Manager: Sales & Orders
Bill Waltenburg is a seasoned veteran in the estimating field. He worked as a residential construction estimator after college up until his move to Tucson in 2001. With an affinity for numbers and mind for building, Bill has found a home at Southwest Fiberglass.


Manufacturing Engineer
Sorin Racolta has a basic technical European education upgraded with an MS Degree in Mechanical Engineering from California State University. As Southwest Fiberlass, LLC's Manufacturing Engineer, he evaluates existing design and fabrication methodologies, evaluates client specifications and optimizes design. He is also responsible for quality assurance.


Manager of Manufacturing
Lorenzo Martinez has been in the business of making FRP equipment since 1976 and brings to the table a can do, let’s make it happen attitude.  His is the “yes we can” reply to the question “Can we build it?”