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50+ Years
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Your Trusted Source for Building Materials in St. Louis
Founded in 1924, Negwer Materials has evolved from a coal and milk hauling business into the premier regional supplier of construction materials across Missouri, Illinois, and Arkansas. With ten strategically located facilities and over 200 dedicated team members, we specialize in delivering innovative building solutions, including acoustical systems, door systems, cold-formed steel trusses, and exterior wall systems. Our commitment to quality is reflected in our state-of-the-art 12,000-square-foot fabrication facility and a fleet of delivery trucks equipped to handle projects of all sizes. We partner with architects, contractors, and builders from project inception to completion, offering specialized design consulting and job-site delivery services. Our NDS ReadyDoorSM service revolutionizes commercial door installation by pre-installing hardware to reduce labor costs and project timelines.

As an FSC-certified wood door distributor, we prioritize sustainability while maintaining strict adherence to building codes and safety standards. Our industry leadership is demonstrated through affiliations with organizations like the American Institute of Architects and the U.S. Green Building Council. We maintain a strong focus on community engagement, recognizing that our success is intertwined with the communities we serve. Our century-long legacy is built on three core principles: delivering the right product, to the right place, at the right time - safely. This unwavering commitment to reliability and quality has solidified our position as the region's trusted construction materials partner.
Services
Door Systems Truss Solutions Job-site Delivery Architectural Consulting Cold-formed Steel Trusses
Details
  • Year established: 1924
Highlights and features
  • We offer 100 years of experience in regional construction material supply.
  • Our ten strategically located facilities ensure efficient service across three states.
  • We provide specialized architectural design/consulting services for complex projects.
  • Our NDS ReadyDoorSM service reduces on-site labor costs by pre-installing hardware.
  • We maintain FSC certification for sustainable wood door distribution.
Associations and certifications
  • FSC-C117650
Services
Door Systems
Our comprehensive door systems service provides custom and commercial doors, frames, and hardware solutions for construction projects of all sizes. We offer specification writing, custom fabrication, and field services including emergency repairs. Our St. Louis facility features pre-installed hardware options that reduce labor costs and streamline installation processes for commercial clients.
Truss Solutions
Our cold-formed steel truss solutions deliver pre-fabricated systems ready for quick installation with complete layout documentation. We partner with construction teams from project inception to minimize change orders and optimize structural efficiency. Our trusses offer high strength-to-weight ratios and sustainable design advantages through recyclable materials and LEED-certified components.
Job-site Delivery
Our specialized delivery service ensures timely and accurate material transportation directly to construction sites. With a modern fleet including boom trucks and GPS tracking, we handle projects of all sizes while offering pre-delivery inspections and precise material stocking solutions to optimize construction timelines and reduce on-site storage needs.
Architectural Consulting
Our architectural consulting division provides expert guidance on interior/exterior systems, acoustical solutions, and specialty finishes. We collaborate with design professionals from concept to completion, offering continuing education programs and AIA-accredited seminars to support informed material selection and innovative design implementation across various building types.
Custom Fabrication
Our custom fabrication capabilities include hollow metal and wood doors, fire-rated assemblies, and specialized hardware installations. With certified welders and craftsmen in our St. Louis facility, we produce made-to-order components meeting strict safety codes while offering field modifications and emergency repair services to maintain project timelines.
Questions
What construction materials does Negwer Materials supply?
We provide acoustical systems, door systems, exterior wall systems, fasteners, tools, interior wall systems, and cold-formed steel trusses for commercial and residential projects.
How long has Negwer Materials been in business?
We've been serving the construction industry since our founding in 1924 as a coal and milk hauling business.
Which areas do you serve?
We serve Central and Eastern Missouri, Central and Southern Illinois, and Northeastern Arkansas from our ten regional facilities.
What specialized services do you offer?
We provide NDS ReadyDoorSM pre-installed hardware solutions, architectural consulting, job-site delivery, and FSC-certified wood door distribution.
Do you offer emergency repair services?
Yes, we provide emergency door repair services with a full-service van available in the St. Louis area.
Are your materials environmentally sustainable?
Yes, we offer FSC-certified wood products and our cold-formed steel trusses contain 90% recycled content with 57% post-consumer materials.