Contact Us

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Our friendly team of cleaning experts are standing by to provide answers to your toughest cleaning questions.

Call our Customer Service Department directly or use this form to e-mail your local Wenco location.

Walter E. Nelson Co. Main Office
5937 N. Cutter Circle
Portland, OR 97217

Phone: (503) 285-3037
Fax: (503) 285-4373
Toll Free: (800) 929-2141