Services
Steel Fabrication
Steel Erection
Detailing & Engineering
Design-Build
Transportation
Equipment Assembly
Blast Cleaning &
Specialty Painting
Construction:
Products:
Civic Centers
Commercial Buildings
Multi-Story Structures
Industrial Structures
Military Construction
Schools, Colleges
Shopping Centers
Simple Bridges
Stadiums
Towers
Warehouses
Structural and Misc. Steel
Embeds
Grating
Conveyors
Plate Chute work
Hoppers
Silos
Equipment Support Structures

Platforms and Walkways
Furnace Steel
Dust Collector Piping

Stairs; Circular, Monumental
and Spiral

Railings; Aluminum,
Guardrails, Handrails,
Stainless Steel Railings

Coatings; Prime Painting,
Inorganic Zinc, Epoxy,
Polyurethane, Enamel
Duncan Bros. Inc Steel fabricators and erectors
Annually, Duncan Bros. Inc.
fabricates more than 6,000
tons of structural and
miscellaneous steel in our
35,000 square-foot facility.  
Specializing in the Cement
Industries, Commercial Steel
erection, Cogeneration, Rock,
Sand and Gravel application,
Steel mills and General
Manufacturing. In addition to
the Beverage Industry,
Pharmaceutical, Textile,
Canning, Pulp and Paper as
well as Utilities, Public Works
and Refining.
DUNCAN BROS. INC.
1966 S. Date
Street
Bloomington, CA
92316
Phone:
(909)877-1904
Fax:
(909) 877-1304
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Professional
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35,000 SQUARE FOOT AISC & L. A. CITY
CERTIFIED FABRICATION FACILITY