Contact Us

Our office hours in Maquoketa are-

9:00 am to 12:00 pm

1:00 pm to 4:00 pm

Monday through Friday

Please call 563-652-2822 to schedule an appointment or make an inquiry.

Direction maps to our corporate office

map of Maquoketa


David Gossman

Principal


103 South Main St.
Maquoketa, IA 52060
563-652-2822 Voice
563-652-2824 Fax

Professional Qualifications

Academic Qualifications

E-mail  dgossman@specialtygraphene.com