Oil-Dri Corporation of America is a leading manufacturer and supplier of specialty sorbent products, catering to both consumer and business to business markets. Established in 1941, our vertically integrated, global organization is renowned for its extensive mineral reserves, cutting-edge product development, efficient manufacturing, and dynamic sales and marketing strategies. At Oil-Dri, we offer a comprehensive range of specialty adsorbents designed to meet the highest standards of performance and efficiency. Our products, including Pure-Flo®, Supreme™, and Perform® bleaching clays, excel in the purification of fats, oils, and oleochemicals. Our Select® adsorbents are effective at removing impurities in a biodiesel process and can replace the use of a water wash centrifuge in vegetable oil refining. Additionally, our latest innovations, Metal-X® and Metal-Z™, are engineered to efficiently remove trace metals from diverse feedstocks used in renewable diesel processing. Oil-Dri is committed to delivering exceptional product quality and technical support, making us a trusted partner for producers around the globe.

Manufacture and sell equipment to separate and remove oil from water

Since 2007, Olson Search International, Inc. has connected hundreds of top candidates with the right companies in the Forest and Biomass-based Renewable Energy industries. Founded by award-winning and nationally recognized top recruiter Jon Olson, Olson Search has enjoyed a long history of client success. By developing connections with the right people and best companies in the industry, we are able to foster relationships with our clients and match them with the perfect candidate whose skillsets precisely meet their company needs. Our proven search process and personal approach help companies and candidates grow and thrive for years to come. Our long experience with the forest products and building products industries provided us a foundation to build a strong practice in Biomass-based Renewable Energy products and makes us uniquely qualified to assist companies in finding experienced and talented personnel in this segment.

Optical Scientific has been manufacturing optical flow sensors (OFS) for industry and Government agencies for over 30 years. OFS makes drift free flow measurements across the entire measurement path and is also isolated from the process so it won’t create a pressure drop on critical processes. Truly a versatile technology when it comes to monitoring velocity, OFS technology has proven successful in a variety of challenging applications that include high temperatures, high and variable opacity and dust concentrations, including Flare Stacks, Thermal Oxidizers, wet scrubbers, carbon capture, incinerators, primary/secondary air ducts, bag houses or similar processes with entrained / suspended liquid droplets.  OFS is unique because our patented technology is looking at fluctuations in light and thermal Turbulence. OFS measurement technique is unaffected by and does not have to compensate for changes in temperature, pressure, gas density or gas concentrations.

Opti-Lube specializes in manufacturing and distributing high-quality lubricants and fuel additives for Diesel and Gas engines. The company is committed to enhancing engine performance, fuel efficiency, and longevity while minimizing wear and tear. Opti-Lube's products are designed to cater to a range of applications, from everyday vehicles to industrial machinery. The core offerings of Opti-Lube include Diesel and Gasoline Fuel Additives, Oil Additives, Injector Cleaners, Cetane Boosters, Storage Improvers, Cold Flow and Anti-Gel Additives. Their dedication to product quality and performance has established them as a trusted brand in the lubricant and fuel additive market.

OEM Engineer, Design, Manufacture Conveyor Systems i.e. Screw Conveyors, Belts, Drags, Elevators