Smart, & Reliable Tenant Improvement Commercial General Contractor

Industries We Serve

HEALTHCARE - RETAIL - RESTAURANT - MULTIFAMILY

At S.I.G. Construction we specialize in commercial tenant improvements and small-to-mid-size commercial construction projects across the greater Los Angeles area. Whether you’re upgrading office interiors, renovating retail space, or customizing new commercial suites, we bring precision, professionalism, and peace of mind to every build.

Steel-framed building under construction with orange traffic barrels and clear blue sky.
Empty commercial building with white brick exterior and parking lot under a blue sky with clouds.

Our Service Area

Serving Los Angeles and surrounding areas with expert project management, fast turnaround, and transparent pricing.

Get a Free Estimate by contacting us today!

Modern outdoor patio with lounge chairs, daybed, and fire pit
Modern living room with a gray tufted sofa, a variety of pillows, a coffee table with a marble top, and a gallery wall featuring abstract art. A geometric lamp and floral arrangements add decor, while large windows offer natural light.

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