmental impact by contributing considerable resources toward recycling waste, reducing emissions, and preserving wildlife habitats. 


Highly engineered and environmentally-safe landfills have been designated for non-recyclable waste materials and utilize stateof-the-art, eco-friendly controls including: load screening, inspection, leachate collection systems, groundwater monitoring, and geosynthetic clay and synthetic liner systems. Our facilities are designed, operated and maintained to meet and exceed local, state, and federal regulations.

Waste Transfer Stations

HAMM Companies manages waste transfer stations that provide convenient, cost-effective, and sustainable access to waste disposal services. Many locations allow materials to be readied for processing and reuse. HAMM transfer facilities allow us to partner with communities to provide economic solutions that positively impact the environment.

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Roll-Off Services

Whether for commercial or personal use, HAMM Companies offers roll-off trucking and large dumpster services. Easy ordering and scheduling are available by calling our Lawrence Landfill at 785-842-2221.


The HAMM Material Recovery Facility (MRF) in Lawrence, Kansas is a state-of-the-art system designed to process 10 tons of single stream recycling material per hour. The equipment selection, platforms, and layout provide maximum operating efficiency, but most importantly include safety by design at every step.

The actions we take today impact our world tomorrow, which is why we stand by our promise - safe material management for a sound future. Safe. Sound. HAMM.

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Our full-time safety manager makes sure we comply with federal, state, MSHA, OSHA rules and regulations, while keeping our employees up-to-date on training. We pride ourselves in creating a culture that eliminates workplace accidents and injuries, ensuring everyone goes home safe at night.