Precision welding & fabrication built for performance
Top Line Welding Services, Inc. delivers certified quality, durability, and expert craftsmanship for public, commercial, and industrial projects.
"Welcome to Top Line Welding Services, Inc., where excellence and innovation define everything we do. Based in Hayward, CA, we are a trusted provider of welding and fabrication solutions for industrial and commercial clients across the Bay Area. With decades of experience, our skilled professionals deliver precision craftsmanship, tailored services, and an unwavering commitment to quality and safety. Discover how our expertise can bring strength and reliability to your next project."
PRECISION CRAFTED
Forging strength, delivering precision — built to dominate, built to last.
Custom Metal Fabrication
Structural Steel Assembly Services | Certified Welding Experts
Expertly assembling steel structures with attention to detail for enduring strength and stability.
Mobile Welding Solutions
Line Boring Specialty Services
We specialize in precision line boring services. Our team uses advanced equipment and techniques to restore worn or oversized bores. We ensure the accuracy and durability needed for heavy equipment functionality.
Fence and Hand Railing
We build durable and custom fences tailored to your needs. Our team ensures quality and precision in every project to enhance your property's security and appearance.
Precision Welding Solutions for you.
Why Choose us...
Because when strength, precision, and reliability matter, we deliver. We don’t just weld — we build trust, reinforce success, and stand behind every spark. No delays, no excuses — just flawless work that lasts.
Reach Out to Our Team
Contact Top Line Welding Services, Inc. in Hayward, CA for expert welding solutions.