Engineering Documentation
FEED, design documentation, specifications, calculations
Oil & Gas EPC/EPCM
Technical Translation for Oil & Gas EPC Projects
P&IDs, specifications, FEED, EPC, HSE, contracts and O&M documentation.
Since 2007
in engineering and energy
2.6M+
pages of technical documentation in major projects
up to 1,000
pages per day for urgent project packages
Trusted by industrial and international companies
Reduce multilingual project risks before they lead to delays and rework
On large projects, managers, engineers, contractors and suppliers need to understand documents in the same way. We align terminology, file versions and translation deadlines so language discrepancies do not bring work to a halt.
Clients stay with us
One team that remembers your project
Your dedicated team remembers the facility specifics, agreed terminology and document handling rules.
01
Knowledge of your facility
We retain terminology, decision history and facility specifics.
02
Stable team
Dedicated specialists know your style, schedule and requirements.
03
One quality standard
Terminology, formatting and review rules remain consistent throughout the project.
0%
additional explanations between project stages
Projects and Markets
Oil Refining, Gas and Petrochemicals
We translate documentation for the design, construction, commissioning and operation of industrial facilities.
Oil Refineries
Gas Processing Plants
Petrochemical Complexes
Pipelines and Terminals
Offshore Facilities and Platforms
Supplier Documentation
Document Management Systems
Operation & Maintenance (O&M) Documentation
Contact & Support
Contact the
project office
Our managers will discuss document volume, languages, terminology requirements and delivery deadlines for completed files.
We will estimate cost and timeline
Documents We Translate
Engineering Documentation from FEED to Commissioning
Keeping complex project documentation clear, consistent and ready for use.
Drawings & Diagrams
P&ID, PFD, AutoCAD and MicroStation drawings
Tender & Procurement Documents
ITB packages, equipment specifications, vendor documentation
HSE & Risk Documentation
HAZOP, HAZID, Risk Registers, PTW, EIA
Contracts & Commercial Documents
EPC/EPCM contracts, FIDIC, legal correspondence
Operations & Commissioning
O&M manuals, commissioning and start-up procedures
Technical translation should support project work, not create new questions.
Responsibility for results
Work with a team that understands deadlines, documents and project requirements.
How we reduce project risk
Technical translation that protects deadlines, safety and budget
Same terms in every file
P&ID, datasheets, RFQ packages and OEM manuals use one approved terminology base.
Volume under control
Dedicated teams and Translation Memory keep large packages consistent without slowing tender or EPC milestones.
Ready for site use
Commissioning, shutdown, PTW and HAZOP documents are translated so engineers and site teams can act without extra clarification.
International award
Global Recognition
HELVETIA is a recipient of the international Highest Hallmark award. The diploma from the Leaders of the XXI Century programme confirms our commitment to clients: “for high product quality and consistent attention to customers’ interests.” Your trust is our greatest award.
For Complex EPC Projects
Helping EPC Teams Deliver Documentation on Time
Tender, FEED or EPC deadlines are approaching
P&ID, DWG, DGN or PDF files must keep their layout
Hundreds or thousands of pages need one terminology standard
Documents must pass Document Control without rework
Estimate my project
You can attach one file or a complete document package if available. We will assess the scope, timeline and cost. Alternatively, email us at info@helvetia.kz or message us on WhatsApp.
How We Ensure Quality
A simple workflow for accurate technical translations
01
Project Analysis
Documents, disciplines, terminology, deadlines and delivery requirements.
02
Terminology Setup
Project glossary and Translation Memory for consistent terminology.
03
Technical Translation
Engineering translation with technical editing and terminology checks.
04
Final Quality Control
QA review and delivery in the required formats and document systems.
Quality and confidentiality
Terminology, files and delivery stay controlled
Before a large package starts, we can prepare a test translation, align terminology and agree how source files and final files will be transferred.
NDA before document review
Project glossary and translation memory
Checks for units, figures, tags and abbreviations
Source layout and file structure preserved
Secure file handover through the agreed channel
Test translation before a large project
Formats, standards and systems
We work in the formats your project team uses
AutoCAD DWGMicroStation DGNSmartPlantAVEVANavisworksPrimavera schedulesPDF markupsExcel BoQDOCX / XLSXAconex
Related services
Useful when the package includes drawings, tenders or estimates
Related industries
Technical translation for adjacent project areas
Translation expertise across engineering, energy and industrial sectors.
LNG & Petrochemical
Process, design and operating documentation for LNG, gas processing and petrochemical facilities.
Energy & Power Generation
OEM, substation, grid, commissioning and O&M documentation for energy assets.
Infrastructure & Industrial Construction
Design, tender, construction, handover and as-built documentation for industrial infrastructure.
Project Experience & Proof
International-level
validation
Our competence is confirmed by official letters of recommendation from leading EPC contractors and industrial holdings.
Frequent questions
What EPC and project teams ask before start
Can you take a full FEED or EPC package without us sorting it first?
Yes. Send the complete or mixed package: P&ID, datasheets, specifications, contracts, HSE files and vendor documentation. We assess the scope, plan the team and return a clear delivery schedule.
Will drawings, PDFs and tables keep their layout and Document Control rules?
Yes. We preserve drawing logic, tags, revisions, tables, file structure and required formats so the translated files are ready for review, handover or site use.
How do you prevent terminology drift and confidentiality risks on urgent packages?
We can sign an NDA before document review, use the agreed secure channel, prepare a glossary and apply Translation Memory. Editors check equipment names, tags, units, figures and abbreviations across the package.
Do you translate P&ID diagrams and AutoCAD drawings?
Yes. We translate notes, legends, tags and callouts while preserving the original drawing logic, layer structure, equipment coding and Document Control.
How do you ensure terminology consistency in large multi-year projects?
We create a unified project glossary before work starts and synchronize it with Translation Memory. This ensures 100% terminology consistency for equipment, processes and units across all project documentation, regardless of volume and number of contractors.
HELVETIA
EPC Translations
Technical clarity since 2007