Since its founding in 1948, Roanwell Corporation has built a Bronx-based manufacturing business around dependable voice communication for demanding missions. Its engineers helped pioneer noise-canceling technology, secured more than 40 patents, and continue to develop custom acoustic equipment for military and aerospace users in a self-contained U.S. manufacturing environment. Roanwell’s quality system is certified to AS9100 and ISO 9001.
AS9100C
ISO 9001:2008
FAA Certified
ITAR Registered
Registration
HUBZone Certified Supplier
Compliance program
GSA MAS Schedule 67 Contract #GS-02F-0071Y
Compliance program
J-STD-001 Class 3 Soldering
FAA
Quality certification
The Soundcoat Company IncSince 1963, The Soundcoat Company has engineered and manufactured acoustic systems and noise-control materials that absorb, block, and dampen sound and vibration. From its Deer Park headquarters, Soundcoat combines an in-house acoustics and materials lab with two U.S. manufacturing facilities and its proprietary Soundcoat 360™ process, allowing customers to test, model, and validate solutions before production. Its California facility adds clean-room manufacturing and aerospace registration for aviation and space applications.DEER PARK, NY
Accusonic Voice SystemsA privately owned, service-disabled veteran-owned small business, Accusonic Voice Systems has supported military communications programs since 1992. From its Edgewood, New York operation, AVS designs and manufactures audio equipment for tactical radios and intercoms, with in-house testing for demanding field conditions. The company is ISO 9001 certified and continues to support long-serving military platforms as well as newer programs.EDGEWOOD, NY
Rodelco Electronics CorporationFounded in 1967, Rodelco Electronics Corporation designs and manufactures custom RF and microwave hardware for performance-critical military and aerospace applications. The Ronkonkoma small business brings design-to-specification and build-to-print work together in a 20,000-square-foot facility, where complex microwave assemblies can be fabricated and tested under one roof. Its products have been installed on hundreds of military and aerospace platforms, and the company maintains ISO 9001:2015 and AS9100D:2016 certifications.RONKONKOMA, NY
SoundwichBorn from an inventor’s 1987 patent for a layered engine-noise dampener, Cleveland-based Soundwich designs and manufactures engineered thermal, acoustical and underbody shielding for automotive and aerospace applications. The company has been a Tier 1 supplier since 1988 and now operates two manufacturing facilities on the 70-acre Cleveland Industrial Innovation Center campus. Soundwich’s 13 employee-held patents and certified quality systems support its expansion from 35 years focused on automotive work into aerospace, where it shipped its first parts in 2024.CLEVELAND, OH