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Northern California’s Premier Pre-Engineered Metal Building Supplier and Erector

Complete Building Packages, Metal Roofing, Architectural Paneling and Light Structural Steel

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Construction Services

Design / Build

QEC furnishes complete design services for all the systems we offer. From pre-engineered metal...

Value Engineering

QEC’s engineering specialists strive to implement innovative and efficient ideas that result in outstanding...

Custom Metal Fabrication

Our QEC fabrication shop brings your ideas into reality. Metal stairs, handrails and light structural...

Recent Projects

City of Dublin Maintenance Facility
California College of the Arts
Ordaz Marble
Mel Leong Treatment Plant

QEC News & Industry Topics

Better Building Choices

  • Building Better Choices

    QEC offers innovative solutions in the design, construct, and erection of pre-engineered metal buildings that are light in weight, structurally strong, quick to completion, and environmentally sustainable.

    For over 35 years, QEC has been an authorized partner with industry leading manufacturers of pre-engineered metal building systems. QEC services all of Northern California in the design, supply, and erection of pre-engineered metal buildings, metal building packages, metal roofing, architectural paneling, and light structural steel. Partnership with QEC accounts for greater flexibility and resources, and we are a recognized industry leader in terms of PEMB size, quality, and product offerings.

    As your industry partner, QEC offers better building choices to build your dream project.