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M&E Facility Management Specialists

Mechanical & Electrical Maintenance Services

Crystal Sigma Ltd is a nationwide provider of facilities maintenance services with over 20 years experience in the sector.

commercial building maintenance
Facility management / inspections
Commercial maintenance services

Recent Callouts by Engineers

22,768

Systems Installed

82%

UK Coverage

41%

Average Energy Saving

Our Partners

renewable energy consumer code
mcs accredited installer
gas safe registered
qms installer
government endorsed standards
health and safety for contractors
Building & engineering services association
Mitsubishi Electric Accredited Installer
safe contractor
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