TRILLIUM FINANCIAL SERVICES, P.C.
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Contact Us

If you have any questions regarding our firm or anything on this site, please contact us. 

Phone:  (616) 530-1810

Fax:  (616) 530-4840

Email: 

Douglas C. Postma, CPA:  doug@increasepartners.com

Theodore G. Howerzyl, CPA:  ted@increasepartners.com

Mina Dornbush, CPA:  mina@increasepartners.com

Christie Hackney:  christie@increasepartners.com

Andy Schipper:  andy@increasepartners.com

Betty Zandstra:  betty@increasepartners.com

Lori Nederveld:  lori@increasepartners.com

Rose DeBoer:  rose@increasepartners.com

Kimberly Parkins:  kim@increasepartners.com

Sue Morsink:  sue@increasepartners.com 

Jan Nysse:   jan@increasepartners.com

Location/Map:

4060 White Street, Grandville, MI 49418

4060 White Street
Grandville, MI  49418-1276
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