Post Timelines

Joe Petrusha designed, tested, and marketed the Direct Connection: direct piping from fryers to tanks

John Mahoney becomes President of Mahoney Environmental Inside Tanks were developed, assembled, shipped nationally, and installed into Restaurants for easy, safe and clean solution; “The… Read More »1995

Grew Midwest footprint

250-gallon bulk tanks start replacing 55-gallon drums to add more efficiencies Purchased Mendota Agri-Products Remodeled plant to recycle UCO – pit, tanks, boiler upgrades

John Mahoney joined his father’s in business Jim Invents and Patents the Barrel Body Truck to make the routes and handling the 55 gal drums… Read More »1970’s

Mahoney serviced customers with 55-gallon Drums Designed locking Cabinets for employee safety, cleanliness, and theft prevention Mahoney Grease moves office from Jim’s basement to Willow… Read More »1960’s

James Mahoney incorporates Mahoney Grease Service as a Fats and Oils Recycler Mahoney Grease Serviced customers in 100 lb. cans (13 gallons drums)