For the over 35 years Devco has been offering process technology and plant solutions for the oil and gas industry. With decades of expertise and strong relationships in sulfur technology and gas processing sectors, our experts can integrate technology, partners, and project methodology to manage and deliver all aspects of your project.

Devco offers a complete line of Natural Gas Processing Equipment including Cryogenic Gas Separation, Amine Treating, and Stabilizer Liquids Units. Our employees have well over a century of experience in gas processing engineering, design and facilities integration. Devco’s (and its sister companies) expertise include conceptual design, front end engineering / design packages, detailed process engineering, plant / facility layout, procurement, turnkey detailed engineering including Process, Civil, Structural, Mechanical, Instrument, Electrical and Process Control Systems.

Since its inception, Devco has been involved in the processing, handling and marketing of sulfur throughout the world. The result has been the development of extremely economical, dependable and easy to operate facilities converting molten sulfur into solid sulfur granules plus conveying, storage and truck / ship loading systems. These sulfur forming facilities and their product, plus downstream handling systems meet the most rigid environmental and safety requirements while delivering a much lower total cost of ownership than any competing technology. 

Devco is proud to be a part of the Houston Interests Group of companies, headquartered in Tulsa, OK. 




Houston Interests is a premier global solutions consulting, engineering, design, construction, and systems integration company in each of these industries: 

Sulfur (Recovery, Processing, Handling, Forming, Melting, and Blocking), Control and Automation Systems, Food Storage and Manufacturing, Liquid Terminals, Marine Structures, Material Handling, Power Generation, Natural Gas Processing, and Process Heaters.                            

From FEED, to detailed design, to equipment supply, to fast-track turnkey plant integration, Houston Interests provides the project approach and services to meet your specific needs and project requirements. Houston Interests combines the capability of a full-service firm with the responsiveness and flexibility of a specialty engineering practice. Houston Interests is the parent company of Devco USA, River Consulting, Process Plant Services, S&R Technical Services, and Devco Process Heaters; together we are one company.





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