Sutron Books $3,183,970 in November

Business Wire, Dec 2, 2005

STERLING, Va. -- Sutron Corporation (NASDAQ:STRN) is pleased to announce official receipt of a highly-anticipated $1,511,594 irrevocable Letter of Credit (LOC) from the Government of India's IMD (India Meteorological Department). The LOC is applicable to IMD's award of a Letter of Credit to Sutron to provide a critically important, extensive meteorological data acquisition system, based on the IMD's Request for Proposal titled "Procurement of 100 Automatic Weather Stations with Sensors and Establishment of an Earth Station in Pune".

Sutron also announces award of two contracts from the South Florida Water Management District (SFWMD), totaling $962,436. The SFWMD orders call for Sutron to provide maintenance of its Motorola MOSCAD control systems throughout the 16-county area that comprises SFWMD's jurisdiction. These two contracts, along with the 2004 $1,049,000 contract to provide District-wide environmental site maintenance, solidify the company's Hydrological Services Division's position as a key maintenance provider and contractor for the SFWMD and as the sole provider of Motorola MOSCAD maintenance in the SFWMD through the year 2009.

Two other significant orders were received in November. The US Geological Survey's Hydrologic Instrumentation Facility (HIF) gave Sutron a $433,380 purchase order for SatLink2 Satellite Transmitter/Loggers and Water Level Sensors. A $93,924 order was also received from the US Army Corps of Engineers in Concord, Massachusetts, for Sutron Engineering Services.

Sutron's year-to-date bookings stand at $15,613,274 as of the date of this press release.

Sutron designs, manufactures, installs, and supports system solutions for the following applications: weather, flood, coastline and tides, water level/quality, dams and hydropower, irrigation, rainfall, and aviation weather. Sutron is a major supplier of hydro-met and oceanic systems, equipment and software to collect, store, and transmit data from extreme locales to desktop, laptop and pocket PCs worldwide by satellite, internet, radio and/or telephone.

This release contains forward-looking statements, including statements regarding Sutron's expected commercial operations. These forward-looking statements are based on a number of assumptions and Sutron's actual results and operations may be materially different from those expressed or implied by such statements.