1989

Page 12 of 18

• Ruling 89-172, Consulting

• Ruling 89-85, Utility Exemption - Manufacturing

• Ruling 89-56, Electricity/Manufacturing - Utilities/Steam

• Ruling 89-170, Engineering

• Ruling 89-84, Appraisals

• Ruling 89-58, Consulting

• Ruling 89-160, Engineering

• Ruling 89-83, Utility Exemption - Manufacturing

• Ruling 89-57, Exemption - Charitable

• Ruling 89-169, Utility Exemption - Manufacturing

• Ruling 89-82, Consulting

• Ruling 89-70, Business Analysis and Management Services

• Ruling 89-167, Engineering

• Ruling 89-88, Land Surveyor

• Ruling 89-7, Production Materials