Distributed Antenna Systems

Distributed Antenna Systems (DAS) are used to extend cellular signals or radio for first responders to ensure wireless communications coverage.  DAS is an outstanding application to be used in large facilities, schools, garages, arenas, or multi-building complexes.

  • Public Safety DAS 
  • Cellular DAS 

Kortman Life Safety: Fire AlarmMass NotificationDistributed AntennaNurse Call

Mental Health Matters

The iconic construction site hardhat offers physical head protection but does nothing …

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Beat the CEO Challenge 2022

Our CEO Ken Kortman threw down the gauntlet and issued a fitness …

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Our 40th year in business!

  On March 1, 2022 we began our 40th year in business. Looking …

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Construction Industry Alliance Suicide Prevention
We take the Pledge: Suicide Prevention in Construction

September is Suicide Prevention Month.  According to the CDC, construction occupations have …

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