Fibrebond designs and builds complex electrical and mechanical solutions for the data center, fiber, industrial, telecommunications and utility markets. For more than four decades the company has been family-owned and located in northwest Louisiana.

Cal-Chlor Corporation is a chemical packaging and distribution company, headquartered in Lafayette, Louisiana.

Contractor's Supplies, Inc.Providing concrete and masonry supplies to East Texas since 1947.

Providing quality and service since 1913 For more than a century, Builders Supply Company Inc. has been a true pioneer in the concrete industry. Owned and operated by the Golden family in Shreveport, the company serves all of Northwest & Central Louisiana. Builders Supply began delivering building materials with mules and wagons in 1913, and had the first ready-mixed concrete trucks in North Louisiana in 1932. Today, Builders Supply continues to pioneer new and better ways to serve its customers and provide for the safety and comfort of its team who deliver that service. Shreveport Chamber of Commerce has honored Builders Supply Company Inc. with this year's J. Pat Beaird Industry of the Year Award. "AT OVER 100 YEARS OLD, WE ARE TRULY ONE OF LOUISIANA’S PIONEER CONCRETE SUPPLIERS."​

Submar is an industry leader in providing long-term solutions to onshore and offshore erosion control problems with a specialty in oil and gas pipeline maintenance, construction, and exposure remediation. We are a licensed professional engineering firm in the state of Louisiana and a design/build contractor. We have completed over 1,000 projects in 43 states for 80% of the major pipeline companies in the United States. Engineering License No. EF 6196 Our Mission Statement: With core values of safety, environmental stewardship, and innovation, Submar provides versatile products and turnkey erosion control and pipeline protection solutions to meet the needs of a diverse client base.

Century Group Inc. manufactures a diverse line of precast concrete products including concrete steps, concrete stair treads, railroad crossing panels, aviation markers, signs, control rooms, security bollards, mile markers, drainage structures. Century Group also manufactures railroad spill containment pans for railroad locomotive fueling areas, railroad tank car transloading racks and rail car wash facilities. Century Group Inc. assist architects, design engineers in planning and development of custom precast concrete products, railroad crossings and railroad spill containment systems to meet their specific project needs. All Century Group precast concrete products are manufactured in the United States and meet the “Buy American” specifications.

New Orleans Glass Company and its brands, Southern Walls & Windows and Crasto Glass, have been manufacturing and installing curtain walls, windows, and glass for over 100 years!

Carlo Ditta , LLC. is a family-owned ready-mix company with 6 locations and 7 plants in Louisiana to serve our customers: West Bank, Kenner/St. Rose, New Orleans East, CBD, Belle Chasse using the newest technology, equipment and processes. Since starting in 1934 by Carlo Ditta, our goal continues to be to produce quality concrete at a competitive price and deliver it to our customers in a timely manner. At Carlo Ditta, LLC, we understand that the production of quality and consistent concrete requires attention to detail, high-quality products, and state-of-the-art equipment. We are extremely knowledgeable and always put forth our best effort to provide our customers with quality ready-mix concrete products that guarantees value. Carlo Ditta, LLC is proud to be affiliated with the following organizations: Plants Certified by the Louisiana Department of Transportation (LADOTD) National Ready-Mix Concrete Association (NRMCA) Staff Certified by the American Concrete Institute (ACI) Mix With The Right Company Today! We proudly serve the East Bank & West Bank of Jefferson Parish, Orleans Parish, St Charles Parish, St Bernard Parish, Plaquemines Parish and St John the Baptist Parish.

Window Manufacturer for both new construction and remodel/repair. Residential, commercial and replacement windows in aluminum, vinyl and wood. privately owned and operated, in business for 31 years. High energy efficient windows and doors. Locations in Austin, San Antonio, New Orleans, Baton Rouge, Shreveport, longview and Tyler.

MARSHALL POTTERY, INC. is a company based out of 4901 ELYSIAN FIELDS RD, MARSHALL, Texas, United States.

Landrieu Concrete & Cement Industries is a construction company based out of 4141 Paris Rd, Chalmette, Louisiana, United States.

CONCRETE AND AGGREGATES ASSOCIATION OF LOUISIANA INC is a construction company based out of 18212 E PETROLEUM DR STE 7, BATON ROUGE, Louisiana, United States.