Case Studies
On-Site Food Composter
Food waste can be challenging and costly to divert from the waste stream. Keystone has applied innovative solutions that reduce costs, increase diversion …
Achieving 80% Waste Diversion
Creating a waste diversion program doesn’t have to be difficult or cost more. In fact Keystone is often able to reduce operating costs …
Waste Compactor Service Efficiency
Greening your operations often means making your operations leaner and more efficient. Keystone is an expert in optimizing pick up schedules, eliminating unnecessary …
Zero Waste Renovation
What would you do with over 500 mattresses? Keystone recently helped a large hotel client achieve a zero waste mattress replacement project.
Testimonial
Keystone has recently completed an audit of my firm’s solid waste management expenses.
I had never heard of the service that your company specializes in and am thankful that I was open minded enough to hear you out because my company is certainly reaping financial benefits because of you. Not only did you remove extraneous fees that generated substantial financial benefits, but also you formulated a waste management plan, which allows my company to save money into the future.
Fernwood Inn
