Delivered a state-of-the-art, GMP-compliant HVAC system and an integrated fire safety solution for Getz Pharma's new sterile manufacturing wing. The project's critical mission was to engineer an environment that guarantees product purity, meets stringent international and local regulatory standards (DRAP), and ensures the highest level of operational safety for personnel and sensitive assets.
Client
Getz Pharma (Pvt.) Ltd.
Location
Karachi, Pakistan
Year
2024
A Complex Engineering Puzzle
The core engineering challenge was to design and build an HVAC system capable of creating and maintaining precise, certifiable cleanroom conditions (ISO 7 & 8). This involved managing complex pressure cascades, ensuring extremely low particulate counts, and holding temperature and humidity within tight tolerances (±1°C and ±5% RH). Simultaneously, the fire safety system had to provide rapid, reliable detection and suppression without posing any risk of contamination to the sterile production environment.
Innovative & Efficient
We implemented a turnkey solution featuring dedicated, high-performance Air Handling Units (AHUs) for different cleanroom zones. Each AHU was equipped with a multi-stage filtration system, culminating in terminal HEPA H14 filters to achieve the required air purity. A sophisticated Building Automation System (BAS) was deployed to manage precise pressure differentials, preventing cross-contamination. For fire safety, a Very Early Smoke Detection Apparatus (VESDA) was installed for incipient smoke detection in critical areas, linked to an addressable fire alarm system. In the main production area, a double-interlock pre-action sprinkler system was used to prevent accidental water discharge, while sensitive labs were protected with an Novec 1230 clean agent suppression system.
Key Project Outcomes
Successfully achieved ISO 14644-1 Class 7 and Class 8 certification for all targeted production and packaging zones.
Passed all GMP and regulatory audits by the Drug Regulatory Authority of Pakistan (DRAP) with zero MEP-related non-conformities.
Guaranteed product integrity by maintaining environmental parameters within validated limits 24/7, logged via the BAS.
Reduced the risk of asset damage by installing specialized fire suppression systems that protect sensitive equipment without leaving residue.
“In the pharmaceutical world, there is no room for error. Their team demonstrated a profound understanding of GMP requirements and delivered an MEP system that is both robust and precise. The successful validation and subsequent regulatory approvals are a testament to their exceptional engineering and project management capabilities.”
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