| Aqua Doc: Offers lake and pond management services, supplies, and products including algae and weed management, pond construction, and aeration. Online catalog. |
| AquaBlok, Ltd.: Composite-aggregate technology commonly used as a barrier between contaminated sediments and adjacent surface water and ground water environments. |
| Aquarius Weed Control Services: Provides aquatic restoration consulting services and mechanical weed control worldwide. |
| Aquaservices Inc.: A pond and lake management company providing fish stocking, fertilizing and plant identification services to individual pond owners as well as businesses and government agencies. |
| Aquatic Control Technology Inc.: Lake management services include chemical and mechanical weed control, aeration, sediment excavation and assessment programs. |
| Bio-Claire: Supplier of pure and natural minerals compounded to provide a balanced environment within a pond. Along with an overview of ponds is a list of products and their applications, a list of dealers and frequently asked questions answered. |
| Canadianpond.ca Products Limited: Specializing in pond products, construction and aquatic management. |
| Environmental Solutions: Provides natural microorganisms to remove and control pond nutrients and fertilizers: to clean, clarify, and restore ecological balance to lakes, fish ponds, and water gardens. |
| ForeverGreen: Offers lake and pond aeration products, installation and water treatment services. |
| Freshwater Scientific Services, LLC: Providing technical guidance and aquatic monitoring services to citizen groups, lake associations, and local-level governments to improve and protect water resources in the upper midwest. |
| Grovhac, Inc.: Site describes pond aeration system and benefits of lake bed aeration. Features a reprint of the "Hope for Troubled Waters" article (Fishing Facts magazine, 1974) which describes the natural death of a lake through eutrophication and how it can be prevented with lake bed aeration. |
| LakeAeration.com: Offers a variety of pump based aerators, display aerators and windmill based aeration systems. |
| Otterbine Barebo Inc.: Offers aerators and fountains. |
| Peroxygen Solutions: Provides solutions to address and prevent the problems associated with cyanobacteria (blue-green algae) including controlling taste and odor complaints. |
| Sunrise Fisheries: Offers pond and lake management, aeration, chemicals, and weed control. Also offers fish stocking and fish population analysis. Based in Lake Village, Arkansas. |