Mallery & Zimmerman in Wausau, WI serves customers in Wausau, WI. We offer services in Corporate Business Attorneys. We specialize in Corporate Business Attorneys in Wausau, WI. Business Corporate, Foreclosures Collections We are proud to have the following certifications and affiliations - Board Certified Civil Trial Specialist. We have been proudly serving the Wausau, WI area since 1974.