WQSi - Landfill Construction, Maintenance, and Repair
WQSi works within both the public and private and sectors for the construction, repair, and operation and maintenance of landfills. Scopes of work can be varying between a new cell construction and a cell closure, leachate outbreak repair, and offsite gas migration resolution. Repairs consist of elimination of ponding, repair of erosion rills, vector control, and vegetation control. We have certified engineers for inspection of closed landfills. We self perform all the work, and own all the equipment necessary to address any repairs needed.
We also provide landfill gas collection system maintenance, repair and construction. Horizontal collection systems, vertical wells, PVC and HDPE installation and repair.
Recent Project Descriptions
Company Capabilities
Streams and Wetlands
Environmental Remediation
Military Fuel Systems
Drilling and Direct Push
Landfill Construction
Perimeter Security Barriers
Contact Us 
Water Quality Systems, Inc. (WQSi)
4024 E. Miami River Rd, Cincinnati, OH 45002 513.662.8120 513.662.8125 (Fax)
Decontamination and Demolition