Posted on by amyallen Mary Beth Kamrath-Ovel, CPA – New Hampton, IA Return to Directory Business Name: Mary Beth Kamrath-Ovel, CPA – New Hampton, IA Business Genre: Financial, Tax, and Legal Services. Business Phone Number: 641-394-4005 Business Address: 14 S Locust Ave, New Hampton, IA Post navigation ← Life Balance Massage Therapy – Rolla, MODave’s Window Cleaning – Jefferson City, MO →