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Business Details
50+ Years
experience
Custom Metal Fabrication Experts in Chelsea, MA
Marginal Street has been a leader in custom metal fabrication for over six decades, combining advanced technology with unmatched craftsmanship. Our dedicated team of engineers, project managers, and skilled artisans ensures precision in every project, from intricate architectural elements to high-performance foodservice equipment. With a focus on innovation and quality control, we serve diverse industries including healthcare, hospitality, and residential design. Our commitment to excellence is reflected in our state-of-the-art manufacturing processes and rigorous testing protocols. Clients trust us to deliver solutions that seamlessly integrate form and function, meeting tight deadlines without compromising standards.

We maintain transparency throughout the process, inviting clients to inspect work firsthand before installation. Our 60-year legacy is built on reinvestment in infrastructure, technology, and long-term client relationships. From concept to completion, we prioritize collaboration, ensuring every project aligns with the client's vision. Our reputation as an industry leader is reinforced by decades of repeat partnerships and testimonials from top-tier clients. This enduring commitment to quality and customer satisfaction continues to define our approach to every fabrication challenge.
Services
Metal Fabrication Engineering Services Project Management Support Services Design Prototyping
Details
  • Year established: 1958
Highlights and features
  • We offer 60 years of specialized expertise in custom metal fabrication.
  • Our dedicated teams ensure precision from concept to installation.
  • We invest in advanced technology for superior manufacturing capabilities.
  • Our quality control processes exceed industry standards for durability.
  • We provide end-to-end project management for seamless execution.
What people say
Second to none Industry leader Machine-like precision Dedicated team Creative solutions
Services
Metal Fabrication
Marginal Street creates precision stainless-steel and metal components using advanced manufacturing techniques. Our process combines jewelry-quality craftsmanship with industrial durability, ensuring both aesthetic appeal and functional performance. We specialize in custom solutions for commercial kitchens, healthcare facilities, and architectural projects.
Engineering Services
Our engineering team develops detailed shop drawings and integrates equipment systems for flawless functionality. We test designs rigorously to ensure proper operation, including temperature control and mechanical compatibility. Our documentation supports seamless fabrication and installation processes.
Project Management
Dedicated project managers oversee every phase from order to installation. We maintain transparent communication, set realistic timelines, and coordinate with contractors to meet deadlines. Our approach includes proactive planning and on-site client collaboration throughout the fabrication process.
Support Services
We provide comprehensive support including electrical/plumbing integration, field measurements, and installation coordination. Our network of skilled technicians ensures proper equipment function at job sites. We offer one-year warranties covering parts and labor for installed systems.
Design Prototyping
Our design-build approach transforms client concepts into functional prototypes. We create adjustable models for testing and refinement, focusing on long-term durability and operational efficiency. This process supports innovative solutions for unique architectural and commercial requirements.
People
Peter Carbone
Owner / CEO
Third-generation leader with 30+ years of experience. Transformed the company through technological investments and quality control improvements. Holds industry certifications and serves on community boards including Chelsea Boys and Girls Club.
Eugene Lerman
Vice President of Engineering
Leads engineering team with expertise in technical design and system integration. Ensures precision in shop drawings and equipment compatibility. Oversees development of detailed mechanical documentation for complex projects.
Kevin Smith
Project Manager
Manages project timelines and client communication. Coordinates cross-functional teams to maintain quality standards while meeting deadlines. Focuses on transparent project tracking and client collaboration.
Joseph DiSanto
Project Coordinator / Estimator
Handles project coordination and cost estimation. Develops accurate project budgets and schedules. Acts as client liaison during planning phases to ensure alignment with fabrication capabilities.
David Fleming
Drafting
Creates technical drawings and documentation for fabrication. Ensures designs meet engineering standards and client specifications. Collaborates with engineering team on complex project details.
Questions
What industries do you serve?
We specialize in foodservice equipment, healthcare facilities, architectural metalwork, and residential projects. Our expertise spans commercial kitchens, research laboratories, and custom design elements.
How long does the fabrication process take?
Timelines vary by project complexity but typically range from 4-12 weeks. Our dedicated project managers establish realistic deadlines during initial planning meetings and maintain strict production schedules.
Do you handle installation?
Yes, we provide full installation coordination including field measurements and contractor collaboration. Our network of technicians ensures proper equipment function at job sites with one-year warranty coverage.
Can you work with custom designs?
Our design-build approach welcomes custom concepts. We develop prototypes and adjustable models to refine unique solutions, transforming client visions into functional, durable products through iterative testing.
What quality control measures do you use?
We implement strict quality checks at every stage, including material inspection, in-process verification, and final product testing. Our team budgets extra time for detailed quality assurance to maintain industry-leading standards.
How do I request a quote?
Contact us through our website or call 617.884.0237 to discuss your project. Provide design specifications or concepts, and our estimators will develop a detailed proposal with timelines and costs.
Reviews (2)
Mele Ratidara
Jan 28, 2022 Report
Moving experience with Praise and Worship. Holy Spirit led in preaching the word of God by Talatala Kolivuso.
Jay Ravualala
Sep 23, 2019 Report
The environment, the people, the praise and worship songs, the sermons it encourages and motivates us to know our purpose and what God wants especially awaiting the second coming of Jesus Christ