Professional Electronic Manufactures Representatives

High Technology Test and Measurement Equipment

RF and Microwave Components

Texas - Oklahoma - Louisiana & Arkansas

Your Vision... Our Instruments...


Dave Patrick


Dallas Office
(972) 661-0300


Dave joined Data Marketing in 1971 and is the sole remaining member of the original partners. Prior to his joining DMA, he worked for EH Research in the Dallas Field Sales Office, first selling sub-nanosecond and microwave measurement equipment, then serving as the Midwest Regional Sales Manager for AC Parametric Automatic Test Systems for the semiconductor industry. Before EH Research, he spent seven years Texas Instruments' Defense Group designing Radar/Computer Interfaces and wide band microwave surveillance receivers, moving on the TI's Semiconductor Group as the microwave IC specialist in the Customer Engineering Center, which specialized in custom IC designs utilizing technology from several of TI's interdepartmental disciplines.

Bachelor of Science in Electrical Engineering - North Carolina State University
Master of Science in Electrical Engineering - Southern Methodist University



San Antonio



14235 Proton
Dallas, TX 75074

(T) 972-661-0300
(F) 972-490-0836

16350 Park Ten Place
Suite 105
Houston, TX 77084

(T) 281-579-2995
(F) 281-579-2998

24165 IH-10 West
Suite 217-601
San Antonio, TX 78257

(T) 210-342-3031
(F) 210-525-8680

24165 IH-10 West
Suite 217-601
San Antonio, TX 78257

(T) 512-338-4701
(F) 512-338-0873

14235 Proton
Dallas, TX 75244

(T) 972-661-0300
(F) 972-490-0836