Contact Us
Accounting:


Sales & Bid Requests:



Project Manager:
David Smith


Fabrication:
David Duncan, Shop Superintendent, Ext. 111

Purchasing:
David Smith, Purchasing Manager
Elaine Jorgenson, Ext. 117
Sue DuBusky, Ext. 116
David Smith and
David Duncan
DUNCAN BROS. INC.
21516 Main St
Grand Terrace, CA
92313
Phone:
(951)786-9630
Fax:
(909) 877-1304
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