Wallner Expac is a 100% employee-owned company (ESOP) and North America's largest manufacturer of light gauge expanded metals for HVAC filtration. Since our inception in 1959, we have evolved from a simple tool and die shop into a state-of-the-art, world class US-based manufacturing entity with facilities in Georgia, Texas, and headquarters in Ontario, California. In 1975, Wallner Expac introduced a revolutionary new product to the filtration industry: Expanded metal as a replacement for the welded wire used in pleated filters. Less expensive, lighter, and environmentally friendly, expanded metal became the industry standard for pleated filter media backing- positioning Wallner Expac as a filtration industry leader and innovator. Innovation is in our DNA. Continuing to bring innovative products to market, in 2014 Wallner Expac introduced X-Mesh®, the industry new standard in expanded metal filter media backing. Awarded U.S. Patent No. 8,696,781 for X-Mesh®, it is available in various specifications to meet individual filtration requirements. In 2019, after many years of R&D, Wallner Expac introduced MicroForm® micromesh. Applications for this precision-engineered expanded metal include EMI shielding, microfiltration, lightning strike protection, anode & cathode material for standard and rechargeable batteries, and more. We continue to research, develop, and innovate new products to be used for a variety of applications. All our expanded metals are manufactured in our US-based plants for use many industries including Architecture, Solar, Battery Technologies, Construction, Arts & Crafts, Home Improvement, Automotive, and of course, Filtration. We attribute our success to quality craftsmanship, a highly skilled work force, a dedicated management team, and our unyielding commitment to customer satisfaction. For more information, visit www.EXPAC.com. or call us at (909) 481-8800. We look forward to hearing from you.

Coast Aluminum & Architectural, Inc. was founded in Hayward, CA in 1982. Coast was started, and still operates today, on the metals’ service center philosophy of working hard for unsurpassed customer service, respect for our valued suppliers, and providing a work environment for employees based on mutual respect. Coast is fully committed to our standard extrusion product line of alloys 6061 and 6063, carrying the widest selection and deepest inventories of sizes in our marketplaces including custom shapes. The markets we sell these products to have encouraged us to evolve into 6061, cast, and tread plate; as well as 5052 electronic panel flat, 6061, and 3003 sheet. Throughout our system of 11 stocking locations in the Western US & Mexico, we have over thirty extrusion and plate saws for precision cutting of these product lines to customer specifications. As our name suggests, we carry a line of architectural metals which include mirror polished super #8 304 stainless sheet also in varying colors, as well as pre-anodized and painted aluminum sheet, brass tubing, and brass, bronze, and copper sheet. Due to our growth over the last quarter century and our respect for our suppliers we are big enough to buy right from the best mills in the world that produce our various products, but small enough to stay true to the fundamentals of personal customer service.

Micrometals has been a leading global manufacturer of inductor cores for over 65 years. We were founded in Southern California in 1951 and still maintain our headquarters and primary manufacturing facility in Anaheim, California. We have two manufacturing facilities in China and sell direct and through a global distribution channel. Micrometals cores are found in thousands of applications around the world from the most cutting-edge flat-screen TVs, to power conditioning systems, to electric vehicles, to the engines that power offshore oil rigs. Our cores have been the gold standard in our industry since our inception and we continue to lead the magnetics industry in quality and innovation.

As a global leader in supply chain management, Paramount Global delivers unmatched value to our customers by seamlessly integrating packaging, transportation, and warehousing solutions. Our unwavering commitment to providing exceptional customer service has made us a trusted supplier in the industry. We offer a diverse range of plastic, glass, and metal containers, along with innovative closures and dispensing systems. Our expertise extends across a range of professional industries, including food and beverage, personal care, pet care, industrial, paint and coatings, chemicals, and more. To further enhance the customer experience, we provide dedicated warehousing and transportation services exclusively for our valued packaging customers, ensuring a streamlined and efficient supply chain process. Our mission is to establish ourselves as an indispensable partner to our customers by offering value-adding services and complete packaging and supply chain solutions.

Miller Castings has been manufacturing “lost wax” investment castings for aerospace, military and commercial customers since 1972. We produce a broad range of structural and integral components. Our capabilities include nickel and cobalt based super-alloys, as well as stainless steels and aluminum alloys. Our experience and technical innovation have given us a reputation as a prime industry supplier. Miller Castings Inc. has been ISO 9001 & AS9100 accredited since 1997 as well as holding Nadcap certifications for the special processes we perform in-house. Miller Castings is a world class leader in the investment casting industry utilizing six Sigma and 5-S tools. In addition we utilize cellular and lean manufacturing measures and methods enhanced by comprehensive preventive maintenance schedules. Our emphasis is on customer satisfaction, quality and on-time delivery. A new product development team of casting, process and quality engineers is assigned to every casting project to ensure that all dimensional and metallurgical requirements are met and exceeded. Our engineers are the best in the business and are dedicated to making your project a success. Our conscientious treatment of clients doesn’t stop with your casting; our facility is one of the cleanest and most environmentally conscious in the U.S.

