The Composites Group (Premix/Hadlock Plastics/Quantum Composites)

Custom compounder and molder of glass- and carbon-reinforced thermoset composites: compression and injection molding, HLU, RTM, Light RTM, MTC1, CNC, painting, shielding, bonding and assembly. Design and applications engineering support with project management.

PO Box 281, Rte. 20 & Harmon
North Kingsville, OH 44068-0281 US


As Seen In CompositesWorld

Green resins: Closer to maturity
As more players approach the market, R&D expands, but overall market growth in the composites arena is still slow but steady.

Citadel Plastics Holdings sold to A. Schulman
The compounds group, formerly owned by private equity firms HGGC and Charlesbank, will now be owned by plastics supplier A. Schulman.

CAMX 2014 show report
Bigger, better and more inclusive than any previous U.S. composites trade event, the inaugural show turns North American eyes forward to the future.

Citadel completes acquisition of The Composites Group
Private equity firms HGGC and Charlesbank Capital Partners, with portfolio company Citadel Plastics Holdings, has completed acquisition of Ohio-based The Composites Group.

Citadel Plastics to acquire The Composites Group
Illinois-based Citadel Plastics Holdings will acquire Ohio-based The Composites Group, Citadel's eighth plastics-related acquisition since 2007.

CAMX offers unprecedented new product access
CAMX 2014, Oct. 13-16 in Orlando, Fla., promises to be North America's largest ever composites trade show and conference. As a result, exhibitors are coming to the event with a wide array of new and existing materials, machinery, software and technology designed to help make composites fabrication faster, easier and more adaptable. CompositesWorld has been gathering information from CAMX exhibitors about what they will be featuring and introducing in their booths. This week's CAMX newsletter offers a preview of some of what you will find on the show floor.

CAMX 2014 preview: The Composites Group
The Composites Group (TCG, Highland Heights, Ohio, USA) and its three business units, Quantum Composites, Premix and Hadlock Plastics, will collectively feature five new thermoset compounding materials and two technical presentations at CAMX 2014.

People Briefs: Oct. 8, 2013
The Composites Group promotes Todd Waddle and Dale Mathews; Element Materials Technology promotes Jessie MacLeod.

The Composites Group strengthens senior management
Hector Diaz-Stringel, Dwight Morgan and Marc Imbrogno join top leadership at the Highlands Heights, Ohio-based supplier of thermoset molding compounds and molded composites.

Product Categories of The Composites Group (Premix/Hadlock Plastics/Quantum Composites)

Fabricating services
  • Thermoset materials
    • Adhesive bonding
    • Coating and painting
    • Compression molding
    • Cutting, finishing, and machining
    • Hand layup
    • Metal bonding
    • Moldmaking and patternmaking
    • Prototyping
    • Resin transfer molding (RTM)
    • Sprayup
    • Surface treatment
    • Vacuum-assisted resin transfer molding (VARTM)
Composite Structures & Components
  • Automotive, body panels & substructures
  • Automotive, interior (seats, IPCs, floor panels, etc.)
  • Automotive, underhood
  • Carbon/carbon composites
  • Flywheels, composite
  • Infrastructure, composite
  • Laminate panels, with core
  • Marine, boat (hulls, decks, bulkheads, etc.)
  • Marine, other
  • Other composite structures
Design, testing, consulting, other services
  • CAD/CAM/CAE design
  • Converting services
  • Inspection services
  • Repair services, composites