What type of services MEP companies provide?

AC drawing and specification for dact and the machine Electricity drawing ,calculation load ,lighting specification Fire fighting system (including alarm and sprinklers place ) CCTV system

The list of MEP Services to be operated and maintained includes, but is not limited to the following:‎ ‎(a) A/C Units‎ ‎(b) Access System‎ ‎(c) Alarm Systems Monitoring‎ ‎(d) Barriers, Gates & Door Equipment‎ ‎(e) Catering Equipment‎ ‎(f) Car Park Equipment Maintenance‎ ‎(g) CCTV System‎ ‎(h) Chillers/AC/VAV/FCU ‎(i) Dry Risers‎ ‎(j) Emergency Generator‎ ‎(k) Emergency Lighting System‎ ‎(l) Fire Alarm‎ ‎(m) Fire Extinguishers‎ ‎(n) Fire Hose Reels‎ ‎(o) MV / LV Maintenance‎ ‎(p) Intruder Alarm System‎ ‎(q) Roller Doors‎ ‎(r) Sewerage System‎ ‎(s) Sliding Doors‎ ‎(t) Sprinkler System ‎(u) Traffic Barriers‎ ‎(v) UPS System‎ ‎(w) Water Treatment (Annual Testing & Inspection)‎ ‎(x) Window Cleaning Cradles‎ ‎(y) Elevators ‎

Companies are providing Mechanical, Electrical & Drainage services.
Mechanical works are includes HVAC (Air conditioning) with different types, Fire Fighting & Fire Suppression systems.
Electrical works are includes Lighting, Earthing & Lightning, Fire Alarm, Tel.
& Data, RF (Radio Frequency), CCTV & Access Control Systems.
Then Installation, Testing & commissioning of all mentioned systems .
Plumbing Services Are includes water networks, Drainage Systems for both sewage & rain water and finally water proofing for Toilets & Roofs.

In Mechanical- air conditioning, air supply, gas, fire fighting systems.
In Electrical-every type of electrical works, bmsystem.
In plumbing-water sipply, drainage, rainwater.