About us

Crafting Excellence in Every Structure

We are a team of skilled professionals dedicated to delivering exceptional construction services. We specialize in high-quality steel fabrication and erection, creating structures that are not only durable and functional but also visually appealing.

Our Commitment

We use cutting-edge technology and innovative techniques to complete projects on time and within budget, all while upholding the highest standards of safety and quality. Our goal is to build lasting relationships with our clients, becoming their trusted partner in construction for years to come.

Innovative Technology

JWC Steel uses advanced technology to deliver precise, efficient, and high-quality steel solutions tailored to your project needs.

Competitive Pricing

We provide exceptional steel services at competitive prices, ensuring top value without compromising quality.

Years of Experience
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About Andrew Jarosz

Andrew Jarosz’s story begins in the heart of a steel shop, where he started welding at just 14 years old alongside his father, a Polish immigrant who arrived in the U.S. in 1974 and later founded Jarosz Welding in 1986. From the beginning, it was more than just a trade. It was a bond forged in heat, grit, and shared determination, laying the groundwork for a lifelong dedication to craftsmanship and perseverance.

After graduating from Catholic High School in 1990, Andrew stepped into the business full-time. He got his start welding aircraft components for major aerospace names like Pratt & Whitney before shifting focus to structural and architectural steel. Over time, he broadened his skills, taking on property rehabs, subcontracting roles, and eventually overseeing large-scale fabrication efforts.

Building on decades of experience, Andrew went on to establish JWC Steel, making bold investments in advanced machinery, including a 150,000-pound beam line and overhead industrial cranes. Today, he leads two successful fabrication companies, JWC Steel and CWJ Deck, that serve general contractors across Connecticut and Greater Boston. His teams fabricate steel staircases, balconies, porches, fire escapes, and railings for both residential and commercial applications. Running two businesses has given him the ability to offer a wider range of services while staying agile in a demanding market.

Andrew’s commitment reaches beyond metalwork. He’s passionate about workforce development, actively mentoring apprentices from diverse walks of life, including individuals reentering the workforce through rehabilitation programs and international workers seeking new beginnings. He values integrity, growth, and giving others the chance to build something solid, both in their careers and their lives.

Today, Andrew Jarosz continues to push boundaries, expanding into new markets, growing his capabilities, and staying rooted in the values his father passed down. With every beam raised and every team member trained, he reinforces a legacy built on family, discipline, and the unshakable belief that hard work creates real opportunity.

What Sets JWC Steel Apart?

At JWC Steel, our commitment to excellence is evident in every project. From precise fabrication to seamless installation, we deliver quality you can trust.

Precision Craftsmanship

Our skilled team ensures every steel component is crafted and installed with precision, meeting the highest standards of functionality and aesthetics.

Prioritizing Safety

We prioritize safety in all aspects of our work, maintaining rigorous protocols to protect Our Team, Your Clients, and Job Sites.

Sustainable Solutions

JWC Steel is dedicated to sustainable practices, minimizing waste and using eco-friendly methods wherever possible.

Why Choose Us

Building Excellence, Every Step of the Way

We deliver end-to-end solutions, ensuring smooth processes right through full punchlisted outcomes.