Engineering the industrial backbone of Pakistan since 1992.

An independent consultancy designing power, process and industrial plants for Pakistan's largest manufacturing groups, from feasibility through commissioning.

PracticePower · Process · Industrial
Capacity designed716+ MW across 170 plants
DisciplinesElectrical · Mechanical · Civil · Chemical
View our projects Schedule consultation →
Plants
170 commissioned
Capacity
716+ MW
Districts
26 in Pakistan
Years in practice34.
Founded 1992 · Lahore, Pakistan
Plants commissioned170+
Power · Polyester · Textile · Process
Installed capacity716MW
Across 26 districts of Pakistan
§ 01 Sectors / Who we serve

Embedded in the sectors that keep Pakistan running.

§ 02 Innovation / Modern Tooling

Advanced engineering tools for faster, more accurate delivery.

Fig. 02 — SS#2 incomer, validation pass Single line diagram validation pass 11 kV / WAPDA VCB CT 600/5 · 50/51 4000 kVA 11 / 0.415 kV Dyn11 · Z=6.25% ACB 6300A MDB-2 BUS · 415V · 65kA IMM-1 484 kW IMM-2 484 kW CHILL 10 kW PFC 300 kvar
Validation — DWP SS#2REV. A
✓Incomer VCB rating vs fault level
✓CT ratio 600/5 vs 50/51 relay settings
✓Transformer 4000 kVA vs connected load
✓Feeder cable sized on kVA, not kW
!Cable SC withstand at bus: prospective If or ACB let-through I²t?
✓Outgoing ways vs load schedule
✓PFC 300 kvar staging vs target PF 0.95
·6 of 7 checks resolved · 1 requires judgment
Pending principal review
Held for a Polytek principal. No calculation is issued without a signature.
Fig. 02 — Steam header & PRDS, validation pass Steam distribution & PRDS validation pass BOILER 10 t/h · 10.5 barg MSV · DN100 HP HEADER · 10 barg · DN125 PSV PRDS · PRV + DSH → 6 barg out EXP LOOP · anchor LP HEADER · 6 barg · DN200 PROC-A 3.2 t/h PROC-B 2.6 t/h TRAP
Validation — Steam / PRDSREV. A
✓Header pipe sized on velocity ≤ 30 m/s
✓Main stop valve DN vs boiler MCR flow
✓PRV Cv vs 4:1 turndown
✓Desuperheater spray vs target superheat
!Anchor & guide loads at PRDS: thermal growth vs support?
✓Safety valve capacity ≥ boiler MCR
✓Steam trap sizing vs condensate load × 2
·6 of 7 checks resolved · 1 requires judgment
Pending principal review
Held for a Polytek principal. No calculation is issued without a signature.
Fig. 02 — Acid dosing P&ID, validation pass Acid dosing & neutralisation P&ID validation pass H₂SO₄ 98% DAY TANK · 2 m³ METERING PUMP · M1 STATIC MIXER AIT pH pH CONTROL LOOP NEUTRALISER 8 m³ · agitated BUND · 110% largest tank VENT SCRUBBER FIT TO DRAIN · pH 6–9
Validation — ETP dosing loopREV. A
✓Dosing pump turndown vs flow range
✓316L wetted parts vs 98% H₂SO₄ service
✓Static mixer L/D vs Reynolds number
✓pH loop dead-time vs tank residence
!Bund volume ≥ 110% largest tank: verify civil
✓Vent scrubber sized on worst-case release
✓Effluent flow meter vs conductivity range
·6 of 7 checks resolved · 1 requires judgment
Pending principal review
Held for a Polytek principal. No calculation is issued without a signature.
§ 03 Portfolio / 1992 — 2026

One hundred and seventy plants, still running.

§ 03.1Clients / Trusted By
20 of Pakistan's leading industrial groups
Power · Textile · Chemical · Cement · Packaging · FMCG Drag or hover · hover to pause
§ 04 Leadership / Principals

Three generations of engineers, combined 100+ years on Pakistan's most critical plants.

Scroll· · · ·05 principals & senior engineers
§ 05 Contact / Engagement

Start with a one-hour feasibility call.

POLYTEK ASSOCIATES · LAHORE, PAKISTAN CONSULTING ENGINEERS · SINCE 1992
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