Changes
/* Mergers and Acquisitions */
|-
|}<br clear="all">
<br>
===Joint Ventures, Licensing and IPO===
{|border="2" cellspacing="0" cellpadding="4" width="100%" align="center"
|bgcolor = "#4F81BD"|<font color="#FFFFFF">'''Company'''</font>
|bgcolor = "#4F81BD"|<font color="#FFFFFF">'''Technology focus'''</font>
|bgcolor = "#4F81BD"|<font color="#FFFFFF">'''Technology'''</font>
|bgcolor = "#4F81BD"|<font color="#FFFFFF">'''Deal type'''</font>
|bgcolor = "#4F81BD"|<font color="#FFFFFF">'''Funder/Company'''</font>
|bgcolor = "#4F81BD"|<font color="#FFFFFF">'''Funding Amount'''</font>
|bgcolor = "#4F81BD"|<font color="#FFFFFF">'''Geography'''</font>
|bgcolor = "#4F81BD"|<font color="#FFFFFF">'''Other Details'''</font>
|-
|bgcolor = "#DCE6F1"|FSI Energy Services, Inc
|bgcolor = "#DCE6F1"|FSI Energy Services, Inc (Formerly known as Baden Technologies Inc.) manufactures, markets and installs filtration and filtration-related products. The company<nowiki>’</nowiki>s product line include filter vessels and filter media, salt brine blending plants, chemical blending plants, polymer blending plants, water injection packages, carbon absorbing vessels, mole drill cuttings cleaning systems, and aquashield water removal filters.
|bgcolor = "#DCE6F1"|Electrocoagulation, carbon absorbing vessels
|bgcolor = "#DCE6F1"|Partnership (Joint Venture)
|bgcolor = "#DCE6F1"|Powell Water (Canada), Inc.
|bgcolor = "#DCE6F1"|NA
|bgcolor = "#DCE6F1"|Canada
|bgcolor = "#DCE6F1"|FSI-Powell Water, Inc. is a joint venture company between FSI Energy Services, Inc. and Powell Water (Canada), Inc. The company provides comprehensive design, manufacturing, sales and service for state-of-the-art produced-water treatment<br><br>FSI-Powell will combine FSI<nowiki>’</nowiki>s filtration and purification expertise with Powell Water<nowiki>’</nowiki>s technologies that will enable the JV to provide SAGD clients with efficient and cost- effective purification of their produced water.
|-
|Latitude Solutions, Inc
|Latitude Solutions, Inc. is a holding company. The company, through its subsidiaries, offers products, processes and solutions for contaminated water applications; wireless telemetry/live video streaming security products to mobile assets and people; and marketing capabilities for both government and commercial sectors.
|Electro Precipitation, Coalescing Oil & Polishing
|Partnership (Licensing Agreement)
|Separatech Canada, Inc.
|NA
|Canada
|Separatech Canada, Inc. designs, manufactures, and distributes the COP-System, a proprietary brand of oily water separator used in oil and gas, groundwater remediation, industrial wastewater, shipping bilge water and oil spills industries
|-
|}<br clear="all">
<br>
==Filtration by Microbes==
