Engineering Consultancy Service
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Serving Nepal's construction industry since 2014
Parengyali is your trusted engineering back office partner — the team that prepares the tender you win, the rate analysis that holds up under scrutiny, the measurement book that survives audit, and the bill that gets certified on time. You build. We handle everything that proves it.
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Tenders Prepared
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Projects Documented
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Years in Practice
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On-Time Submission
Live desk
18 bids
in preparation this week across 6 client contractors
Bills certified faster
Average 41% reduction in certification turnaround
4.9 / 5.0
from 118 client engagements
Trusted by contractors, consultants and public agencies across Nepal
12
Years of
engineering practice
Who We Are
Parengyali was founded in 2014 by civil engineers who had spent a decade watching capable contractors lose good work for avoidable reasons — a bid submitted with one missing certificate, a rate analysis that could not be defended, a measurement book reconstructed months too late, a legitimate claim that expired because nobody filed the notice in time.
We built the firm to close that gap. Today our Kathmandu desk functions as a shared engineering back office for contractors, design consultants and public agencies across all seven provinces. Our engineers rarely appear on the signboard, and that is precisely the point: our job is to make sure yours is the name that stays on it.
Give every builder access to documentation quality that used to belong only to the largest firms.
A construction sector where contracts are won on merit and settled on evidence, not on argument.
Accuracy before speed, evidence before opinion, confidentiality without exception.
What We Deliver
Twenty-three connected services in four disciplines, delivered by one accountable team. Engage us for a single tender, an entire contract lifecycle, or a permanent extension of your technical department — the standard of work does not change.
Discipline 01
Independent advisory, civil and structural design, construction planning and technical audit — the work that decides whether a project is buildable before anyone breaks ground.
Discipline 02
Documentation, proposal writing and e-GP submission handled end to end, with a two-stage compliance check before anything leaves the office.
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tenders compiled since 2014
Discipline 03
Rate analysis, estimation and bills of quantities built from first principles, with every take-off sheet and build-up retained and traceable.
NPR 0
contract value documented
Discipline 04
Measurement books, running bills, escalation, variations and extension of time — the work that turns completed construction into certified payment.
Explore disciplineDiscipline 05
Seventy-two screened engineers, sub-engineers and surveyors on a standing panel, deployable across all seven provinces in days rather than months — every one verified for registration and referenced on the competencies your role actually needs.
NEC-registered graduates and senior engineers across building, road, bridge and water infrastructure.
Diploma-qualified sub-engineers for site control, quantity recording and trade supervision.
Total station and GNSS operators for setting out, alignment control and volumetric measurement.
Resident supervision covering quality, level and line verification, testing and progress recording.
How We Work
Six stages, the same every time, whether the assignment is a single rate analysis or a three-year contract administration retainer. You always know which stage you are in and what happens next.
Currently at stage
01 — Enquiry & Scoping
STAGE 01
Send us the bidding document, the contract, or simply a description of the problem. Within one working day a senior engineer reviews it and comes back with what is actually required, what it will take, and what it will cost. No charge, no obligation.
STAGE 02
You receive a written scope listing every deliverable, the delivery date for each, the named engineer responsible, and the fee. Once you accept, that document governs the engagement — it does not quietly change halfway through.
STAGE 03
We set up a secure project workspace and issue a single consolidated information request. One list, one time, so your team is not chased repeatedly for documents throughout the assignment.
STAGE 04
The assigned team executes the work — take-off, rate build-up, drafting, documentation, claim preparation. You receive a short progress note at agreed intervals, and immediate escalation the moment we find something that changes your position.
STAGE 05
A second engineer who did not produce the work checks it against source documents and, for tenders, against the instructions to bidders clause by clause. Nothing reaches you until it has cleared this gate.
STAGE 06
Deliverables are handed over in both editable and final formats, with the working files included so you are never locked in. We stay available for clarifications and follow-up submissions at no extra charge for thirty days.
Technology & Standards
Software does not produce a defensible rate or a credible programme on its own. We invest in current licensed tools and in the engineering judgement to interrogate what they return — because an unchecked model is just a confident-looking mistake.
Every deliverable is produced in a format your team and your client's approving authority can open, edit and audit. Working files are always handed over with the final output — no locked spreadsheets, no values-only exports, no consultant holding your project hostage through file ownership.
AutoCAD
Drafting & detailing
Revit
BIM modelling
Civil 3D
Corridor & earthwork
ETABS & SAFE
Structural analysis
Primavera P6
Programme control
Quantity Models
Auditable Excel systems
Codes, standards and frameworks we work to
Nepal National Building Code
Structural and seismic compliance
Nepal Road Standards
Geometry, pavement and drainage
Public Procurement Act & Regulations
Bidding and contract compliance
FIDIC Conditions of Contract
Claims, variations and time
Client Reviews
Collected at project completion, published with written permission. An average of 4.9 out of 5 across 118 completed engagements.
We had lost three consecutive bids on documentation grounds and could not work out why. Parengyali reviewed our last submission, found four compliance gaps in an afternoon, and rebuilt the next one from scratch. We won it. They have prepared every tender we have submitted since.
Prakash Adhikari
Director, Trishuli Builders & Engineers
Our measurement book was fourteen months behind on a seven-site programme and payments had stopped entirely. Their team reconstructed the records from drawings and site photographs, and four interim certificates were released within two months. I did not think that was recoverable.
Kiran Bhattarai
Project Manager, Sagarmatha Construction
The escalation claim they prepared for our Pokhara package was accepted in full, without a single query from the client's engineer. Every index, every base period, every calculation was laid out so clearly there was nothing left to argue about.
Sarita Poudel
Contracts Head, Gandaki Infra Works
We needed two sub-engineers and a surveyor in Karnali within ten days. Parengyali had all three on site in eight, with credentials verified and a support engineer in Kathmandu they could call. They stayed for the full contract duration.
Nabin Rai
Operations Director, Karnali Roadlines JV
As a design consultancy we were nervous about outsourcing quantity work. Three years on, their BOQs are cleaner than the ones we produced internally, and the take-off sheets are always attached. It has let our engineers go back to designing.
Ar. Meera Tuladhar
Principal, Lumbini Design Group
They audited our own records before the client did, told us plainly what could not be substantiated, and helped us correct it. Uncomfortable meeting, but it saved a difficult conversation later and we have used them on every contract since.
Rajendra Shrestha
Managing Director, Himalaya Nirman Sewa
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Completed engagements
4.9
Average client rating
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Return for a second contract
Questions
The eight questions we are asked most often, answered properly. If yours is not here, call us — the conversation is free and usually short.
Speak to a senior engineer, not a sales desk. Sunday to Friday during business hours.
+977 1 4538 720 Send an enquiryFree scope review · No obligation
A bidding document, a contract, a stalled bill, a stack of unrecorded measurements — whatever the position, a senior engineer will review it and come back within one working day with a written assessment, a timeline and a fixed price. There is no charge for this and nothing to sign.
