Harn R/O Systems Inc.

310 Center Ct, Venice, FL 34285

(941) 488-9671

FAX (941) 488-9400

Contacting is easy. Feel free to give us a call or email with any questions, comments or requests you have.
We are available Monday through Friday from 8:00am to 5:00pm EST.

For service needs we have 24 hour/7 day a week/365 day a year service accessibility,
just call our main phone number and you will get a real person!

Harn R/O Main Office

Julia E. Nemeth-Harn, PE Vice President

Ronald J. Castle, PE Process Design Manager

Jon Harn, PE Project Engineer

Isabel Cunningham, Project Engineer

Ken Patek, EIT Project Engineer

Camila Santana, Project Engineer

Jimmy Lowery, CAD Designer