Willard MacDonald

Solmetric Corp. develops innovative solar test and measurement equipment. It offers SunEye, a solar access and shade analysis tool for professional solar installers and architects. The firm also provides PV layout and estimation software, which enables to lay out solar PV modules on a roof surface and calculate the energy production for the system; PV performance analyzer, an instrument to verify performance of a PV module or string; accessories, such as global positioning satellite add-ons, hard carrying cases, and car charger kits; and replacement parts, including replacement AC chargers, USB cables, and stylus. The company was founded by Mark Brain Galli and Willard Schroeder MacDonald in 2005 and is headquartered in Sebastopol, CA.

Keysight Technologies UK Ltd. manufactures and sells electronic test and scientific laboratory instruments. Its products include capillary electrophoresis, liquid chromatography, consumables and parts, mass spectrometry, oscilloscopes, and signal generators. The firm offers check warranty status, repair, calibration, training, and application engineering services. The company was founded in 1999 and is headquartered in Edinburgh, the United Kingdom.

Vivint Solar, Inc. engages in the provision of residential solar. It also designs and installs solar energy systems and offers monitoring and maintenance services. The company was founded by Alexander J. Dunn, Todd R. Pedersen, and Tanguy Vincent Serra on August 12, 2011 and is headquartered in Lehi, UT.

Solectrac, Inc. engages in the design, development, and manufacture of battery powered electric tractors for agriculture and utility operations. The firm offers Compact Electric Tractor (CET) and eUtility Electric Tractor. The company was founded by Stephen Heckeroth in 2012 and is headquartered in Albion, CA.