Harrington Langer & Associates 2393 Rice St, Saint Paul, MN55113 Harrington Langer & Associates is a certified public accounting firm. It offers auditing, tax and management…More consulting services. This includes corporate and individual tax planning and projections, trust, estate and fiduciary compliance, succession and estate planning, payroll, sales tax and IRS representation. The company is affiliated with the American Institute of Certified Public Accountants' peer review program. It serves clients in the non-profit, retail, manufacturing, construction and service fields.