Since 1944, the TAMKO story has been one of innovation, quality and long-standing customer relationships. Though a lot has changed since we introduced our first shingle more than 75 years ago in Joplin, Missouri, one thing remains the same: our commitment to constantly moving the industry forward with a wide variety of building products. Our more than seven decades of success is the direct result of teamwork, enduring relationships with customers, suppliers and employees, and our company-wide commitment to continuous improvement, including the Six Sigma program, a business strategy and management philosophy designed to improve our processes and products. Vertical integration is also a key part of TAMKO’s success. We are a vertically integrated company, owning and operating several of our own raw materials plants. Maintaining greater control over the entire manufacturing process allows us to deliver consistent supply by reducing shortages and delivery times. Today, TAMKO operates manufacturing and warehouse facilities across the country in order to serve its customers with roofing and building products.

“Wherever you walk, park or play – MAC is your first call when you need an asphalt pavement service company.” This means more to us than a company slogan. We mean it. We adhere to it proudly. It stems from our humble beginnings as the first company to bring sealcoating to Kansas City. Since that time, we have expanded our asphalt pavement services to meet the needs of our many customers throughout the Midwest region. Today, MAC is the first choice for premium sealcoating products used by contractors and homeowners everywhere. We’re also the first choice of business owners, facility managers, apartment managers and others who need our full range of pavement services, including sports and recreation surfaces. From a full spectrum of colors in sports surfaces, to the leading blends in high-performance sealcoating – MAC has you covered – literally. Technology changes frequently and the professionals at McConnell & Associates are prepared to help you navigate those changes. Count on us to bring you the latest technology and materials for all of your surface sealing and maintenance projects.

Founded in 1839, Schaeffer's Specialized Lubricants is a sixth-generation, family-owned company that delivers the right solution to equipment’s lubrication challenges. Schaeffer's products provide strong engine durability and fuel economy benefits, allowing customers to maximize their equipment's efficiency and offset profit margins. Schaeffer has a history of working directly with our customers to benefit their bottom line. Through the development of friction modified lubricants, Schaeffer has been able to document lower energy cost, longer equipment life, and lowest cost to use for our customers. "On your team, not your payroll"​, is more than a slogan for Schaeffer, it's our philosophy with over 500 field representatives worldwide to assist our customers with product and application knowledge that is unmatched in the industry.

Effingham Title Co. is a real estate company based out of 207 North Third Street, Effingham, Illinois, United States.

Since 1967, Engineered Lubricants has been an independent manufacturer of industrial lubricants and metalworking fluids specifically designed to increase production and eliminate unscheduled down time. At Engineered Lubricants we provide superior customer service, ensuring our customers use products as efficiently and effectively as possible. Our commitment to being the best in our industry and form lasting partnerships with our customers has forged many relationships that began at the inception of EL. Each specially formulated product is designed to meet or exceed our customers unique production objectives. We believe in continuous technological advancements to better serve our customers in the manufacturing industry. Services Include: Routine EL Representative Service Visits, Used Oil and Fluid Analysis, Plant Lubrication Survey, Labeling and Color Coding of Reservoirs, Engineered Lubricants Stop Leak Program, and more.

MID-MISSOURI ENERGY, LLC is a company based out of 15311 N SALINE 65 HWY, MALTA BEND, Missouri, United States.

E. Meier Contracting is an Asphalt & Concrete company

Axel Christiernsson, founded in 1888, is the leading lubricating grease manufacturer in Europe and USA with 6 production sites in Sweden, the Netherlands, France, and the USA. AXEL serves many of the largest and most prestigious companies in the world as a customised label manufacturer. The demanding quality standards set forward by these companies are natural obligations for AXEL to match. The company is the only Customised Label™ supplier in Europe and we do not promote any product brands of our own. Our production sites are all ISO certified including ISO 21469 certification at our French facility.

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.

Asphalt Sales Co is a mechanical or industrial engineering company based out of 23200 W 159th St, Olathe, Kansas, United States.

Omega Partners III LLC is an oil & energy company based out of United States.

Tandem Paving Compnay, Inc. provides the best commercial and residential paving services in Kansas City.