Who We Are

Four Designs Company is an equipment repair organization dedicated to the economical repair and maintenance of electronic test equipment.
Located in greater Vancouver, Washington State, we service customers both local and nationwide.

Fully equipped lab:
HP Spectrum Analyzer
Gigatronics and Fluke Signal Generators
Marconi Modulation Meter
Boonton RF Milivoltmeter
GPSDO Frequency Reference
Fluke and Keithley DMM's
Rohde Schwarz RF Level Meter
Telepost LP-100A Wattmeter
Wavetek 7.5 Digit Multifunction Calibrator
Tektronix Oscilloscopes
Complete Tektronix Oscilloscope Cal System
Metcal temperature controlled soldering system, including surface mount components
All the necessary support equipment
Complete machine shop

Our History

Bob Koller  has over 40 years experience in the electronics industry. From instrumentation telemetry, hybrid microelectronics, high power/high voltage testing equipment, RF receivers, transmitters, and microwave test equipment, precision measurement and calibration.
Digital Multimeters to 8 1/2 digits, oscilloscopes, sweep generators, spectrum analyzers, and much more!