Healthcare.
Hospitals where systems serve the patient.

We engineer hospital systems to NABH, HTM 08-03 (nurse-call), IS 13039 (hydrant), IS 2189 (fire alarm) and IS 16102-2 (voice-evacuation PA). NABH for clinical operating standards, HTM 08-03 best-practice for nurse-call (originally NHS, now widely adopted internationally), IS 13039 for fire hydrant networks, IS 2189 for fire alarm, IS 16102-2 for voice-evacuation PA, and the relevant Indian and international codes for radiation safety where imaging departments are scoped. Our drawings carry signed compliance to the applicable standards.

Because hospital surgical theatres and ICU equipment cannot tolerate even a 50 ms transfer interruption, online UPS with lithium-ion BESS is life-safety equipment. Surgical theatres, ICU equipment, ventilators, dialysis machines and MRI cooling cannot tolerate even a 50 ms transfer interruption. Online UPS with double-conversion topology and lithium-ion BESS isolates the load from grid reality completely, with zero transfer time and ride-through that outlasts any grid event. This is life-safety equipment, not just operational continuity.

Nurse-call escalates from bedside to nurse mobile after 30 seconds, floor supervisor after 90 seconds and duty doctor after 3 minutes — code-blue broadcasts simultaneously. Escalation timers with mobile-device follow-through. A bedside call is presented to the nursing station immediately, escalates to a designated nurse's mobile device after 30 seconds, escalates to the floor supervisor after 90 seconds, and to the duty doctor after 3 minutes if not acknowledged. Code-blue is broadcast to every relevant station and pager simultaneously. Every event is logged for service-quality analytics.

Yes — hospital CCTV is zoned strictly: wards and toilets excluded, corridor coverage privacy-respecting, ICU and theatre CCTV restricted to authorised clinical staff. Hospital CCTV is designed with strict zoning: wards and toilets are explicitly excluded, corridor and entry coverage is privacy-respecting, ICU and theatre CCTV requires written authorisation and is restricted to clinical staff. We design retention policies to NABH and applicable data-protection guidance.

A 200-bed hospital takes 18–28 weeks; scope covers nurse-call, voice-evac PA, addressable fire alarm, IP CCTV, access control, IP-PBX, BMS, online UPS-with-BESS and structured cabling. Scope: nurse-call across all beds, voice-evac PA, addressable fire alarm, IP CCTV (typically 90+ cameras), access control across restricted zones, IP-PBX with hospital extensions, BMS, online UPS-with-BESS for theatres and ICUs, structured cabling and medical-grade Wi-Fi. Timeline: 18–28 weeks from kick-off depending on construction stage. Tinsukia Medical College is an example of this profile we have delivered for NCC Limited.

Phased hospital commissioning runs zone-by-zone — each ward, theatre or department tested and handed over independently with verified cause-and-effect before patients arrive. Zone-by-zone cutover. Each ward, theatre or department is commissioned, tested and handed over independently, with the nurse-call, fire and PA cause-and-effect verified per zone before patients arrive. The active hospital and the construction zone are kept on separately segmented networks during the build, with documented hand-off points as each new zone goes live. This is the discipline NABH expects and we engineer to it.

Yes — we serve diagnostic centres and nursing homes to the same engineering standards as full hospitals, with scale and budget sized accordingly. Standards are the same — code-compliant fire and PA, addressable alarm, hardened CCTV, online UPS for critical loads, structured cabling for HMIS. The scale is smaller and the budget is sized accordingly, but the engineering discipline does not relax for smaller premises. Smaller clinical sites are often where compromise causes the most operational damage; we hold the standard.

Hospital AMC is premium tier with 24/7 on-call response and sub-four-hour mobilisation for critical fault classes — written into the contract because clinical operation cannot tolerate ambiguity. 24/7 on-call for nurse-call, fire, PA, UPS and theatre AV, with sub-four-hour mobilisation for critical fault classes. Spares for these systems are held in our Lachit Nagar office against the specific hospital's deployment. Response targets are written into the contract because clinical operation cannot tolerate the ambiguity that comes with verbal commitments.