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About

Who We Are

Get to Know M.R.S and Son, LLC

Founded in 1989, our company, M.R.S and Son, LLC, has built a reputation for high-quality welding services backed by 35+ years of industry expertise. As a family-owned business, we take pride in providing American craftsmanship that prioritizes safety, sustainability, and affordability. What sets us apart is our dedication to delivering precise structural steel fabrication, railings, staircases, onsite welding, and CNC plasma cutting—no project is too big or too small for our local community.

Our team is AWS certified and fully licensed, ensuring every weld, cut, and installation meets industry standards for durability and strength. We specialize in structural steel and plasma cutting, offering customized solutions tailored to the unique needs of residential, commercial, and industrial clients. Serving Morrisville, PA, and the surrounding areas, we are committed to providing high-quality metalwork that stands the test of time. Whether you’re tackling a new construction project or need reliable welding services onsite, we bring the expertise and precision needed to get the job done right.

Strengthen Your Next Project With Top-Notch Welding Today

Explore Our Wide Range of Services

structural steel
Structural Steel

Structural steel is essential for durable and reliable construction projects. Our steel services include custom fabrication and expert installation for beams, columns, trusses, and frames. With high-strength welding techniques, we ensure every component meets industry standards for safety and durability. Trust our craftsmanship for residential, commercial, and industrial applications.

steel railings
Aluminum & Steel Railings

Custom aluminum and steel railings add both safety and style to any property. Our aluminum welding services provide precision fabrication for staircases, balconies, and walkways. We offer modern and classic designs with weather-resistant finishes for long-lasting durability. Whether for residential or commercial spaces, our efficient welding ensures secure and visually appealing results.

steel stairs
Metal Stair Fabrication Services

Steel staircases provide unmatched strength and longevity for homes, businesses, and industrial sites. Our staircase builders specialize in fabricating and installing custom steel stairs, including straight, spiral, and floating designs. We ensure each staircase fits seamlessly into its environment with precise onsite fitting. Built to withstand heavy use, our steel stairs combine functionality with sleek, modern aesthetics.

onsite welding service
Onsite Welding Services

Onsite welding services offer a convenient solution for structural modifications, repairs, and reinforcements. Our team delivers quality mobile welding services, handling MIG, TIG, and stick welding for various metal structures. Whether for new installations or emergency repairs, we provide fast and reliable workmanship. Fully equipped for commercial, industrial, and residential projects, we bring quality welding to your location.

miscellaneous metalwork
Miscellaneous Metalwork

Custom metal fabrication services provide unique solutions for architectural, structural, and decorative projects. We specialize in MIG and TIG welding for gates, fences, frames, and specialty metalwork. Each piece is crafted with precision, using high-quality finishes like powder coating and galvanizing. Whether functional or decorative, our metalwork solutions are built for durability and aesthetic appeal.

plasma cutting
Plasma Cutting Services

CNC plasma cutting services deliver precise and intricate metal designs for various applications. Using advanced technology, we create custom signage, panels, brackets, and decorative metalwork. Our high-speed cutting process ensures accuracy for both small and large-scale projects. Whether for structural or artistic needs, our plasma cutting solutions provide clean, detailed cuts with superior craftsmanship.