System Integrator

The demand for safer, greener, energy efficient buildings has never been greater, and the requirement for the integrator to deliver a cost-effective and future-proof solution groths day by day.


 LonMark offers since more then 20 years Guidelines and Specification for devlopers. Find at the following pages our developer guidelines and usefull tools to builde interoperable devices

Education and Research Institution

In high-paced, rapidly changing industries such as technology, IoT and smart cities, strong engagement with education and research institutions is fundamental to ensure that the jobs and functions of tomorrow are being prepared for today.

LonMark Magazine

We proudly present the 2021 edition of the LonMark Magazine.

Goverment, Cities & Municipalities

Delivering safe, resilient, beautiful and functional cities and infrastructure for its people is a government and city’s key objective. Today thanks to the IoT and Smart City revolution unique opportunities exist to innovate and enhance outcomes for the world’s 7.5 billion people, and our myriad challenges.


One of LonMark’s fundamental purposes is in providing direction to members and the general public—whether that’s for device creation or network integration, standardization or creating a plan for an integration specification.

News & Press

  • Smart Cities are a prime focus for LonMark International. Municipalities worldwide are discovering the benefits of intelligent city infrastructure networks to reduce their network costs while improving light efficiency and safety. It’s now becoming strategic and compelling for cities to implement solutions to measure, analyze,......

  • AHR EXPO, NV, January 31, 2022 – LonMark International today shared the recent publication of ANSI/CTA-709.10 and ANSI/CTA-709.6 web services protocols, published by the Consumer Technology Association (CTA) and approved as American national standards by the American National Standards Institute (ANSI). LonMark International participated as......

  • LonMark® International, a non-profit international association recognized for the certification, education and promotion of interoperability standards for control networking, today announced the winners of its “Best of the Year” awards for 2020....

Member of the month: LOYTEC electronics GmbH


02.10.2022 - 06.10.2022

Light + Building