About SD Industries
SD Industries is a certified MBE, DBE, ACDBE, and SBE manufacturer specializing in architectural metals, signage, glass, and miscellaneous metal products. Operating from our advanced manufacturing facility, we combine engineering expertise, precision fabrication, and rigorous quality control to manufacture products for transportation, government, commercial, and institutional markets across North America.
Our commitment to innovation, precision manufacturing, and continuous improvement enables us to deliver durable, high-quality products that meet demanding project specifications while maintaining the highest standards of craftsmanship and performance.
About Us
With over 50 years of combined industry experience, SD Industries is a trusted manufacturer and fabricator of architectural metals, signage, glass, and miscellaneous metal products. Our advanced manufacturing facility combines engineering expertise, precision fabrication, and quality-controlled production to deliver custom products for transportation, government, commercial, and institutional markets across North America.
Every product is manufactured using advanced fabrication technology, skilled craftsmanship, and documented quality assurance procedures to ensure accuracy, consistency, and long-term performance. Our team is committed to delivering precision-manufactured products that meet project specifications and exceed industry standards.
From engineering and detailing through precision fabrication and final quality inspection, SD Industries provides dependable manufacturing solutions supported by innovation, technical expertise, and a commitment to manufacturing excellence.
Certifications & Registrations
SD Industries, LLC maintains industry certifications, supplier diversity credentials, professional memberships, and government registrations supporting participation in public- and private-sector opportunities. These credentials include AISC Building Fabricator certification, MBE, DBE, ACDBE, SBE, and HUB certifications, an AISC membership, an individual AWS membership held by Ali Khalfan, and an active CAGE Code registration.
American Institute of Steel Construction
AISC Member
SD Industries is an AISC Full Member, supporting continued engagement with steel fabrication resources, technical knowledge, and industry best practices.
American Institute of Steel Construction
AISC Certified – Building Fabricator
SD Industries is certified by the American Institute of Steel Construction as a Building Fabricator, demonstrating compliance with AISC quality management and fabrication requirements at our Conroe, Texas manufacturing facility.
American Welding Society
AWS Member
Ali Khalfan, Principal of SD Industries, is a member of the American Welding Society, supporting continued engagement with welding technology, industry knowledge, and professional best practices.
California Department of Transportation (Caltrans)
Disadvantaged Business Enterprise (DBE)
SD Industries, LLC is certified as a Disadvantaged Business Enterprise by the California Department of Transportation through the California Unified Certification Program.
New York City Department of Small Business Services (NYC SBS)
Minority-Owned Business Enterprise (MBE) Certification
SD Industries, LLC is certified as a Minority-Owned Business Enterprise by the New York City Department of Small Business Services.
New York City School Construction Authority (NYC SCA)
Minority-Owned Business Enterprise (MBE) Certification
SD Industries Group LLC is certified as a Minority-Owned Business Enterprise by the New York City School Construction Authority.
Port Authority of New York and New Jersey (PANYNJ)
Airport Concessions Disadvantaged Business Enterprise (ACDBE) Certification
SD Industries, LLC is certified as an Airport Concessions Disadvantaged Business Enterprise through the Port Authority of New York and New Jersey.
Port Authority of New York and New Jersey (PANYNJ)
Disadvantaged Business Enterprise (DBE) Certification
SD Industries, LLC is certified as a Disadvantaged Business Enterprise through the Port Authority of New York and New Jersey.
Port Authority of New York and New Jersey (PANYNJ)
Minority-Owned Business Enterprise (MBE) Certification
SD Industries, LLC is certified as a Minority-Owned Business Enterprise by the Port Authority of New York and New Jersey in the Construction category.
Port Authority of New York and New Jersey
Small Business Enterprise (SBE) Certification
SD Industries, LLC is certified as a Small Business Enterprise by the Port Authority of New York and New Jersey for construction-related services.
Texas Comptroller of Public Accounts - Statewide Procurement Division – Statewide HUB Program
Historically Underutilized Business (HUB) Certification
SD Industries, LLC is certified as a Historically Underutilized Business by the Texas Comptroller of Public Accounts through the Statewide HUB Program.
Texas Department of Transportation (TxDOT)
Small Business Enterprise (SBE) Certification
SD Industries, LLC is certified as a Small Business Enterprise by the Texas Department of Transportation and is eligible to be considered toward statewide SBE participation goals on state-funded contracts.
U.S. Department of Defense
Defense Logistics Agency (DLA)
CAGE Code Registered
SD Industries, LLC maintains an active CAGE Code registration, 15HU7, for identification in U.S. federal contracting systems.
Advanced Manufacturing Technology
Our advanced manufacturing facility is equipped with state-of-the-art fabrication technology designed to produce high-quality architectural metals, signage, glass, and miscellaneous metal products. Through precision engineering, advanced automation, and rigorous quality control, we deliver consistent, accurate, and reliable manufacturing that meets demanding industry standards.
