AGA – Since 1935, the AGA has represented the North American after-fabrication hot-dip galvanizing industry. The AGA publishes a vast inventory of technical literature, presents seminars to educate in the specification & use of hot-dip galvanizing, and provides free technical support (800.468.7732, for fabricators, specifiers and users of galvanized steel.



BGFMA – The Bridge Grid Flooring Manufacturers Association (BGFMA) industry group is comprised of companies who fabricate steel grid deck systems for bridges and other companies with an interest in this market. Building on the 70 year service history of filled grid systems, this professional organization is focused on the reliable development and application of open grid, grid reinforced concrete, and Exodermic® bridge decks to meet the demands of the engineering community and traveling public.


Bowman Construction Supply – Sells specialized products to the construction industry. We have been in business for more than 30 years selling mainly in the Colorado, Wyoming, New Mexico and Nebraska markets.


COWI – A leading north European consulting group. They provide state-of-the-art services within the fields of engineering, environmental science and economics with due consideration for the environment and society.


DS Semaco A/S – Installation contractor for the D.S. Brown Company’s Cableguard™ Elastomeric Wrap System.


Hennegan and Associates – Hennegan and Associates carries the most complete line of bridge expansion joints and structural steel items in the mid-west. Supplier of various D.S. Brown products for the bridge construction industry.


Marcon Metalfab – For over 30 years, Marcon Metalfab has been Western Canada’s partner of choice for custom-fabricated steel and rubber products for the transportation, building construction, utilities and other industries. Marcon is a distributor and manufacturer of various D.S. Brown Bridge Products.


Mexpresa – The company is devoted to the conception and site implementation of special construction procedures and systems for large structures, specifically bridges, buildings, tanks and ground anchored.


Seal/No Seal – The Seal/No Seal Group was formed to respond to the age-old industry question about the value of sealing concrete pavement joints. Its mission is to develop a committed membership that takes responsibility for determining the long-term effectiveness of sealants in concrete pavements.


Stinger Welding – Manufacturer of D.S. Brown expansion joint products.


Tecnologías Estructurales Avanzadas S.A. (TECNOAV S.A.) – Structural Advanced Technologies S.A. (TECNOAV SA) is a service company located in Santiago, Chile, formed by professionals within the construction industry. Tecnoav offers over 25 years experience in design and construction of various structures and is a distributor for various D.S. Brown products.


  Federal Highway Administration (FHWA) Office of Highway Safety
  National Highway Transportation Safety Administration (NHTSA)
  Federal Highway Administration (FHWA) TEA-21 Legislative Information
  American Association of State Highway and Transportation Officials (AASHTO)
  National Association of County Organizations
  National Association of Regional Councils (NARC)
  National Conference of State Legislatures (NCSL)
  American Public Works Association (APWA)
  Association of Metropolitan Planning Organizations (AMPO)
  National Safety Council (NSC)
  Mesothelioma Guide
  The Road Information Program (TRIP)
  American Road and Transportation Builders Association (ARTBA)
  Associated General Contractors (AGC)
  International Road Federation (IRF)
  National Work Zone Safety Clearinghouse
  Transportation Research Board (TRB)
  Bureau of Transportation Statistics
  FHWA/NHTSA National Crash Analysis Center
  American Traffic Safety Services Association (ATSSA)
  American Highway Users Association – Roadway Safety Foundation (RSF)
  Put the Breaks on Fatalities Day (PBFD)