Carpenter Brothers, Inc. is a dealer / distributor / representative for manufacturers of industrial supplies and equipment. Though foundry supplies and equipment have been and still make up the majority of products and sales, diversification has added products and services for the die casting, environmental, blast cleaning and surface finishing industries. Consumable products include metals and ferro-alloys such as Molybdenum, Silicon, Chromium, Manganese, Carbon, Aluminum, Inoculants and other specialty products. Also, included are sand additives, pre-blends, olivine, zircon and other specialty sands, chemical binders, refractory coatings, ceramic filters, and many more. Our equipment line includes sand preparation equipment including sand heaters and coolers, continuous mixers, and mullers. Also included are electronic sand laboratory equipment, automated core and molding machines, shake-out and material handling systems, sand reclaimers, robotics and complete turnkey foundry systems. Molten metal melting furnaces and transporting ladles are also represented. Carpenter Brothers, Inc. promotes technical progress and success for the foundry and other industries. To this end, all Carpenter Brothers, Inc. divisions conduct several in-plant and invitational technical seminars each year. Subjects include "Casting Defects - Sand or Metal?"​ “Metallurgy of Sand Casting,"​ "Sand Technology,"​ "Melting Practice,"​ "Computer Simulation,"​ "Core Room Practice,"​ "No Bake Binder Systems,"​ "Metal Inoculation,"​ and "Various Types of Foundry Equipment."​ Our personnel are always available for in-plant technical training, education, and service, including trouble-shooting casting defects, metallurgy and equipment problems. CBI attributes over 100 years of the continuing success to the high level expertise on specific foundry processes and products and the technical and manufacturing knowledge of our sales and customer service personnel.

At Bowman Family Holdings Inc., we have a strong interest in partnering to expand Industrial, Agribusiness, Land Development, and Commercial opportunities. Primary emphasis is placed on opportunities that vertically integrate with our existing businesses and leverage assets currently available.   Bowman Family Holdings currently includes approximately 11,000  acres in the state of Indiana, including the Southwest Indiana Megasite, an 8,000 acre, master planned development in southwest Indiana (indianamegasite.com).  BFH's agribusiness assets include, Solar Sources Agribusiness, with commercial livestock production and farming locations in Clay, Vigo, Pike, Greene & Johnson Counties.

Elmhurst Chicago Stone Co is a construction company based out of 7n479 Il Route 25, Elgin, Illinois, United States.

Wingra Stone Co is a higher education company based out of 5080 Bong Rd, Waunakee, Wisconsin, United States.

Family owned and operated since 1969, Magruder Limestone maintains mining operations throughout Northeast Missouri and Lake of the Ozarks. Our aim is to provide high quality limestone to meet all of your aggregate needs at a money-saving price.

- Contract negotiation - Developed partnerships with state agencies for collaborative work - Evaluate and recommend oil properties for acquisition and divestiture- Negotiate and implement divestitures of oil properties- Initiated and negotiated the acquisition of oil producing properties

Carri Scharf Trucking Inc is a transportation/trucking/railroad company based out of 7 Carri Dr, Bloomington, Illinois, United States.

Central Limestone Company, Inc. is a crushed stone manufacturer supplying local markets with high quality aggregates. All products produced are IDOT approved.

West Plains Mining LLC is a construction and industrial aggregate producer based in Wabash, Indiana. Current operations offer a wide range of products including a wide assortment of construction aggregates, high calcium agricultural lime and flue gas desulfurization stone.

Through our vast network of distributors, Brickcraft has been supplying bricks to residential and commercial projects since 2003. As a smaller manufacturer and supplier of brick, BrickCraft is able to see your vision and partners with you to make it a reality. With over 26 colors there's one for every project...all within budget!

Winter Brothers Material Company is a sand and gravel mining company that has been supplying the aggregate needs of the St. Louis region for over 75 years. From coarse aggregate for the Ready-Mix concrete industry to fine sand for use in masonry products, Winter Brothers has lead the industrial region with a quality aggregate produced for the large industrial contractor to the do-it-yourself home owner.