Buzz Alarmas S.L.
Professional alarm systems and 24/7 monitored security for homes and businesses across the Canary Islands and Spain — over three decades of protecting what matters.
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A holding group built on stewardship — today the parent of two companies, and assembling a portfolio of property for the long term.
SDSM is a diversified holding group. We are owners, not traders — bringing companies together under one roof and growing their value with patience, discipline and a long horizon.
SDSM is the parent of the companies below, each held for the long term. The group is built to grow — by company and by asset.
Professional alarm systems and 24/7 monitored security for homes and businesses across the Canary Islands and Spain — over three decades of protecting what matters.
A technology company building AI-driven software and applications — intelligent digital products and platforms for a fast-moving world.
We own rather than trade. Each company in the group is held for the long term and supported to do its best work, generation over cycle.
Capital is allocated patiently and deliberately — toward durable businesses and tangible assets that compound quietly over time.
A private, considered way of working. We let the quality of what we hold, and how we hold it, speak for the group.
Beyond the companies it holds, SDSM is building a portfolio of real assets. We acquire property to own and steward — choosing quality over quantity, and value that holds across cycles. More will be shared as the portfolio takes shape.