Diversified Services.

Unvarying Quality.

TRUSTED EXPERIENCED CONTRACTORS

We designed 100+ commercial & residential projects in UAS & across the globe. Providing Design & 3D Support to Architectural Firms Globally. Award-Winning Company. 17+ Years Of Experience.

Bates Welding, Inc. is a contractor you can trust to get the job done right and on time. You can rely on us for our experience, insight and creativity.

With Bates Welding, Inc. You are in good hands.

About Us

For more than 30 years we have been delivering world-class construction and we’ve built many lasting relationships along the way..Read More


10,000+

Satisfied Clients

2 Million

Skilled Workers

500+

Projects Completed

140

Countries

COMPANIES WE’VE WORKED WITH

Our repeat clients and their referrals is one of the key factors to our success and growth of our business. The work we do builds trust and confidence with our customers and from this we get recommendations.

We strive to build the trust of the people we work with.

About Us

At Bates Welding Inc., we deliver high-quality mechanical construction solutions with an unwavering commitment to craftsmanship, safety, and customer satisfaction. Every project is completed with the same attention to detail, whether it’s a small facility upgrade or a large industrial installation.

We believe the best results come from understanding our clients’ operations before we begin. By working closely with each customer, we design and install systems that are reliable, efficient, easy to maintain, and built to perform for years to come.

Our experienced team brings decades of hands-on expertise in industrial mechanical construction, including process piping, structural steel, sanitary systems, equipment installation, fabrication, and plant maintenance. We understand the materials, procedures, codes, and equipment required to complete every project safely and correctly.

Safety is at the core of everything we do. We are committed to protecting our employees, our customers, and every jobsite through careful planning, proven procedures, and a culture of accountability.

Our reputation has been built on honesty, quality workmanship, and long-term relationships. We partner with every client—large or small—to provide dependable solutions that minimize downtime, maximize performance, and exceed expectations.

Industries We Serve

Bates Welding proudly serves the food and beverage, winery, dairy, water and wastewater, agricultural, and industrial manufacturing industries throughout California and the western United States.

10,000+

Satisfied Clients

2 Million

Skilled Workers

500+

Projects Completed

140

Countries

Construction Branches.

We'll Supply You With Materials To Create Your Dream Property From Foundation To Finish. Call To Get Started!

Construction Branches.

We'll Supply You With Materials To Create Your Dream Property From Foundation To Finish. Call To Get Started!

Construction Branches.

We'll Supply You With Materials To Create Your Dream Property From Foundation To Finish. Call To Get Started!

PIPE FITTING & WELDING

We take pride in our trade. Our fitters and welders have the drive to take their skills to the next level on every job,...

CRANE & RIGGING

Crane work & Rigging is not taken lightly! We have a large amount of experience working with cranes.

TANK FABRICATION

We can fabricate tanks up to 350,000 gallons with our A-frames.

CATWALKS / STAIRS / BRIDGES / STRUCTURAL

We design, build and install platforms, catwalks, and stairs. We have the ability to work with - Aluminum, Stainless, Carbon Steel.

CARBON STEEL PIPE

We have Welders certified to ASME code. We have the expertise and equipment needed to prefabricate, field fabricate,...

EQUIPMENT INSTALLATION

We install a large variety of different types of equipment. Listed below are some of the different types we install.

What We Do

Construction

Renovation

Consultation

Repair Services

Architecture

Construction

What We Do

Mechanical Construction

Equipment, Installation

Tank Fabrication

Structural Fabrication

Piping Installation

CAPABILITIES WE SELF-PERFORM

Projects

Our Work

CAPABILITIES WE SELF - PERFORM

CAPABILITIES WE SELF - PERFORM

Process sanitary stainless piping

Process utility piping

PVC/CPVC piping

Steel and galvanized screw piping

Pipe bridges and hangers

Refrigeration piping

Copper piping

Equipment install and demo

Crane work

Stainless steel fabrication, stairs, platforms, and support

Conveyors, belt and screw along with bottling lines.

Pre-Fab pipe work.

Tank installation and anchoring.

Loading racks and terminal process stations for trucking.

Aluminum Catwalks

And Much More

Free consultation with exceptional quality

Just one call away: Call Us: 209-620-4583

Few Words From Our Clients

What can we do for you?

we are ready to work on a project of any complexity, whether it’s industrial,

mechanical or commercial