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PRODUCERS - July 2014

Adam Mainka has been promoted to director of Plant Operations at Heldenfels Enterprises Inc. (HEI)Adam Mainka has been promoted to director of Plant Operations at Heldenfels Enterprises Inc. (HEI), overseeing all production activities at the company’s San Marcos and Corpus Christi, Texas, sites, with combined payroll of 225. He joined the producer in 2009 as a quality control technician and was subsequently promoted during his first two years, to QC supervisor, then QC manager, combining the latter post with San Marcos plant manager duties. Mainka holds Precast/Prestressed Concrete Institute Level III certification, co-chairs the PCI Productivity Committee and is 2014 Leadership PCI Program Committee chair.

Read more: PRODUCERS - July 2014


Tim Martin has joined CTLGroup’s Austin, Texas, office as principal engineer. With 20 years in pavement design and evaluation, he is a recognized expert in street and roadway analysis and problem solving. He has focused on research and development of pavement design guidelines incorporating the latest techniques using concrete, asphalt, and roadway materials, and managed a global portfolio of projects from design, evaluation and repair to pavement management systems at airports, ports, intermodel facilities and highways. He will lead CTLGroup’s Pavement Engineering Consulting Services across the transportation industry.

Read more: ORGANIZATIONS June 2014

Manufacturers May 2014

Brian LaymanMack Trucks has named Brian Layman vice president of Business Development, a newly created post responsible for product segmentation, development and management of sales programs, dealer measurements, plus new-truck sales pricing and quoting activities in North America.

Read more: Manufacturers May 2014