Business Details
33 Years
experience
Your Trusted Steel Fabrication Partner in Medford, NY
Founded in 1993 by Ellen and Dan Mayer, Mahan Construction Corp has grown from a small steel fabrication shop into a leading structural steel and miscellaneous metals fabricator serving Long Island and New York City. Our state-of-the-art facility in Medford, NY features advanced machinery including CNC beam lines and pipe benders, operated by experienced AWS-certified welders and fabricators. With over 30 years of combined leadership experience from our founders and a dedicated estimating team, we deliver precision steel solutions for commercial, industrial, and residential projects.Our commitment to quality workmanship, safety standards, and timely project completion has earned us recognition as a certified Woman-Owned Business by NWBOC. From custom stairs and railings to complex structural components, we provide comprehensive fabrication services backed by full insurance coverage and a focus on client satisfaction.
Services
Steel Fabrication
Custom Stairs
Project Management
Cost Estimating
Metal Components
Structural Steel
Custom Rails
Ladders
Flitch Plates
Lintels
Details
- Year established: 1993
Highlights and features
- Over 30 years of combined leadership experience in steel construction
- AWS-certified welders and state-of-the-art fabrication equipment
- Comprehensive project involvement from initial design to completion
- Commitment to meeting deadlines and staying within budget
- Fully insured with safety-certified operations
Associations and certifications
- National Women Business Owners Corporation (NWBOC)
What people say
Quality work
Meet deadlines
Reliable service
Repeat customers
Generous support
Services
Steel Fabrication
Our steel fabrication services utilize advanced CNC machinery and skilled AWS-certified welders to create precise structural components. We work with aluminum, steel, and stainless steel for commercial and residential applications. Our process includes detailed shop drawings and quality control checks to ensure perfect fit and finish.
Custom Stairs
We design and fabricate custom steel stairs tailored to specific architectural requirements. Our team creates durable, code-compliant stair systems with decorative railings and safety features. Each project includes detailed engineering and precise measurements for seamless installation.
Project Management
Our experienced project managers oversee all aspects of steel construction from initial planning to final delivery. We coordinate with architects, engineers, and contractors to maintain timelines and budgets. Our team ensures compliance with safety regulations and quality standards throughout the project lifecycle.
Cost Estimating
Our in-house estimating team provides accurate cost projections for steel fabrication projects. We analyze blueprints and specifications to create detailed quotes that include materials, labor, and compliance costs. Our estimates help clients plan budgets with confidence and avoid unexpected expenses.
Metal Components
We produce specialized metal components including flitch plates, lintels, and pipe columns. Our fabrication shop handles custom requests with precision engineering and quality materials. Each component undergoes rigorous inspection to ensure structural integrity and dimensional accuracy.
People
Ellen Mayer
President
Ellen Mayer co-founded Mahan Construction Corp in 1993 and oversees all business operations including HR, accounting, and project coordination. With decades of industry experience, she ensures quality control and client satisfaction across all projects.
Dan Mayer
Vice President
Dan Mayer brings over 40 years of steel industry experience to Mahan Construction Corp. As Vice President, he leverages field expertise from erector to project manager roles to ensure accurate pricing, realistic timelines, and problem-solving excellence.
Marykate Mayer
Secretary/Treasurer
Marykate Mayer manages financial operations and safety programs at Mahan Construction Corp. With experience in estimating and contract management, she plays a key role in maintaining the company's quality assurance standards and operational efficiency.
John Signorello
Senior Estimator
John Signorello provides expert cost estimation with nearly 50 years of industry experience. His expertise in structural steel detailing and project management ensures accurate budget projections and efficient resource allocation for client projects.
Fred Hildenbrand
Foreman
Fred Hildenbrand leads fabrication operations with over 25 years of hands-on experience. As foreman, he maintains quality control standards and oversees production processes, ensuring precision welding and adherence to project specifications.
Questions
What steel fabrication services do you offer?
We provide complete steel fabrication including structural components, custom stairs, railings, flitch plates, lintels, and specialized metal products for commercial, industrial, and residential projects.
Are your welders certified?
Yes, our team includes AWS-certified welders with extensive experience in structural steel and miscellaneous metals fabrication.
Do you work on residential projects?
Yes, we handle residential steel fabrication needs including custom stairs, railings, and structural components with the same precision as commercial projects.
How do you ensure project timelines?
Our experienced project managers coordinate all phases from initial design to delivery, maintaining strict schedules and early project involvement to prevent delays.
Are you licensed and insured?
Yes, we are fully insured and certified as a Woman-Owned Business by NWBOC, with all necessary licenses for steel fabrication and construction operations.
What areas do you serve?
We serve all of Long Island and New York City from our Medford, NY fabrication facility, providing local expertise with regional reach.
Reviews (1)
Alex Sutton
Jan 23, 2017
Report
First class fabricators and erectors. Finest quality craftsmanship unparalleled by any other. Expert welding done with pride and integrity. I trust no other company for my building needs.
