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How To Purchase

We sell primarily to construction subcontractors who have an established credit line; however, we are able to sell to anyone.

We do accept credit cards, checks and cash.

Simply download our credit application here (Acrobat PDF format) or set up a COD account. If you need assistance please contact one of our Credit centers.

Your application will be held in strict confidence and will be processed in a prompt manner.

Credit Center Contacts By Location


Riverside Credit contact:
Cecilia Perez
Phone number:  951-300-2650
Fax number: 951-848-9418
E-mail:  cecilia.perez@gwbm.com

Oxnard Credit contact:
Sharon Grogg
Phone: 805-278-4474
Fax:     805-830-1579
E-mail: sharon.grogg@gwbm.com

Phoenix Credit contact:
Jeannie Keating
Phone:  602-437-1976
Fax:      602-437-8732
E-mail:  jeannie.keating@gwbm.com