First Corrosion Solutions LLC is a subsidiary of First Instrument Solutions Ltd, which began in 1998 as a complete point solutions integrator. This integration consisted of rosemeount measurement products with a myriad of other manufactures to provide a complete engineered solution with capabilities to provide assemblies, system calibrations, and customize solutions prior to delivery within an industrial manufacturing facility. We have helped many of our customers reduce on-site labor costs, minimize downtime, and provide the necessary documentation.

First Instrument Solutions Ltd,. has over 100 years of industrial equipment and calibration experience on staff.

In 2006, Calibration Depot was created to provide additional calibration services for all test and measurement devices including physical/dimensional, electronic, and bio-medical devices. We currently have one of the largest calibrations offerings in Corpus Christi and South Texas.

In 2018 First Corrosion Solutions LLC was created to provide cathodic protection to local, regional, and national accounts. With staff that has over 20 years of service in the CP industry. FCS provides CP systems assessments and design. Also offering installations of conventional and deep well groundbeds among other CP services.