Tejas Research & Engineering, LP is engaged in the provision of new product development, testing, manufacturing, field services, and consulting engineering for the oil and gas industry. It provides in-house engineering and design; outsourced parts manufacturing; and assembly, testing, verification, and installation of the developed products. The company is also engaged in in-house product development testing, including HPHT testing by using convection heating and cooling, connection testing, and flow loop testing. In addition, the company provides engineering services in the areas of R&D project engineering and management services, feasibility studies, and computational analysis.