Driven.
Technical.
Trusted.
ABOUT
Heritage Technical Sales, LLC
Heritage Technical Sales, LLC is a multi-generation manufacturers’ representative firm serving Maryland, Washington, D.C., and Virginia. With three generations in the RF and microwave industry, our name reflects our legacy—built on decades of relationships, technical expertise, and mission-focused support.
We proudly represent a portfolio of companies that are leaders in innovation within the military, aerospace, high performance commercial and space markets.
Our goal is simple: help our principals grow, and deliver our customers the highest-quality, most reliable products on the market.
Whether supporting engineering teams, sourcing critical components, or guiding emerging technologies into key defense programs, we are committed to providing unmatched service, responsiveness, and technical depth.
At Heritage Technical Sales, LLC, we combine heritage-driven experience with modern, high-performance solutions to help our partners achieve success.
RH Laboratories is a leading designer and manufacturer of RF and microwave components and sub-assemblies for military, space, aerospace, and high-performance commercial applications.
Their product line includes solid state high power and miniature switches, switch matrices, switch/filters, integrated assemblies, attenuators, limiters, phase shifters, mixers and detectors — all engineered for demanding environments and mission-critical systems.
RH Laboratories maintains rigorous quality standards (AS9100:2016 and ISO 9001:2015 certified) and supports major defense prime contractors, US government contracts, and space- or aerospace-commercial customers — delivering high-reliability RF/microwave solutions for radar, EW, missile, and space platforms.
Line Card
Quantic M-Wave is a leading designer and manufacturer of ferrite-based RF and microwave components for aerospace, defense, space, and emerging technology applications.
Their product line includes isolators, circulators, adapters, and terminations, engineered for high power handling, low insertion loss, and reliable performance across wide frequency ranges in demanding environments.
Quantic M-Wave supports major defense primes, government programs, and advanced commercial applications — delivering high-reliability RF/microwave solutions for radar, EW, satellite, and next-generation systems including cryogenic and quantum technologies.
Ironwood Electronics is a leading designer and manufacturer of advanced IC test sockets, adapters, and interconnect solutions for semiconductor, aerospace, defense, and high-performance commercial applications.
Their product line includes spring-pin and elastomer test sockets, zero-footprint Grypper™ sockets, board-to-board connectors, and thermal management solutions, supporting a wide range of IC packages such as BGA, QFN, LGA, WLP, and other SMT formats. All solutions are engineered for high speed, high density, and reliable electrical and mechanical performance from engineering validation through production.
Ironwood Electronics supports major semiconductor manufacturers, defense primes, and advanced electronics programs — delivering high-reliability test, interconnect, and thermal solutions for mission-critical systems, advanced packaging, and next-generation device development.
Meet the Team
Donna Gildea Stutzman
Partner
Donna Gildea Stutzman brings more than 40 years of experience in the RF and microwave industry, with a career rooted in practical industry knowledge and long-standing relationships. A second-generation RF/microwave professional, Donna was introduced to the field early through her father, Vincent Pirro, Jr., shaping a lifelong connection to the industry.
She specializes in RF and microwave components and related hardware, supporting customers across aerospace, defense, and advanced communications applications with a practical, solutions-oriented approach. Based in Virginia, Donna is known for her reliability, technical insight, and commitment to long-term customer partnerships.
Outside of work, Donna enjoys spending time with her mules, playing the piano, and exploring her passion for sourdough baking and cooking.
Rachel Belmont
Partner
Rachel Belmont brings 10 years of experience in the RF and microwave industry, representing a third generation in the field. With a strong foundation built through both industry exposure and hands-on experience, Rachel combines a customer-focused approach with long-term relationship building.
Based in Virginia, she works closely with customers supporting aerospace, defense, and advanced communications programs, specializing in RF and microwave component solutions and account support.
Outside of work, Rachel enjoys spending time with her two young sons and staying active through Peloton cycling, running, strength training, and Pilates.
Contact Us
At Heritage Technical Sales, LLC, we’re here to support your mission with responsive service and trusted expertise. Whether you’re a manufacturer seeking representation in the Mid-Atlantic region or a customer looking for quotes, technical information, or product recommendations, our team is ready to help.
Please fill out the form here and we’ll get back to you promptly.