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For over 120 years, Parr Instrument Company has been designing, manufacturing, and selling high quality laboratory instruments and apparatus for conducting chemical reactions and tests under heat and pressure and for testing fuels. Parrs extensive product line includes stirred reactors, pressure vessels, and high pressure tubular reactors for the study of catalytic and non-catalytic reactions in batch, continuous-flow, and multiple/parallel operation for the chemical, polymer, biofuels, hydrometallurgical, pharmaceutical, petroleum, and petrochemical industries. Custom designed complex reactor systems, built to the customers specifications and requirements are also provided. Parrs oxygen combustion calorimeters are used for the determination of the heat of combustion in solid, liquid, and refuse-derived fuels for the energy, educational, coal, and fuel testing industries. Parr also offers sample preparation vessels for extraction, digestion, and hydrothermal synthesis, as well as a line of vessels for cell disruption by nitrogen decompression.
AAON, Inc. is a prominent manufacturer and designer of heating, ventilation, and air conditioning (HVAC) equipment, established in 1988 in Tulsa, Oklahoma. The company has expanded its capabilities through strategic acquisitions and growth initiatives, enhancing its product range and manufacturing processes. AAON offers a diverse selection of engineered HVAC solutions tailored for various industries. Their product lineup includes semi-custom and custom rooftop units, data center cooling solutions, cleanroom systems, air handling units, and geothermal heat pumps, among others. These products are designed to meet the specific needs of commercial and industrial buildings across sectors such as healthcare, education, hospitality, and manufacturing. Over the years, AAON has achieved significant milestones, including its initial public offering in 1991 and various acquisitions to bolster its technology and product offerings. The company continues to expand its facilities to accommodate growing demand, solidifying its position as a key player in the HVAC market.
With over a century in business, MLC (formerly Mississippi Lime Company) has built a reputation on the purity of its products, commitment to research and development, and tradition of customer satisfaction. MLC operates the largest lime facility in the Americas and mines some of the purest limestone reserves in the world. The company supplies high-calcium quicklime, hydrated lime, calcium carbonate products, trucking services, and technical solutions from a diversified, reliable network of facilities in Ste. Genevieve, MO; Calera, AL; Verona, KY; Vicksburg, MS; Weirton, WV; Chester, SC; Mobile, AL; Prairie du Rocher, IL; Bridgeville, PA; as well as several distribution sites throughout the country. MLC is a privately held company that has a fully integrated system for mining limestone and manufacturing high-quality, food-grade calcium products and pulverized limestone. MLC also owns and operates a trucking and logistics subsidiary, MLC Trucking, to further support customer needs and ensure additional supply security.
ChromaScape is a specialty chemicals company based in Independence, Ohio, with a production facility in Stow. Founded in 1998, it has roots dating back to 1968. The company operates six manufacturing and distribution facilities across the U.S. and boasts over 100 years of combined expertise in colorant formulation and supply chain management. ChromaScape focuses on lean manufacturing, digital integration, and customer-centric processes to enhance quality and efficiency. ChromaScape offers a range of products, including colorants and additives for various industries. In landscaping, it provides Amerimulch® colored mulch and rubber/aggregate colorants. For packaging, it supplies Aquablak® aqueous carbon black dispersions and CEL Chemical adhesives for waterproof corrugated board. In construction, its Innotech® decorative concrete colorants and ChromaPave® asphalt sealcoat colorants are widely used. The company has expanded its portfolio through strategic acquisitions, enhancing its offerings in printing, packaging, and consumer specialties.
The CEDES Group offers its innovative solutions for elevators, escalators, industrial doors, and warehouse management systems in more than 60 countries. We develop intelligent and safe sensing, control and communication devices that provide actionable data streams for higher operational and maintenance efficiency. Our product portfolio ranges from simple photoelectric sensors, through highly complex 3D camera systems in cutting-edge ToF (Time-of-Flight) technology, to complete safety-related control systems and smart IoT-enabling devices.