Strategic Investments

Lewis Clark acquires and develops strategic assets and builds companies, primarily in the environmental arena.

Bulldog Systems


Bulldog Systems LLC is a solid waste removal and hauling company. Incorporated in 2002, Bulldog Systems for the past 14 years has provided waste removal service for Southern Illinois families, residences, churches, municipalities, schools, contractors, businesses, and special events. We are proud to call Southern Illinois our home. We strive to provide our customers with dependable service that exceeds their expectations.

Visit the Bulldog Systems Website

West End Landfill


West End opened in 2002 as a newly permitted MSW site located in Thompsonville, IL. It is located on 252 acres owned by the Sellers with a permitted footprint of 125 acres. It was permitted for 14.4m CY. In late January, 2016, the company completed the construction of a new cell with 438,000 CY.

Visit the West End Landfill Website

Iowa Waste Services


Iowa Waste Services consists of an MSW landfill and a transfer station business. The operating landfill is located about 30 miles from downtown Omaha, NE in Malvern, Iowa. It is called the Loess Hills Regional Sanitary Landfill, (LHRSL). The landfill was originally owned, permitted, and operated on 40 acres of land by a small private operator to serve Mills County in 1972. It took about 40 tpd of waste from 1972 until 1996 when IWS bought the facility from the then current owner. It was redesigned and permitted as a subtitle D landfill in 1998 on over 170 acres with 20m. cu yds. of capacity, and greatly increased the daily tonnage.

Visit the Iowa Waste Services Website

Shenandoah Sanitation


Shenandoah Sanitation is a solid waste removal and hauling company that provides waste removal service for area families, residences, churches, municipalities, schools, contractors, businesses, and special events in Shenandoah, Iowa. We are proud to call Shenandoah our home. We strive to provide our customers with dependable service that exceeds their expectations.

Visit the Shenandoah Sanitation Website

Green Acres Recycling


Green Acres Recycling is a Construction and Demolition (C & D) landfill located in Omaha, Nebraska.

Visit the Green Acres Recycling Website