System Engineering International
Manufacturing · Maryland, United States · 11-50 Employees
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Overview
Headquarters
5716 Industry Ln Ste F, Frederick, Maryl...Phone Number
(301) 694-9601Website
www.seipower.comRevenue
$5.6 MillionIndustry
ZI Rank: 1
Signal Type
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ZI Rank
2
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About System Engineering International
System Engineering International is a telecommunications power company that specializes in critical power products, including uninterruptible power systems and power over Ethernet solutions. Founded in 1977, SEI manufactures and markets a comprehensive range of DC power systems and telephony products for industrial users, wireless service providers, and military applications. The company has successfully shipped over 30,000 DC critical power systems globally, with all products proudly made in the USA. SEI's offerings include various UPS configurations, PoE midspans, and ISDN products, catering to a diverse clientele.Explore more
System Engineering International Org Chart
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System Engineering International is a telecommunications power company that specializes in critical power products, including uninterruptible power systems and power over Ethernet solutions. Founded in 1977, SEI manufactures and markets a comprehensive range of DC power systems and telephony products for industrial users, wireless service providers... Read More
