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BORN IN 2009, QDOS was created by people with key experience from the fire alarm and fire safety industry. This experience sets us apart from mainstream CAD outsourcing companies; our passion and knowledge on fire safety has led us to set the standard for Fire Alarm Zone Plans. Our team is kept updated with the latest technology and industry standards, consistently producing professional and compliant drawings for our clients.

QDOS Questions

The QDOS annual revenue was $2 million in 2026.

Gavin Linley is the Managing Director of QDOS.

10 people are employed at QDOS.

QDOS is based in Rochdale, England.

The NAICS codes for QDOS are [518, 51].

The SIC codes for QDOS are [737, 73].

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