Sludge Removal & Application
Sludge survey, waste plan and application, all from one team. We manage the entire process so you never have to coordinate multiple contractors.
Learn more

Animal Waste Management Systems
For over 30 years, livestock producers across the Southeast and Midwest have trusted ASI to survey, plan and remove lagoon sludge, close out lagoons and keep their operations in compliance.
Est. 1994 · Pink Hill, North Carolina
Sludge survey, waste plan and application, all from one team. We manage the entire process so you never have to coordinate multiple contractors.
Learn more
Permanent, compliant closure of inactive lagoons, from closure plan to final sign-off.
Learn more
Waste utilization plans, record keeping, testing and permitting.
Learn more
Our truck fleet lowers lagoon levels fast when heavy rain threatens freeboard.
Learn more
Algae and nutrient control for private ponds and municipalities.
Learn more
Environmental reviews and feedstock logistics for energy developers.
Learn more
Lagoon liners, rainwater exclusion covers and tank covers from IEC.
Learn moreWe survey, plan, permit and execute. No handoffs, no gaps.
State-designated technical specialists and a USDA Technical Service Provider on staff. We have helped shape how waste is managed in North Carolina since 1994.
A dedicated fleet of Fendt tractors, 10,000-gallon tanks, agitators and trucks, ready when you need it.
The ASI product line uses naturally occurring, non-pathogenic bacteria to break down solids, cut odor and reduce sludge. Used on farms across the U.S. and abroad.
New from ASI: the NutriFilter™, a solar-powered biofilter that removes nitrogen and phosphorus from ponds.
Learn more