PARK ELECTROCHEMICAL CORP.

ELECTROGLIDE

Epoxy surfacing film embedded with copper or aluminum mesh for use in the manufacture of composite parts for aircraft for lightning strike protection of such composite parts;ELECTRO GLIDE;

NELCOTE

Engineered composite materials, consisting of carbon, fiberglass, aramid, polyester or quartz woven or non-woven fiber reinforcement materials in the form of tape, fabric, mat, tow or rovings impregnated with, or embedded in, multifunctional engineered polymer resin matrices for use in the electronics, military, aerospace, rocket motor, wireless communications, marine transportation and speciality industrial markets, except for printed circuit materials applications;

NELTEC

PLASTIC LAMINATES AND MULTI-LAYER COMPOSITE LAMINATES CONSISTING OF PLASTIC AND METAL, USED AS COMPONENTS IN THE MANUFACTURE OF PRINTED CIRCUIT BOARDS;NELCO TEC;

PARK NELCO

semi-processed prepared, continuous and mass laminates for use in the manufacture of circuit boards and pre-finished circuit boards;copper clad laminates for use in circuit boards and pre-finished circuit boards;

RTFOIL

METALLIC FOIL FOR USE IN MANUFACTURING LAMINATES;

TIN CITY AIRCRAFT WORKS

Consulting and advisory services with respect to construction and fueling of general aviation, commercial and military aircraft components and related equipment;AIRCRAFT;Engineering, technical consulting, consulting and advisory services with respect to product testing and design of general aviation, commercial and military aircraft components and related equipment;