Callidus Technologies, a part of UOP, a Honeywell Company, has a vision to work together to deliver innovative technologies for sustainable growth and total customer satisfaction. Callidus delivers technically superior combustion solutions, equipment and services to refining, petrochemical and industrial customers to reduce emissions, improve destruction efficiency and maximize operational performance and energy efficiency while minimizing environmental impact. We provide total solutions for process heater burners, flares, flare gas recovery systems, thermal oxidizers and selective catalytic reduction units). Our solutions can be applied to new projects or retrofit opportunities and we will install and service our equipment in every part of the globe. Callidus` corporate office is located in Tulsa, Oklahoma. Our manufacturing and industrial scale research and testing facilities are located in Beggs, Oklahoma, US . Our second manufacturing facility is located in Shanghai, China.

Company details

7130 South Lewis Ave. Suite 335 , Tulsa , Oklahoma 74136 USA

Locations Served

Business Type:
Industry Type:
Air and Climate - Air Pollution Treatment
Market Focus:
Globally (various continents)
Year Founded:

This company also provides solutions for other industrial applications.
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Dedication to Innovation
Innovation thrives through our award-winning staff of scientists and engineers. UOP has nearly 3,000 active patents worldwide, and has generated thousands more historically, leading to important advances in process technology, profitability consultation, and equipment design.

Part of Honeywell’s Performance Materials and Technologies business group, UOP is equipped to offer the best, most advanced processes, products and services around the world. Over the past 90 years, Honeywell Performance Materials and Technologies has created products that build more comfortable and energy-efficient homes, protect our military troops in the field, make pharmaceuticals more effective and safer for consumption, and help grow more robust and plentiful crops.

We are positioned to help our customers achieve long-term growth by responding to their needs, being highly competitive in all of our markets, and finding solutions to their challenges. Innovation is a driving force behind our growth.

We are building a world that’s safer and more secure, more comfortable and energy efficient, and more innovative and productive.

UOP is a single source for the products, processes, services and in-depth industry knowledge you need to:

  • Meet market product demands
  • Streamline your operation
  • Increase profitability
  • Lead the competition

Technical Service and Support: Optimize your operation beginning at start-up with our expertise in: plant operations, asset management, customized training services, strategic and tactical support, troubleshooting, engineering services and more.

Research & Development: Our commitment to innovation is pronounced through our extensive laboratories and pilot plant facilities. These facilities enable the rapid scale-up and commercialization of new technologies and state-of-the-art materials that improve your business.

Regional Locations

With locations in the Americas, Asia, Europe and the Middle East, our sales, support and manufacturing facilities are strategically located to quickly meet your needs.

Responsible Care

We are committed to the safety of our employees, the quality of our products, and being responsible stewards for the protection of our environment, the communities in which we operate, and our customers. We are a member company of the American Chemistry Council, and Responsible Care is the foundation for sustainability in our business. The Responsible Care Management System is used to support our full commitment to comply with legal and other Health, Safety and Environmental (HS&E) requirements.