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800-794-2345

Commercial Cleaning Excellence Since 1990

QUALITY IS JOB #1

Trusted by Universal Studios, Disney, and industry leaders across California, Nevada, and Arizona. From kitchen exhaust systems to solar panel maintenance, we deliver enterprise-level commercial cleaning services with unmatched attention to detail and safety.

Years Of Excellent Service
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About SDI

Why Choose SDI for Your Commercial Cleaning Needs?

For over three decades, SDI (Shannon Diversified Inc.) has been the trusted choice for commercial property managers, facility directors, and operations teams who demand excellence. Since 1990, we’ve grown from a local operation to the leading commercial cleaning provider across California, Nevada, and Arizona.

What Sets Us Apart:

Proven Track Record

35+ years serving major brands and commercial properties

Enterprise Scale

30+ trained technicians and full office support staff

Advanced Safety Protocols

Comprehensive training and $10M insurance coverage

Unmatched Reliability

24/7 emergency response and dedicated account management

Quality Guarantee

Every job backed by our satisfaction commitment

Our Services

At SDI, we deliver a comprehensive suite of cleaning solutions tailored to elevate your commercial spaces. From immaculate kitchen interiors to pristine building exteriors, we ensure your property not only meets compliance standards but also leaves a lasting impression on clients and visitors alike.

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Hood & Exhaust
Cleaning

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Ceiling & Wall
Cleaning + Restoration

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High Dust
Removal Cleaning

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Walk-in Cooler &
Freezer Deep Cleaning

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Quarry Tile & VCT Floor
Deep Cleaning + Sealing

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Appliance Deep
Cleaning

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Window Cleaning &
Hard Water Removal

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Exterior Building
Washing

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Pressure Washing
Cleaning

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Commercial Solar Panel Cleaning

Meet Our Passionate Team

Fixera offers full range of handyman & cleaning services for household and industrial level. analysis business consultation ways.

Major Brands that Trust SDI’s Service Capabilities

PARTNERING TO DRIVE CLEANING TO YOUR SPACE

In partnership with some of the world’s largest utilities and energy producers, we’re helping to drive digitization. Model entire networks to help power utilities reduce costs.

What Customers Say About Us

Client Testimonials

Danny Quiroz

Director of Operations

800-794-2345

10251 Trademark Street Suite B Rancho Cucamonga, CA 91730

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