TST is a producer, buyer, trader and processor of aluminum ingot, sow, billet, scrap and dross. Today, TST is one of the major American producers of secondary aluminum ingot and hard alloy aerospace billet. TST is also a major distributor of primary aluminum foundry ingot, grain refiners and hardeners. Other services include worldwide trading of nonferrous scrap and other aluminum commodities. Recently, TST acquired the operating assets of Alpase, Inc.. Alpase is the world’s leading producer of cast aluminum tooling plate and mold block. Its known brands are K100, S-5, M-1 and M-5. TST has become a World Class Manufacturing Organization. Additionally, through enhancements designed to further refine the operations and product quality, TST is taking aluminum to the next level.

At Rohr Steel, Inc. our mission is to provide the highest level of quality reinforcing steel, wire mesh and accessories at fair and competitive prices. We strive to establish lasting relationships with our customers through repeat and referral business achieved by customer satisfaction through our ability to meet deadlines, and exceed expectations through exceptional performance. Rohr Steel is a family owned business and we have been operating in Southern California for over 30 years.

Since opening in 1971, Grating Pacific has been relentlessly committed to providing our customers with superior service and quality products in industrial flooring and architectural metals. Our original service offering of metal bar grating has expanded to include architectural grating, CODA architectural products, fiberglass grating, safety grating, expanded metal, perforated metal, woven and wire mesh, trench drain systems, slip resistant flooring, stair treads and nosing’s, and dock products. We operate 5 service centers in the Western United States and have strategic partnerships nationwide. Technical sales reps and project sales teams are ready to consult on any project big or small. Our highly trained fabrication team can weld, shear, frame, band, punch, or otherwise fabricate any of our product lines to meet the custom demands of your project. Check out our website at www.gratingpacific.com or give us a call at 800.321.4314 and let us exceed your expectations in getting the right materials selected, fabricated, and delivered to you on time.

MAC is a leading producer of steel tube and pipe in Los Angeles, California. We have been supplying high quality steel tube and pipe to customers in North America since 1980.

Established in 1946 by Jack Dameron, Dameron Alloy Foundries Inc. has been dedicated to producing high quality Ferrous & Non-Ferrous investment castings. We are proud to provide casting to the Aerospace & Defense, Commercial Valve & Pump, Glass Container industry, and various other specialty markets. Throughout our history, we have been recognized for solving problems and producing high quality castings. Dameron Alloy Foundries is a manufacturer of investment castings with full in house CNC machine capabilities. We currently have facilities located in California, Kentucky, and Mexico. Our Compton, CA location serves as corporate headquarters as well as DAF International Distribution Center. Dameron Alloy Foundries operates three separate investment casting facilities: DAFCO Aerospace & DAFCO Commercial, located in Louisville KY and DAFMEX based in Mexicali Mexico. All of our casting sites are AS9100 and NADCAP certified or compliant. In addition, our US based locations are ITAR registered. Dameron is committed to customer satisfaction and the integrity of the products it supplies

HARBOR PIPE & STEEL INC is a company based out of Riverside, California, United States.

The Woodbridge Glass/Werner Systems team encompasses a vertically integrated Contract Glazing Company, specializing in the design, engineering, fabrication, assembly, glazing and installation of building envelopes for medium and high-rise buildings and other unique and unusual projects. Established in 1981, Woodbridge is one of the largest Contract Glazing firms in Southern California and is the only one in the area with its own design, engineering, and manufacturing elements, under one roof. Woodbridge Glass is one of the most respected curtain wall and glazing specialty subcontractors in Southern California. Combining talents with our in-house subsidiary, Werner Systems, our design and engineering element, Woodbridge Glass has been a prominent and trusted member of many design-build teams, having constructed some of the most significant and visible icon structures throughout Southern California. Over the past 35 years, Woodbridge Glass and Werner Systems have developed a close rapport with the elite of Architects, Designers, General Contractors, Glazing, and Waterproofing Consultants throughout the United States of America. Doing business based upon the tenets Quality, Innovation, Integrity and Value, Woodbridge Glass shines with its creativity and “can-do” attitude towards the construction process on even the most complex and complicated projects involving glass, stone, aluminum, steel and photovoltaics.