Flow-Cal Advisory Board


We believe it is important for our clients and partners to have an active voice in the functionality and future development of the
Flow-Cal measurement applications.The FAB-8 Directors hold quarterly sector meetings which provide a forum for identifying and prioritizing technologies, best practices and strategies which are critical to each industry sector. We encourage participation and invite the user community to attend these meetings.

Learn more | Join FAB-8 Meetings

Flow-Cal Careers

Named one of the Houston Business Journal’s Best Places to Work.


We are seeking talented and motivated individuals to join our team. Our corporate culture reflects the commitment we have to each of our employees through a generous benefits package including medical, dental, vision, 401K, profit sharing and paid time off. If you think you have what it takes to be a part of a dynamic growing organization, we invite you to explore our current opportunities.

View Open Positions & Apply Online

FLOWCAL University

Flow-Cal Training

The combination of inexperienced users, and a new product release creates the need for inclusive application training. Flow-Cal offers unique, comprehensive group instruction covering both basic and advanced functions of FLOWCAL Enterprise Gas and Liquids measurement software, as well as classes for the popular TESTit and PROVEit field applications.

FLOWCAL University | Course Offerings & Schedule

Flow-Cal, Inc. and the American Petroleum Institute


The American Petroleum Institute (API) has joined forces with Flow-Cal to develop, market, and support the Chapter 11.1 code (Temperature and Pressure Volume Correction Factors for Generalized Crude Oils, Refined Products, Special Applications, and Lubricating Oils).

Learn More | Download API Order Form