About us

D&L Technical Sales is an incorporated manufacturer’s representative serving commercial, military, avionics and aerospace customers in Arizona, New Mexico, and Nevada.

We strive to provide excellent service and technical support to our customers, developing long term relationships and building trust, while maintaining the highest level of ethics and honesty in all business practices.

D&L represents a variety of RF/Microwave active and passive electronic component manufacturers and custom assemblies.  We are third party technical consultants for our suppliers, striving to understand our customer’s complex technical design challenges and provide solutions.

If you cannot find an off-the-shelf component that meets your requirements, contact us to identify custom solutions based on your specifications.  We will connect you with the factory experts to work with you to develop a functional solution.


D&L Technical Sales was founded in 1976 as “Semper Fi Sales,” and acquired in 1992 by Nicholas Del Vecchio.

In 1996 the corporate name was changed to “D&L Technical Sales, Inc.”

John Leediker was co-owner from 1996 until 2013, and still consults for D&L.

Michael Del Vecchio joined in April of 2018 as a Sales Engineer, and is now President

Suzanne Del Vecchio joined in July of 2021, and is co-owner as well as handling office administration

D&L is:    Del Vecchio and Leediker Technical Sales, Inc.”

We are sad to report that Nicholas Del Vecchio, Jr. (82) of Chandler, AZ passed away on June 20, 2021.  Nicholas is survived by his wife of 62 years, Joan, Sister Margie, four children, eight grandchildren, and six great grandchildren.

If you knew Nick, he was all about building relationships and serving people. He continued working the business until his passing. His motto was “People Over Profits” and “Relationships over Revenue”.  He was a sincere, hardworking gentlemen, and was known to always conduct himself with integrity.  The Rep industry has lost a great man.


D&L Technical Sales employs the following personnel:

  • Mike Del Vecchio, CSP – Sales Engineer
    • Education: BSBM University of Phoenix, Certified Sales Professional , AA BCCC Systems Technology
    • Past employment: Intel, Avnet, Validity Sensors/Synaptics
  • Suzanne Del Vecchio
    • Education: Arizona State University
    • Past Employment: Digital Equipment Corp, Bank of America, Realtor® in Arizona

Contact us for more information about our people, products and services: