Pressure vessel design, inspection, and evaluations. API 510 and API 579 Fitness for Services and Suitability for Service FFS SFS evaluations. Separator sizing calculations and separator sizing software offered for 2-phase vertical, 3-phase vertical, and 3-phase horizontal separators and production units. Heater Treater design and sizing offered. 3D modeling and Finite Element Analysis FEA using Solidworks. Tank inspection services, pressure vessel inspection services, certified welding inspection CWI, welding procedures and welder testing.