Safe and compliant waste handling procedures are essential for organizations operating in regulated industries. Facilities that process food products, agricultural materials, or biological waste must implement structured disposal protocols to maintain sanitary conditions and protect employees from potential exposure risks. Effective handling practices reduce contamination concerns while improving operational consistency across all disposal stages.
One of the primary challenges associated with Regulated USDA Waste involves maintaining secure containment throughout transportation and disposal processes. Leaks, improper storage, or insufficient compaction can create sanitation issues that impact facility operations and compliance efforts. Reliable containment equipment helps organizations maintain cleaner workspaces while supporting safer disposal practices.
The Mark Costello Co. offers equipment solutions designed to improve waste containment and handling efficiency in demanding environments. Systems engineered for industrial use can withstand heavy workloads while simplifying material transportation and storage.
Facilities that generate significant amounts of regulated waste benefit from equipment that minimizes manual handling and streamlines disposal workflows.
Bag compactors are particularly useful in facilities where waste volume can quickly overwhelm storage areas. By compressing materials into manageable sizes, compactors reduce space requirements and help maintain organized disposal zones. Efficient compaction also reduces transportation frequency, helping facilities lower disposal costs while improving operational efficiency.
Cardboard balers also play an important role in facilities that generate substantial recyclable packaging waste. Processing operations frequently accumulate large volumes of cardboard from shipments and packaging materials. Balers help facilities manage recyclables efficiently while reducing clutter and improving organization throughout work areas.

Mark Costello has been a trusted name in waste management for decades, delivering reliable and effective solutions that businesses count on.
Using the latest technology, We ensures that waste management systems are efficient and up to industry standards, from food digesters to compactors.
At Mark Costello,we provides tailored waste management solutions that fit each business’s unique needs, ensuring a smooth integration into existing operations.
Mark Costello is dedicated to helping businesses achieve their sustainability goals by turning waste into valuable resources, supporting a greener future.

Send us a message with your questions or concerns and our team member will contact you. We’d love to hear from you.
Dear Mr. Markle,
I have been working in the Plant Operations of Hospitals for the past 20 years. During that time I have had the responsibility of maintaining various autoclaves for the treatment of biohazardous medical waste.
When I came to Doctors Medical Center a year and a half ago I found myself in charge of maintaining a Mark-Costello Co. autoclave that was nearly eight years old. After my past experience of trying to keep a high vacuum system with consistent problems in operation, I find maintaining the Mark-Costello gravity fed autoclave a pleasure, as there is seldom a malfunction. I attribute this to the fact they have kept the design simple with no need for highly technical maintenance and high dollar repair parts.
As a point of information, the Model we operate is a AS 512 equipped with a unique “pull out drawer” making it easy for the Housekeeping Staff to load. This unit has a capacity of approximately 750 lbs. per cycle.
We expect to keep our Mark-Costello autoclave in operation for another 8 years or longer !
Dear Mr. Markle:
San Ramon regional Medical Center has owned and operated a Model AS46 Mark-Costello Medical Waste Sterilizer for the past eight years. We are pleased with performance of this equipment and have had a fine working relationship with the Mark-Costello Company. The system continues to function well and allows our facility to avoid the liability and high cost of packaging and hauling untreated infectious waste.
We Anticipate several more years of operation from this waste treatment system
Saludos,
La presente es para agradecer sus servicios a nuestra compañia. Su equipo de trabajo ha sido muy atento y diligente en las gestiones realizadas. Estamos muy complacidos con el equipo, el precio y la calidad de sus servicios.
Esperamos seguir contando con una excelente relacion de negocios en un futuro muy cercano.
Greetings,
This letter is to thank you for your services to our company. Your teamwork has been very attentive and diligent in the way it has been carried out. We are very pleased with the teamwork, the price and the quality of your services.
We expect to continue an excellent business relationship with you in the near future.
To whom it may concern,
Pleased with the equipment
We are quite pleased with our Mark-Costello sterilizer. The sterilizer has been working fine for many years. We recently purchased additional equipment from them, and are impressed with their response time and friendly service. We hope to continue a great working relationship with Mark-Costello in the future for additional pieces of equipment.
“It’s been a great relationship with The Mark-Costello Company; they are very dependable to all of our waste handling requirements and have made us aware of the importance of recycling and the upcoming waste handling issues in the future.”
“We have been very pleased with the performance and the cost savings that the trash compactors from The Mark-Costello Company have provided to our school district.”
My name is David E. and I am responsible for a Mark Costello Co. Auto-Clave, at an inflight Kitchen out here in Kona Hawaii, that is overseen by the USDA / Custom and Borders, federal inspectors. (as you can imagine that is a challenge in its self).
The products that Mark Costello Co. is producing are of good quality. The auto – clave that I am responsible for works 24/7, with very few break downs. This is the only unit available in Kona, making daily operation is critical.
It is nice to know that when I call for tech support and parts, the courteous staff always responds promptly. Being out here in the middle of the pacific, that is crucial to our operation.
I would highly recommend Mark Costello Co.
Regulated USDA Waste refers to materials generated from agricultural, food processing, or animal-related operations that require controlled handling and disposal under federal regulations to prevent contamination and environmental risks.
Bag compactors reduce waste volume, improve storage efficiency, minimize overflow, and help facilities maintain cleaner and more organized disposal areas.
Blade life varies considerably based on the hardness and abrasiveness of the waste stream, the alloy used in blade construction, and operating practices. In a typical mixed regulated medical waste application, high-quality hardened steel cutting blades may last between 500 and 2,000 operating hours before they require rotation, resharpening, or replacement. Facilities processing significant quantities of rigid plastic or metallic materials will see shorter blade intervals. Planned maintenance schedules that include regular blade inspection, rotation, and lubrication are the most effective way to maximize blade life and avoid unplanned downtime.
Cardboard balers help facilities manage recyclable packaging materials efficiently by compressing cardboard into compact bundles that simplify storage and transportation.
Organizations can improve efficiency by implementing reliable disposal equipment, maintaining regular equipment inspections, training employees on proper procedures, and optimizing waste containment systems.
