Aegion’s market-leading expertise uses technology-enabled water solutions to strengthen, rehabilitate and maintain infrastructure around the world. Since 1971, Aegion companies have pioneered solutions for aging water and wastewater infrastructure. Now and always, Aegion is committed to Stronger. Safer. Infrastructure.®

Bricklayers Union Local 1 MO is an information technology and services company based out of 2000 Market St, Saint Louis, Missouri, United States.

ArchKey, one of the largest privately held specialty trade installation and facilities services companies in the United States, is a leader in designing, building, and maintaining electrical, technologies, and other specialty systems. Whether for new installations or an existing facility, our team of over 5,000 works nationally to support our customers and solve problems regardless of their size or complexity. In 2022, ArchKey launched ProKey Facilities, a national facilities services team backed by local teams strategically positioned across the U.S. ProKey is dedicated to asset care and lifecycle management keeping your facility’s assets performing reliably and at peak efficiency. For more information, please visit www.archkey.com.

ADB Companies provides turnkey, end-to-end solutions for the utility, communication, and technology industries. ADB services commercial clients, service providers, and local, state, & federal government organizations on a national basis.

IFS develops and delivers enterprise software for companies around the world who manufacture and distribute goods, build and maintain assets, and manage service-focused operations. Within our single platform, our industry specific products are innately connected to a single data model and use embedded digital innovation so that our customers can be their best when it really matters to their customers – at the Moment of Service. The industry expertise of our people and of our growing ecosystem, together with a commitment to deliver value at every single step, has made IFS a recognized leader and the most recommended supplier in our sector. Our team of 5,000 employees every day live our values of agility, trustworthiness and collaboration in how we support our 10,000+ customers. Learn more about how our enterprise software solutions can help your business today at ifs.com. Follow us on Twitter: @ifs Facebook: www.facebook.com/ifsdotcom Instagram: www.instagram.com/ifsdotcom Visit the IFS Blog on technology, innovation and creativity: https://blog.ifs.com/

Lecico is one of the world’s largest sanitary ware producers and a significant ceramic tile producer in Egypt and Lebanon. Over its 50 year history of operations, Lecico has developed into a major exporter by producing competitively priced sanitary ware to exacting European quality standards. Today, Lecico is one of the largest suppliers of sanitary ware to the UK, France and Ireland.

Golterman & Sabo provides products and services for the commercial, educational and healthcare industries. Founded in 1946, Golterman & Sabo is the parent company of G&S Architectural Products, G&S Acoustics, and FabricWall. Golterman & Sabo has a rich history in St. Louis and has been named "Best Specialty Subcontractor"​ by the American Subcontractors Association. All Golterman & Sabo companies are headquartered at 3555 Scarlet Oak Blvd. St. Louis, MO 63122. For more information visit www.goltermansabo.com or call (636) 225-8800.

At Reinhold Electric, Inc., you can find quality craftsmanship and licensed union electricians to help you with all aspects of your electrical and wireless needs.

Haberberger Mechanical is a third-generation owned mechanical contracting firm, specializing in plumbing, process piping, industrial piping, power piping and HVAC system design and installation. Since 1948, Haberberger has helped various clients upgrade their facilities or build new facilities in order to become more efficient, environmentally-friendly and profitable. Some of our clients include Ameren Missouri, Boeing, Anheuser-Busch, Mallinckrodt, Monsanto, General Mills, Dyno-Nobel, Holcim Cement, and Washingon University-St. Louis. Haberberger boasts a state-of-the-art fabrication facility, with capabilities in a wide array of piping fabrication, including hastelloy, chrome moly, stainless steel and carbon steel. Haberberger holds both R and S stamps for ASME Boiler and Pressure Vessel code work. Haberberger Mechanical is a member of the Mechanical Contractors Association of Eastern Missouri, SMACNA, AGC of Missouri, St. Louis Council of Construction Consumers and the National Certified Pipe Welding Bureau.

Vee-Jay Cement Contracting Company is a concrete contractor with offices in St Louis, MO and Kansas City, MO. We perform multiple project nationwide ranging from the east to west coast. Since 1958 Vee-Jay has built a solid reputation as one of the premier concrete contractors in the country. Our customers know us for our dedication to quality products and our ability to provide outstanding, timely service. We specialize in all varieties of concrete work including tilt-up construction, foundations, high-rise concrete structures, parking structures, post-tension concrete, concrete restoration and repair and concrete paving. We continue to be a stable growing company, committed to our employees and customers, ultimately making Vee-Jay Cement the concrete contractor of choice.

A family business since 1973, Goley Insulation installs commercial and residential insulation in St. Louis and throughout Illinois and Missouri. We take great care of the reputation we have built by sending professional crews that are highly trained and on time. We specialize in residential, agricultural and commercial energy-saving solutions, including fiberglass, cellulose, spray foam, air sealing and energy auditing. We use premium, innovative products to save energy while maximizing comfort levels. From high-profile projects to local residential jobs, our professional team aims to deliver the best solution for each and every customer the first time, every time. We are your reliable St. Louis insulation contractor, ready to serve you today.

CRYSTAL HEATING & COOLING SERVICE, INC is an individual & family services company based out of 3 CAVE INDUSTRIAL DR, Crystal City, Missouri, United States.