About High Concrete

HCG Hard Hats Hospital

High Concrete Group



At High Concrete Group, we adhere to the High Philosophy, which includes two main areas of focus. First, building trustworthy relationships, and second, being innovative leaders.

When you choose High Concrete Group you will work with a company that has 75 years of excellence in precast construction. Our combination of innovation, proven technology, excellent customer service, technical support, and quality products will help bring your vision to life.  

Our company is a leading producer of architectural and structural precast and the nation's largest producer of precast concrete parking structures. We've provided structure and enclosure systems, components, and accessories for virtually every kind of project.

High Companies History
Whole streetview of Healthcare building
"High Concrete combines innovation, proven technology, with 75 years as a precaster to give you the first-rate products and services you need to bring your design to life"



J. Seroky
J. Seroky President
Start Date: August 2013
Education: University of Florida: BS Economics; MBA Finance, Economics, Marketing. Stanford University Mgmt Science & Engineering
David Schneider
David Schneider VP of Engineering
Start Date: April 1985
Education: Villanova University BA Civil Engineering; Drexel University MCE
Lance Lorah
Lance Lorah Director of Product Innovation and Continuous Improvement
Start Date: July 2010
Education: Arizona State University BS Mechanical Engineering; La Salle University MBA
Phoenix Rann
Phoenix Rann VP of Operations
Start Date: August 2012
Education: United States Military Academy; Marquette University MBA
Matt Mahonski
Matt Mahonski GM Springboro
Start Date: March 2011
Education: Rochester Institute of Technology Mechanical Engineering Technology
Sean Dixon
Sean Dixon VP of Construction
Start Date: July 2015
Education: Barnet College BS
Megan Spatz
Megan Spatz Administration Manager
Start Date: December 2013
Jeff Good
Jeff Good Director of Purchasing
Start Date: November 2004
Education: West Chester University BA Biological Sciences
Bob Thomas
Bob Thomas Director of Contracts
Start Date: February 2007
Education: Penn State University BA English, JD Law
Kristine Cowfer
Kristine Cowfer Group Controller
Start Date: December 2018
Education: Penn State University BS Accounting/International Business
John McCormick Head Shot
John McCormick GM StructureCare
Start Date: May 2017
Education: University of Pittsburgh BS Accounting; University of Pittsburgh MBA Corporate Finance
Bret Hoffmaster Sr. HR Business Partner
Start Date: April 2019
Education: Bloomsburg University of Pennsylvania, BS Marketing
Jeremy 24-1.jpg
Jeremy Metzger VP of Sales and Marketing
Start Date: May 2021
Education: Penn State University, BA Business Emphasis; Waynesburg University, MBA Marketing Management


Jamie Sweigart
Jamie Sweigart Director of Sales
Start Date: October 1999
Education: Albright College BA Management
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Alexandra "Ace" Clayton Architectural Sales
Start Date: May 2019
Education: Millersville University
HCG Mark DiPietro
Mark DiPietro Structural Sales
Start Date: June 2018
Education: Penn State University BS Structural Engineering; Wentworth College of Technology AS Building Construction
Dwayne Robinson
Dwayne Robinson Architectural Sales
Start Date: October 2004
Education: Miami Valley Career Technology Center AS Drafting
Aaron Vnuk
Aaron Vnuk Architectural Sales
Start Date: June 2018
Education: Valparasio University BS Civil Engineering
Rowits Eric_2012 July.jpg
Eric Rowits Structural Sales
Start Date: May 2012
Education: Penn State University AS Architectural Engineering Technology, BS Structural Design and Civil Engineering, MBA Engineering/Industrial Management

Project Management

Andrew Hinkley
Andrew Hinkley Project Executive
Start Date: October 2012
Education: Clarke University BS Engineering Management
Greg Holland
Greg Holland Project Manager
Start Date: May 2018
Education: Pennsylvania College of Technology BASc Construction Mamagement
Matt Krebs
Matt Krebs Sr. Project Manager
Start Date: June 2013
Education: Penn State University BS Civil Engineering, Construction Management
Brandon McFarland
Brandon MacFarland Project Manager
Start Date: June 2015
Education: University of Cincinnati BS Construction Management, AS Applied Science
Noah Mazy
Noah Mazy Project Manager
Start Date: April 2020
Education: Berks Career Technology Center Building Construction Technology
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Dan Myers Project Manager
Start Date: June 2020
Bill Rinker
Bill Rinker Sr. Project Manager
Start Date: April 2014
Education: University of Pittsburgh BS Electrical Engineering
Alan Schnipke
Alan Schnipke Sr. Project Manager
Start Date: July 1999
Mask Group 43.jpg
Mark Scholz Project Manager
Start Date: September 2017
Education: University of Cinncinati BS Construction Management
Jamie Sweigart
Mike Texeira Sr. Project Manager
Start Date: April 2017
Education: Northern Arizona University BS Construction Management

About High Concrete FAQs

High Concrete covers the Mid-Atlantic and Mid-West territories for precast concrete elements. That would include the below states:

  • New York
  • New Jersey
  • Pennsylvania
  • Delaware
  • Maryland
  • Virginia
  • West Virginia
  • Kentucky
  • Ohio
  • Indiana
  • Illinois
  • Michigan

We also offer our ThinCast Rainscreen panel system, unlike the precast concrete panels that are large and too costly to ship, ThinCast services all states east of the Mississippi River. 

We produce both structural and architectural precast concrete at High Concrete Group. This means we produce precast concrete elements that are used for architectural facade needs (load-bearing, non-load-bearing, insulated, decorative), structural internal elements that support and can be used to produce a building or parking structure, and in addition to the project, we would also add elements like signage and bollards for safety and cohesiveness.

That includes a wide variety of products that you can reference on our components page

If you need assistance on a project, you would first want to reach out to the sales representative that covers the territory of the project you are working on. They will be able to assist you and provide you with answers or the best contact needed.

Sales Representatives

High Concrete Group is recognized as a leader in its field providing over 75 years of high-quality products and award-winning structures.

While being PCI-Certified, High Concrete meets and represents premium products that are held to a specific standard that we need to continue to exceed. 

Our whole operation is conducted indoors in a temperature-controlled environment to eliminate any mishaps and inconsistencies. 

Along with high-quality products, our team provides service in every department throughout the whole process. Sales to engineering then the project management and production. We are there for every step to help you succeed in your goal. 

Interested in joining our team?