Adding background to the original sentence, it appears that Trojan Technologies, renowned for their expertise in UV technology, has partnered with Wärtsilä to supply UV technology for ballast water treatment. This strategic alliance further solidifies Trojan Technologies' position as a leader in UV technology for municipal wastewater, drinking water, and industrial water treatment systems.

The enhanced sentence could be: "By teaming up with Wärtsilä to provide UV technology for ballast water treatment, Trojan Technologies, a dominant force in UV technology for municipal wastewater, drinking water, and industrial water treatment systems, continues to showcase its expertise and leadership in the industry."