Flow-Cal, Inc., has been honored on the prestigious Inc. magazine Inc.500 | 5000 list of fastest-growing private companies in America for 2013.

The list represents the most comprehensive look at America’s independent entrepreneurs spanning over several industries.

A market leader in measurement data management for natural gas and petroleum liquids, Flow-Cal’s remarkable growth in the past three years has positioned the company amongst the top 100 energy companies in America and top 100 companies in the Houston metro, according to the Inc. 500 | 5000 rankings.

“It is an honor to be recognized with companies experiencing such impressive, notable growth,” said Mike Squyres, Flow-Cal’s President and CEO. “Not only is the energy industry booming but our increased focus on new products and international opportunities has allowed us to enter new markets.”

The 2013 Inc. 500 | 5000 is ranked according to percentage revenue growth when comparing 2009 to 2012.