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Honeycomb Cores, Composite Panels & Cleanrooms

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The industry behind industries

lakeshore
manufacturer.
Global leader.

Plascore, Inc. is a global manufacturer of honeycomb core, honeycomb panels, composite structures, and cleanrooms. Plascore honeycomb core is specified wherever high strength-to-weight ratio, energy absorption, or directional qualities are desired.

Plascore Exterior Signage Zeeland Michigan
Aluminum MIL Honeycomb

strengthening industries
from the inside out.

Plascore honeycomb core – manufactured in various materials and offered in different configurations of cell sizes, thicknesses, and densities – are used in a wide range of OEM and R&D applications. Wherever there’s a need for greater structural strength with less weight, you’ll find Plascore honeycomb core, honeycomb panels, and honeycomb composite structures.

modular
cleanroom
systems

With over 40 years of experience in modular cleanrooms, Plascore has become synonymous with quality, service, affordability, and innovation. We have the resources and capability to service a wide range of project sizes, from the largest facilities to simplest retrofits. Plascore offers the solutions and flexibility customers demand from a trusted cleanroom supplier.

Cleanroom Support Beam

Superior
Quality

Lean Manufacturing principles are employed throughout design, manufacturing, and administration, to reduce lead time while assuring optimum quality and on-time delivery. We maintain rigid quality standards and deliver superior products in the manner best suited to our clients’ specific needs.

Quality Control. Cutting Honeycomb Panel

the core values
we stand by

  • Safety
  • Highest Quality
  • Reliability
  • Innovation and Problem Solving
  • Honest, Ethical, and Lawful
  • Financially Sound
Office Setting with female employees