Tulsa, OK

A Higher Standard

It is the policy and mission of Caldera Manufacturing Group, formerly LSI, to meet every customer’s requirements and exceed their expectations with continuous improvement.

Caldera Manufacturing Group is a full-service custom and contract metal fabrication company located in Tulsa, Oklahoma. Founded in 1993, Caldera Manufacturing Group, formerly LSI, has a client list that includes OEM’s, Military Products, Environmental, Energy, Construction, Oil & Gas, Transportation, and Agriculture.

Request a Quote

Our Company Operates on Principles of Honesty, Loyalty, and Integrity

Our operations are run using a ‘best practice’ philosophy that drives process optimization in every aspect of our business.

Watch Us in Action

Here at Caldera Manufacturing Group attitude is everything; our company culture has a ‘CAN DO’ attitude, which is focused on constantly improving productivity and quality. Likewise, our management team is goal-oriented and dedicated to achieving success.

Learn More

ISO Certification

Caldera Manufacturing Group’s Quality Policy was certified to ISO 9001 Standard in June 2010, a milestone in Caldera Manufacturing Group’s’s continued evolution.

ISO Certification was enabled by Caldera Manufacturing Group’s’s long-standing culture of Safety, Quality, and Housekeeping. We are all about the two C’s. Customer Requirements and Continuous Improvement, the cornerstones of our Quality Policy.

View our Certification Now!

Ready to find out more?