Since 1959, RLC Electronics has built its identity around long-serving employees and U.S. manufacturing at its Mt. Kisco facility, where average staff tenure exceeds 15 years. The company is known for developing precision microwave components for military and commercial customers, including custom solutions for specialized applications. Its 20,000-square-foot plant combines engineering with production and testing, and RLC holds AS9100D certification.
AS9100D
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ISO-9002
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ITAR
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RoHS Directive Compliance
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MIL-DTL-3928 Facility QPL
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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
Phase Electronics, LLCEstablished in 1984 by owner David Regnier, Phase Electronics is a privately owned family business that builds and supports electronic assemblies for commercial, military, medical, and automotive customers. The Rockville manufacturer operates from an owner-occupied facility of more than 26,000 square feet, with long-term employees and a direct line from customers to the manufacturing floor. Its quality system is ISO 9001:2015 certified, and its staff is trained to IPC and J-STD requirements, including the space addendum.ROCKVILLE, MD
Reactel, IncorporatedSince its founding in 1979, Reactel, Incorporated has built its identity around specialized RF and microwave engineering for demanding communications and defense applications. The Gaithersburg manufacturer develops custom filters and related assemblies for customers worldwide, with designs reaching millimeter-wave frequencies and an ISO 9001 certification held since 1996.GAITHERSBURG, MD
Planar Monolithics Industries (PMI)Founded by Dr. Ashok Gorwara in 1989, Planar Monolithics Industries (PMI) is a long-established RF and microwave manufacturer now operating as part of Quantic Electronics. PMI is known for supporting mission-critical customers, including military and commercial programs, with high-reliability components and form-fit-functional replacements for discontinued equipment. Its Maryland and California facilities are certified to ISO 9001:2015 and AS9100D.FREDERICK, MD