Mallery s.c. Address: 731 N Jackson St # 900, Milwaukee, WI 53202 Phone: 414-271-2424 Mallery s.c. is a diversified, full-service law firm based in Milwaukee. Our attorneys are experienced in handling a broad range of needs, effectively covering all of the legal aspects of life and business. We offer exceptional counsel, solutions, and legal services while developing trusted, collaborative relationships with our clients. Many clients choose to maintain a long-term relationship with us because they know we always have their best interest at heart.