About Menger Valve
as founder and president of petro-valve, inc., marek menger built the company from its start-up phase to one that exceeded $50 million in revenue. at the age of 24, he started the co... Read more
as founder and president of petro-valve, inc., marek menger built the company from its start-up phase to one that exceeded $50 million in revenue. at the age of 24, he started the co... Read more