◂ Environmental Services
Environmental issues are challenging the ways we've done things in the past, and requiring us to become more innovative in our engineering designs. We're meeting that challenge, and the variety of environmentally-related projects we've been involved with proves it.
Consider the scope of engineering involved in the following:
- A rejects compactor and dewatering station for the Los Angeles Paper Box Co.
- A rejects handling station, dewatering skip car hoist and compaction press, and a rejects collection tank for recycling in Coquitlam, BC.
- Sludge Drying Conveyors for Radium Plate Drying
- A recycled glass conveyor system for Labatts Brewery
- 190,000 gallon ATAD sludge digestion systems for the towns of Wenatchee, Washington, and McMinville, Oregon
- 30 meter (100 feet) diameter combination aeration tank and clarifier in Quesnel, BC
- A screening storage hopper system for the city of Point Loma, California, and
- 40,000 gallon wastewater plant packages for golf courses, work camps, and small communities.
Some examples of typical custom work that we do would include:
![[Pug Mill Image]](/img/enviro-pugmill.jpg)
A Sludge and Lime mixing Pug Mill for a WWTP in Northern Texas.
![[Slide Gate and Screw Image]](/img/enviro-richway.jpg)
Some of the 20 slidegates, 4 screw conveyors and 8 airlocks provided for a multinational waste processing group.
![[Sludge System Image]](/img/enviro-sludgesystem.jpg)
The 190,000 gallon ATAD sludge digestion system in McMinville, Oregon.
See photos of shaftless screws used in dewatering and classifying processes, as well as process tanks and packaged treatement plants.

![[Wastewater Plant Image]](/img/enviro-plant.jpg)
![[Floculator Tank Image]](/img/enviro-flocctank.jpg)