Ben Griffin

Field Support Staff

Sean Wendt

Field Support Staff​

Christine Lucian

Assessing Tech,

 Office Support, MCAT

max griffin

Office Support,

Field Support Staff

Marco Cianferra

Field Support Staff


Office Support,


Chris WEndt

Assessor, MCAO, PPE

Mitchell elrod

MCAT, Field Support Staff

meet our awesome staff!

Darrin Kraatz

Assessor, MAAO, PPE

ses cianferra

Assessor, MCAO

james Elrod

Assessor, MMAO, PPE

Nolan Arbour

Field Support Staff

Cathy Bahr

Office Support

Justin becker


Warsha Kulkarni

Assessor/Field Support, MAAO

Assessment Administration Services, L.L.C. was founded by Lisa Griffin in 2009.  After 23 years of experience at the Charter Township of Shelby, Lisa decided to branch out on her own.

Lisa has a Bachelor's Degree of Science in Business Administration from Central Michigan University.  She holds the Michigan Advanced Certified Assessing Officer designation from the State of Michigan as well as the Personal Property Examiner Certificate.  She has over 26 years of experience in the Assessing field.

Lisa is the past President of the Macomb Assessor's Organization and was an Executive Board Member of the Southeastern Chapter of the Michigan Assessor's Association.  She is also a member of the International Association of Assessing Officers, the Michigan Assessor's Association and Macomb Assessor's Organization. 

Also affiliated with Assessment Administration Services, L.L.C. is William Griffin.  Bill has over 30 years of experience in the Assessing field.  He holds the Michigan Master Assessing Officer Designation which is the highest designation awarded by the State as well as the Personal Property Examiner Certificate.  Bill studied labor relations at Eastern Michigan University.

Bill is a member of the International Association of Assessing Officers, Michigan Assessor's Association, Oakland County Association of Assessing Officers and Macomb Assessor's Organization.

Bill Griffin

Owner, Assessor, MMAO, PPE

Assessment Administration Services L.L.C.

Kristin Rolfs

Office Support, PPE

OUR MISSION Is to improve your municipality

Mark Lorkowski

Field Support Staff​

Chris Mattei

Field Support Staff​

Learn More

About Us

Lisa Griffin

Owner, Assessor, MAAO, PPE

jeff edwards

Assessor, MCAO, PPE

tom monchak

Assessor, MAAO, PPE