Flow-Cal, Inc., a Houston-based software developer, is a recognized pioneer in measurement data management for natural gas and petroleum liquids. Flow-Cal’s software is used throughout the industry to validate, recalculate, store and report measurement data from field devices, and link that information to users and stakeholders throughout an organization. Flow-Cal’s line of measurement software applications range from simple, inexpensive data management and reporting programs (designed for smaller companies) to enterprise-wide applications utilized by Fortune 500 companies. Staffed by skilled professionals, the Flow-Cal team is composed of knowledgeable users, designers, programmers, and managers with expert industrial flow measurement experience.
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The Flow-Cal annual revenue was $45.5 million in 2026.
10 people are employed at Flow-Cal.
Flow-Cal is based in Houston, Texas.
The NAICS codes for Flow-Cal are [5415, 541511, 54151, 541, 54].
The SIC codes for Flow-Cal are [73, 737].