Located in Holland, Michigan, M.W. Watermark™ manufactures water and wastewater treatment equipment. We offer a complete line ... of filter presses, sludge dryers, clarifiers, oil coalescing separators and polymer blenders to meet all filtration, process, and dewatering needs. Our equipment is a cost-effective solution, integrating the best features and designs developed and refined from decades of experience. We are passionate about the world’s water and we want to make a difference. Our team strives to provide quality customer service and help reduce costs while helping to keep the earth clean. © 2021 M.W. Watermark, L.L.C. M.W. Watermark is a trademark owned by M.W. Watermark, L.L.C. All rights reserved. Any third party trademarks referenced on this site are the trademarks of their respective owners, and M.W. Watermark makes no claim to such marks and is not affiliated with such companies. read more