Christine Lucian

 Office Staff, MAAO


Mary Beth Kaltz

Office Staff


​deborah Harrison

Appraiser, MCAO

Darrin Kraatz

Assessor, MMAO


Ben Griffin

Appraiser, MAAO


Sean Wendt

Field Support Staff​


Bill Griffin

Owner, Assessor, MMAO


meet our awesome staff!


Mark Lorkowski

Appraiser, MCAO


Learn More

About Us

OUR MISSION Is to improve your municipality


Paul Ciraulo

Appraiser, MCAO


Aliyah Whiteall

Office Staff, MCAO Program

Colleen Thomas

Appraiser, MAAO


​pete barbieri

Office Staff, MCAT

marie collias

Assessor, MMAO

Anthony Stockdale

Appraiser, MCAO


Rochelle stewart

Appraiser, MAAO

Chris Mattei

Field Support Staff​


​Chris Mattei

Office Staff, MCAO Program

tom monchak

Assessor, MAAO


​Andrew Yankee

Office Staff, MCAO Program

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 37 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. 

William Griffin is co-owner of Assessment Administration Services.  Bill has over 40 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.

janet niles
​gary schwab

Field Staff

jaime barra

Assessor, MAAO

Mitchell elrod

Assessor, MMAO

Lisa Griffin

Owner, Assessor, MAAO


Nolan Arbour

Appraiser, MCAO


Justin becker

Chief Technology Officer


james Elrod

Assessor, MMAO


DEBRA KOPP

Assessor, MMAO

​Ken (greg) Hill

Equalization Director, MMAO

ses cianferra

Assessor, MCAO


max griffin

Assessor, MMAO


Assessment Administration Services L.L.C.