We are the largest family-owned construction supply distributor based in Northern California, serving electrical, mechanical, plumbing and general construction professionals for over 60 years.

Trades We Service

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Electrical

Commercial and Residential Electricians need a comprehensive toolbox filled with essential tools. CST provides everything from basic hand tools and power tools to safety gear and testing equipment.

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Plumbing & Mechanical

We provide the products you need for precise cuts, task preparation, and efficient connections. Our extensive selection of anchors and fasteners caters to various mechanical and plumbing workflows.

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Drywall & Interiors

From layout to finishing, CST provides essential tools, safety and consumables, including chop saws for metal studs, PPE, dust containment systems, screw guns, and cut-out tools for efficient drywall installation.

Additional Trades We Service

Architectural Sheet Metal

Elevator & Escalator

Exterior Signage

Fire Sprinkler

General Construction

Glazier

Grading, Paving & Road

MRO Professionals

Overhead Doors and Gates

Racking & Shelving

Solar Installation

Utility Construction

Main Services & Solutions

Our comprehensive offering of construction supply products and in-house service capabilities allow our customers to rely on us as a valued resource to help them get the job done. We’ve built our company around their ever-changing needs and are dedicated to continue finding ways to drive productivity and profitability for their business.

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Tool, Equipment & Safety Supply

We offer a wide range of construction tools, accessories, safety, consumables, and equipment necessary for various construction tasks.

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Maintenance & Repair Services

We provide maintenance and repair services for construction tools and equipment to ensure they remain in optimal working condition.

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Rental Equipment Services

Get access to a wide range of high-quality equipment on demand while reducing capital expenditure and maintenance costs.

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Safety Training and Compliance

We offer training programs and resources to help companies comply with safety regulations and ensure their workers are properly trained in using safety equipment.

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Field Efficiency Services

We provide inventory management solutions and custom tool rental boxes to ensure your crews remain stocked with necessary tools, accessories, consumables and safety equipment.

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Specified Product Services

We offer a wide range of anchors, fasteners, strut and structural firestop solutions designed to ensure safety, reliability, and efficiency in your projects.

Local Supply of Everything You Need to Get the Job Done

All of our locations maintain a comprehensive stock of essential construction supply products, ensuring workers have everything they need to get the job done right.

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Why choose us?

01.

Operational Capacity

The capital investments we've made deliver results for our clients.

15,000+

Products in inventory
ready to ship

50+

Trucks & vans for
daily deliveries & pickups

500k+

Sqft of space for logistics, storage & staging

13

Locations across Northern California

02.

Premier Supplier Partners

We are committed to supplying the industry's most trusted brands to our customers since we opened our doors over 50 years ago.

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logo-dewalt
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03.

Rewarding our customers

We built our company around the ever-changing needs of our customers to drive productivity and profitability.

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The FUSION Program was developed to reward high-value customers for participating in a collaborative, mutually beneficial partnership.

04.

Intuitive Online Shopping Experience

We empower you to avoid costly errors in real-time with job management applications like Bid Performance and Spend Alerts.

You can track your products spent on a job and get alerted when you reach calculated purchasing thresholds. We give you the digital tools to be proactive and strategic.

Take us wherever the job takes you

We have everything you need to get the job done.

With over 9,000 of the industry’s top construction products available on our website, we make it fast and easy to order the materials you need to get the job done right. Our web platform allows you to check stock, review open order status and download past invoices from wherever the job might take you. Click the links below to get started!

View our locations find contact details for your nearest CST branch.

You may contact us by filling in this form any time you need professional support.

Be part of a growing and dedicated team in delivering unmatched services.