4FRONT Solutions, LLC

Bliley Technologies, headquartered in Erie, Pa., is a manufacturer of quartz crystals and crystal oscillators. The company's products are used for telecommunications, military, space and instrumentation applications. Crystal oscillators are oscillators where the primary element that determines frequency is a quartz crystal. Crystal oscillators are usually, fixed frequency oscillators where stability and accuracy are the primary considerations. For example it is almost impossible to design a stable and accurate LC oscillator for the upper HF and higher frequencies without resorting to some sort of crystal control. Bliley Technologies was originally founded in 1930 as the Bliley Piezo-Electric Company. Initially, it manufactured quartz crystals for the amateur radio market. Its name was changed to Bliley Technologies in 2001, to reflect the growing diversity in the products and services offered by the company.

Acoustic Sheep, based in Erie, PA, specializes in innovative audio solutions designed to promote better sleep and overall well-being. Their flagship product, SleepPhones, features comfortable headband headphones that accommodate various listening needs, whether for sleep, travel, or exercise. Founded by a family doctor and her husband, a video game developer, SleepPhones are available in both corded and wireless versions, crafted from soft, hypoallergenic materials. With a focus on comfort and quality, Acoustic Sheep aims to enhance the listening experience for users in diverse environments. Generated from the website

CARON Enterprises provides solutions to electromagnetic interference and compatibility, transient voltage suppression, electrostatic discharge and safety related needs of complex electronic systems. The company designs and manufactures electronic filtering subassemblies and terminal blocks. It also offers digital filtering processing equipment and manufacturing services to original equipment manufacturers. CARON s products are intended to suppress and eliminate radio frequency noise, electromagnetic interference and transient voltage conditions. The company primarily serves the telecommunications, industrial, military, aerospace, medical and automotive industries. It is ISO 9001/2000 registered. In 2002, CARON merged with AirBorn to diversify its production capabilities. CARON Enterprises was founded in 1988 and is based in Lake City, Pa.