Water Resources
- 421
- Or-Tec Inc.
- Specializes in the manufacture and sales of waste water treatment equipment for the industrial and municipal markets.
- 422
- Orenco Systems, Inc.
- Equipment and system design for onsite and decentralized wastewater collection and treatment.
- 423
- Ozone Water Systems, Inc
- Manufacture, design, installation and service of ozone systems for municipal drinking water, municipal waste water, bottled water plants and other industrial and commercial users.
- 424
- Pacific Process Equipment
- A manufacturers' representative firm specializing in pumps and process equipment for municipal water and wastewater treatment.
- 425
- Paradise Environmental Services
- A company offers a range of products and solutions for wastewater treatment for the industry and domestic applications.
- 426
- Parkson Corporation
- Manufactures proprietary equipment for municipal water and wastewater treatment.
- 427
- Paul P. Pruss and Son
- Pressure testing and tank cleaning, pipline cleaning, sewer cleaning services including tank and pipeline cleaning, sewer cleaning, vessel cleaning and heat exchanger cleaning, vacuum truck fleet, 24 hour emergency response.
- 428
- Quality Control Equipment Company
- Manufacturer and supplier of wastewater samplers, flow meters and dry material samplers.
- 429
- Quantum Engineering Developments Ltd
- A major UK supplier of surge control systems, process and instrument air equipment and booster pump sets to UK and overseas water utilities and contractors.
- 430
- RedFox Environmental Services, Inc.
- A manufacturer of package sewage treatment plants and waste water treatment systems for marine, offshore and onshore applications.
- 431
- Remco Engineering
- Manufacturer of systems for water treatment, waste water recycling, heavy metal recovery and filtration.
- 432
- S and N Airoflo
- Offers wastewater aerators throughout the USA and international markets. Involved in the aquaculture industry, both freshwater and saltwater.
- 433
- SBR Technologies, Inc.
- Provides biological wastewater treatment solutions for companies looking to solve complex environmental problems.
- 434
- SRT Control
- An activated sludge process optimization package includes srt control,D.O. control, and biological nutrient removal (BNR)control and process optimization service. Advanced control/expert systems are supplemental to SCADA. Improves sludge settling,foam control, nutrient removal, cost efficiency.
- 435
- Scanship Environmental
- Supplies waste treatment systems for cruise ships and large passenger vessels.
- 437
- Serv-Atron Inc.
- Products and services for drinking water and wastewater in Arkansas and surrounding states.