Founded in 1963 by Charles B. Holder, Jr., Hol-Mac Corporation is proud to serve Original Equipment Manufacturers as a major supplier of steel fabrications, cylinders and, most recently, tanks. By integrating our experience and expertise in each of these industries, we can further enhance the design and production capabilities of your products. Originally founded as Southern Welding and Machine, Mr. Holder's company provided welding and machine shop services to local timber, oil field, construction and farming industries. As Mr. Holder's resources grew, so did his vision. Led by a sound financial base, technical expertise, and the drive to expand into a world-class manufacturer, Hol-Mac Corporation grew from two employees in one facility to four modern facilities with over 600 skilled craftsmen and professionals. With each plant specializing in specific applications, our dedicated manufacturing space totals over 410,000 square feet. Over 40 years of progressive performance has earned Hol-Mac a reputation for reliability, quality, innovation and customer satisfaction. We are aggressively seeking to further our reputation as a world-class manufacturer by providing quality design, state-of-the-art equipment, and superior process control. Manufactures of heavy steel fabrications, hydraulic cylinders, pneumatic cylinders, hydraulic and fuel tanks, refuse and recycling equipment.

Double G Coatings Company, L.P. is a limited partnership between the US Steel and Cleveland Cliffs companies, located at 1096 Mendell Davis Dr, Jackson, Mississippi, United States.

Steel Service, a steel contractor, fabricator, and service center, has completed thousands of major industrial and commercial projects both nationally and internationally. Steel Service has a vast range of knowledge and experience in industrial and commercial construction projects. We provide and install structural steel, miscellaneous metals, and other related construction products as directed by our clients. Steel Service is a true “steel contractor” with a dedication to service and delivery that is unmatched in the industry. We provide the most complete and coordinated 05-specification scope compared to any of our competitors and we are an American Institute of Steel Construction Quality Certified Fabrication facility. We are located at 2260 Flowood Drive in Flowood, MS 39232. (601) 939-9222

Laurel Machine & Foundry is a construction company based out of United States.

The Essmueller Company is an Equipment Manufacturer located in Laurel, Mississippi, United States. We build Bulk Material Handling Equipment for the Grain and Processing industries

Smith Machine & Welding is a machinery company based out of 520 S Maple St, Bowling Green, Ohio, United States.

Mid-State Welding is dedicated to providing the highest-quality welding and steel construction services in the industry. We specialize in structural and miscellaneous steel fabrication with a focus on commercial, industrial, and telecommunication projects.

Jackson Plumbing Co. is a premier plumbing company for all your needs including new installation, repairs, or general maintenance and service contracts located in Jackson, MS.

CoxMHP is a full service contract manufacturing facility with AS9100 C and ISO9001 certifications. We can contract manufacturer parts for aerospace, military, automotive , marine, HVAC, and medical markets.

Majestic Metals Inc is a mining & metals company based out of 192 American Way, Madison, Mississippi, United States.

We offer our customers an extended machine shop without the headaches of overhead and maintenance. Our experienced staff can take a product from concept to creation. We understand what it takes to design, manufacture and inspect product. We combine innovative design solutions with state of the art machining technologies to provide our customers with high quality precision CNC machined component parts for a wide variety of industries. Our shop was established in 2006 and includes all the amenities expected to be found in a modern day shop. Every tool and machine has been strategically placed to make this facility as efficient as possible. It contains common industry concepts like Khan ban and 5-S to keep it organized. Our staff includes experienced machinists as well as graduated engineers. Working together we have brought proven machining techniques together with modern day technology. Computer Aided Design (CAD) and Computer Aided Machining (CAM) is utilized on a daily basis to ensure product accuracy. At Prymetech we expect the best from our employees and our customers will see the difference.

H & H Welding LLC is an oil & energy company based out of United States.