Green Diamond Sand Products offers a knowledgeable sales staff with years of experience in the sand industry. Please contact one of our sales persons if you have questions about one of our products or are looking to purchase one of our products.

Riddle Operation - Specialty Production:

6th and E Street
Riddle, OR 97469
phone. (541) 874.3111
fax. (541) 874.3113

Riddle Operation - Bulk Production:

5093 Riddle By-Pass Rd.
Riddle, OR 97469
phone. (541) 874.3912
fax. (541) 874.3113

Clackamas Plant - Transload Facility:

16333 Safeway Street
Clackamas, OR 97015
phone. (503) 650.9882
fax. (503) 656.0655

Recycle:

16333 Safeway Street
Clackamas, OR 97015
phone. (503) 650.9882
fax. (503) 656.0655