ECT is operated and owned by biologists experienced in aquatic testing and aquaculture. We have over 35 years of experience in these fields and have a reputation for competitive prices and quality products and service.

We have over ten species of freshwater aquatic test organisms. In addition, through our expertise we maintain our own food to help with your in-house cultures.

We are experienced and capable in providing aquatic toxicity testing in biomonitoring, chemical, sediment, and bioaccumulation tests.

 Finally, ECT's is experienced in design and construction of testing apparatus, such as temperature control units, diluters, and sediment test renewal systems. We have delivered our apparatus throughout the world to include Asia, Europe and North  America.

Let us earn your trust and provide you with high level organisms and aquatic testing.