Established in 1957 by Ken & Dorothy Lutz, Kenco Engineering, Inc. is a family operated manufacturer of longer wearlife parts for asphalt plants and construction machinery. We specialize in solving wear problems that cause unnecessary equipment downtime. Our parts are engineered to save money by eliminating future replacement cycles of new parts, and to reduce labor costs. We are proud to be the designers, engineers, and manufacturers of our products which ensures the utmost quality. In addition, our sales force is made of “applications engineers” who don’t just sell a product, they sell a service. Our customer’s needs are our top priority, and our goal is to save them time, effort, and money! Our Mission: - To solve wear problems that cause unnecessary equipment downtime and repairs - To provide excellent product quality and service - To ship all orders on-time - To build long term relationships with our customers We look forward to answering any questions, helping you find just what you need, and connecting with you.

Since 1968, R&R has served the air cooled heat exchanger needs of Chemical, Petrochemical, and Natural Gas Transmission Industries. Our dedicated Thermal and Mechanical Engineers have extensive experience designing air cooled heat exchangers that provide outstanding service while adhering to customer specifications and air cooled heat exchanger industry standards. R&R air cooled heat exchangers are designed by registered professional engineers, and built for the most extreme conditions of ambient temperature and elevation. This assures our customers get the best air cooled heat exchanger on the market, designed to their application and specifications. Our advance technological tools include: proprietary thermal rating program developed by R&R Engineering, the latest computer aided drafting, and three dimensional modeling.

R.W. Holland, Inc. putting over 28 years of experience to work for you as one of the largest manufacturers of Hairpin Heat Exchanger lines in the Unites States. R.W. Holland, Inc. is an ASME Code certified manufacturer offering standard designs, as well as custom designs to meet clients' specifications. Utilizing a 27,000 sq ft facility, we can meet the design specifications for high pressure, high temperature, low temperature, and various alloy materials. R.W. Holland, Inc.'s products are known world wide for the quality of our designs and our excellent customer service. Equipment Fabricated Includes: Hairpin Heat Exchangers Shell and Tube Heat Exchangers Tank Heating Coils (Fintube and Bare Tubes) BEU LIne and Suction Heaters Longitudinal Fintubes Replacement Bundles Atmospheric Air Coolers (No Fans)

Design, manufacture and install of Anechoic Chambers, EMC Chambers, MRI Enclosures, Near Field / Far field, Ferrite / Hybrid.

Refractory Anchors Inc is a biotechnology company based out of S 209Th East Ave, Broken Arrow, OK, United States.

ASC is a full-service recruitment and staffing firm serving top companies in Oklahoma and the surrounding states. Locally owned and operated for more than four decades, ASC has developed customized solutions for every type of personnel need. Year after year, we consistently deliver successful placements across a wide range of professional positions.

Whether you are a company with a large industrial or commercial project or a walk in residential client needing a small part that must be custom made, you will receive the same benefit from bringing your project to Empire. Our 90+ years in business, skilled craftsmanship, and modern facilities will all become available to you to allow you to experience a small company relationship and friendly service along with large company capability. Empire Laser & Metal Work can take your project from design to installation, creating one-of -a-kind and mass-produced metal fabrication for residential, commercial, or industrial settings. In business since 1930. Empire combines old-world craftsmanship and inspired design with the latest manufacturing technology.

The premier manufacturer of threaded products produced from an extended variety of materials. Quality is our premise; on time delivery is our commitment. Ram Machine Products has been supplying components for the air-cooled heat exchanger industry since 1979. We have been recognized as the premier manufacturer of access, shoulder, header, and specialty plugs along with corresponding gaskets reaching out to six continents. Our staff has over 35 years’ experience in air-cooled heat exchanger related fields. They possess an in depth knowledge of code, specifications, and industry applications. This allows our customers to rely on RMP to answer questions relating to new and existing design applications.

Located on the outskirts of small-town Broken Arrow, Oklahoma, D&B Processing is a proud provider of steel products across the United States. Founded upon the relationships that he has developed within the industry, Doug Burgess, Founder and CEO, has made it his mission to strive for perfection in both customer service and service quality for just-in-time steel manufacturing. As a man whose testimony for success can be chalked up to the undying support from friends and family within the industry, Doug more than understands the importance of developing lasting relationships with both current and potential business partners. He believes the closer we are with our customers, the more driven we are to ensure their success. Bringing the same honesty, trust, and ethics that accompany friendships into our business are as much of a necessity to our foundation as our machines and employees. “We don’t just form steel, we form relationships.” – Doug Burgess, CEO and Founder

NMB fabricates equipment for the petrochemical, oil-gas, and energy industries. Fabrication: -The main products include ASME code and non-code vessels, tanks, reactors, haters, skids, ducts, and piping. Assembly: -NMB designs, procures, and carries out turnkey assembly of complete systems including piping, valves, instruments, pumps, conduit, tubing, and FAT. Electrical: -NMB is a certified “UL 508A Hazardous location” panel shop. The capabilities include assembly of panels, junction boxes, conduit layout, tubing, cable tray, cable, and wiring. Machining: -NMB’s machine shop currently consists of (3) CNC 5 Axis mills, & (3) CNC lathes. Certifications: ASME code shop with “U”, “S”, “R”, AND “NB” stamps. On-staff certified welding inspector (CWI). Level II PT and RT film interpretation. UL 508A and hazardous locations certified.