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M & B Steel, Inc.

Correct this listing

UEIUEI: the 12-character ID the government gives every company registered for federal work. It replaced the DUNS number in April 2022. Glossary DULCXYLH2937· CAGECAGE code: a 5-character code that identifies one company location for federal work. A company with several sites can have several. Glossary 9Z4P6· TRUJILLO ALTO, PR· Active registration until Nov 12, 2026

Overview

Registered industries (NAICS)

Registered in 3 industries; primary 238190

  • 238160 Roofing Contractors
  • 238190 Other Foundation, Structure, and Building Exterior Contractors
  • 332812 Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers

No prime contract or subcontract to this company appears in the federal contract records from FY2001 on.

About

From the company's SBA profile, updated Nov 2025

Puerto Rican company with more than 30 years of experience in the steel industry. Our specialization is the fabrication and installation of residential and commercial steel structures focusing on high quality, safety and timeliness of our projects. We are committed to meeting our customers' requirements regardless of the size of the project. We have a large customer base that demonstrates our excellence, versatility and guaranteed durability.