Engineering Solutions Inc.

Welcome to the Engineering Solutions Inc. (ESi) web site. We are an electronic engineering firm that provides custom hardware and software for embedded applications. ESi also manufactures the Omniguard, a digital manometer (negative pressure monitor) used in asbestos, lead and mold abatement, the Accessor, a programmable security device for access control, and the Mistral Keypad Test System, an improved version of our Stingray, for testing membrane switch keypads. We have been located in Tukwila, Washington, just south of Seattle, since 1988.

News Highlights
8/12/10
Update Accessor USB drivers to support Windows 7. view
Update Mistral USB drivers to support Windows 7. view
 
8/9/10
Omniguard Communications V3.3.2 software released. This version adds the ability to export logged pressure readings in a tab delimited format. The resulting text file can be read by programs such as Excel for data analysis and graphing. view
 
2/8/10
Mistral Keypad Test System V3.4.1 software available. The ability to automatically convert LED items to switches has been added, for testing circuits before installing LED's. Several problems with the display of keypad items during testing have also been fixed. view
 
12/18/09
Information on the new Omniguard 4 WiFi Adapter available. view
 
12/10/09
Omniguard Communications V3.3.1 software released. This version adds support for the new Omniguard 4 WiFi Adapter. view
 
7/30/09
Stingray Keypad Test System V2.1.1 software available. This update adds the ability to do a continuous permanent connection test and prevents error messages from being displayed when Mistral files are detected. view
 
7/2/09
New Omniguard 4 with dual USB ports is available! The lastest version of our popular manometer supports an optional cellular wireless modem so you can notify offsite personel of alarm conditions via text message or email. The additional USB port also lets you save logs directly to a flash drive. Plus there's four times more log space, a brighter LCD display and more. view
 
6/30/09
ACE V2.1.0 sofware for the Accessor software available. This software improves communication on some computers and fixes a problem with editing of Group Holidays. view
 
6/29/09
Omniguard Communication V3.3.0 software released. We've added support for the latest Omniguard 4 with two USB ports. view
 
6/18/09
Mistral Keypad Test System V3.4.0 software available. This update adds a number of requested features including expanded labeling capabilities and the ability to illuminate all the LED's on a keypad at the same time. view
 
7/31/08
Mistral Keypad Test System V3.2.0 software available. We've added a number of new items for testing switches in series with diodes or LED's, 7-segment displays and light sensors. We also included an important firmware update for your Mistral to help prevent damage to the pod from static discharge or power failures while testing. view
 
2/7/07
New Mistral and Stingray Test Adapters available. view
 
1/6/06
New Mistral Keypad Test System released. Mistral is the successor to our popular Stingray Keypad Test System. We've significantly increased testing speed and doubled the resistance measurement range. The biggest improvement though is in how we handle LED testing. You can now specify LED's just like the manufacturers do, with forward voltage and reverse leakage current. view
 
2/4/05
Stingray V2.1.0 software is now available. This version includes two major new features you've been asking for. First, we've added support for switches that connect more than two pins when pressed ("multi-pole" switches). After each path for the switch has been specified by a switch item, you can now group the items together and they will be treated as a single switch when testing. We've also added the ability to specify the forward voltage for each of the LED's on your keypad. The voltage measured during testing must be within the allowable range for the LED to be considered good. view
 
12/16/04
We've moved! Our new location is just across the street from our old offices. The new address is 6300 Southcenter Blvd. Suite 209, Tukwila, WA 98188. We've kept the same phone numbers. There will likely be some interruptions in phone and email service as we get settled in. We apologize for any inconvenience this may cause. view
 

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Engineering Solutions Inc. ·  Tukwila, WA ·  (206) 241-9395 ·  Fax (206) 241-9411