Rooted in Northern California
For over 65 years, California Service Tool (CST) has been Northern California’s premier distributor of tools, safety gear, and equipment for commercial trade contractors. Our extensive range of construction supply products and in-house services make us a trusted partner for getting the job done.
We are committed to delivering unparalleled value and exceptional customer service to Mechanical, Electrical, Plumbing, and General construction professionals across all markets we serve. Leveraging our rich history and experience, we provide valuable resources to help navigate the challenges of the industry. Our company is built around the evolving needs of our customers, and we are dedicated to continuously enhancing productivity and profitability for their businesses.
65+ Years
Industry Experience
13 Locations
Northern California Coverage
500K+ Sq. Ft.
Logistics & Staging Capacity
Locally-Owned and Operated Since 1961
Contractors working with a regional, family-owned distributor partner often experience a more personalized and flexible service compared to large, internationally-owned distributors. As one of the last locally owned and operated tools and safety distributors in the region, we offer tailored solutions, quicker response times and maintain a deeper understanding of the local market and community needs.
Our sales and management teams are dedicated to cultivating strong, long-term relationships with our valued clients, fostering trust and reliability as your preferred distributor partner.
What to Expect When You Work with CST
Personalized Service: Tailored solutions and attention to your specific needs.
Quicker Response Times: Faster decision-making and problem-solving due to local presence.
Local Market Expertise: In-depth understanding of regional market trends and requirements.
Strong Relationships: Building long-term, trust-based relationships within your entire company.
Community Support: Contributing to and supporting the local economy and community.
Flexibility: Greater adaptability to unique project requirements and changes that arise on your projects.
Premier Manufacturer Partners
As a leading provider of the best products in the industry, our specialists have deemed these premier manufacturers as a cut above the rest ensuring our customers have access to the latest technology and labor-saving products.
Servicing Construction Professionals Across Northern California for Over 65 years!
MODERN PROBLEMS REQUIRE MODERN SOLUTIONS
Committed to Innovate
Our B2B eCommerce website is a one-stop-shop that provides fast inventory and pricing checks, quick and easy purchasing, instant order tracking, intuitive financial documentation & robust spending analytics geared towards growing your business.
We give our key end-user partners the ability to analyze job cost performance and gain insights to drive strategic jobsite planning and accountability.
Start taking meaningful steps to streamline and grow your business by deploying calculated strategies based on actionable data at your fingertips!
Two Companies. One Focus.
Alameda Electrical Distributors (AED) and California Service Tool (CST) are independent companies with the unique ability to work as a team and bring to market service packages and buying programs that go unmatched by any single competitor in our industry. When paired together, we provide the most comprehensive offering of superior electrical products, tools, tool rental and repair services, general safety, construction supplies and project management expertise.
Our Core Values
We will be the most trusted partner, driving the success of our clients in the communities we serve. Click below to learn more about what it means to communicate clearly, have strong character, and to be customer-focused.
We are proud to be an Owner-Member of AD, a community of growth-minded independentdistributors and best-in-class supplier partners. Through collaboration, shared expertise, and strong relationships, AD helps us compete more effectively, stay ahead of industry trends, and deliver greater value to our customers.