Groendyke Associates

295 Route 513
Califon, NJ 07830
Phone: 908.638.8558
Toll Free: 800.476.7466
Fax: 908.638.8233

What We Do:

Estate planning, personal and commercial lines, and financial services


Groendyke Associates was founded in 1936 by Sanford Groendyke, the first of three generations to serve our company.

The firm, originally located in High Bridge, served the property and causality insurance and real estate needs of rural northwest New Jersey.