Under 2A Engineering Assurance STAG Conversion Technologies
High-performance alternative fuel systems with wide vehicle compatibility, under 2A Engineering assurance since 1995.
2A ENGINEERING TRUST & B2B LEADERSHIP
Over a quarter-century of corporate heritage and nationwide engineering discipline.
2A Engineering offers a complete alternative fuel ecosystem in Türkiye, encompassing qualified workshop coordination, genuine parts assurance, and dedicated Technical Training Academy.
Setting the engineering benchmarks in automotive energy conversions since 1995.
Expert, verified service coordination across the country.
Premium alternative fuel hardware developed and tested in advanced European research and testing facilities.
Product Spotlight
LPG & CNG Conversion Systems
STAG QBOX PLUS
Premium ECU architecture for precise LPG/CNG calibration.
WHY 2A ENGINEERING?
A quarter century of corporate infrastructure and engineering discipline.
We are not just a technology distributor. We are a complete solution partner with sustainable workshop criteria, continuous technical training, and uninterrupted spare parts assurance.
Technical Training Support
Regular diagnostic and calibration seminars for workshop technicians.
Genuine Spare Parts Logistics
Uninterrupted delivery of genuine STAG conversion components from our central warehouse.
Remote Technical Support Desk
Immediate remote technical assistance for our authorized workshops on new generation engine integrations.
Technical Standards
Quality installation alternatives fully corresponding to international technical norms.
Nationwide Service Coordination
Extensive & Expert Service Network
With the assurance of 2A Mühendislik, we coordinate service, dealer, technical support, periodic training, and original spare part processes across the country with high quality standards. Access competent service for STAG brand vehicle conversion systems from anywhere.
Competent Service Coordination
Original STAG Product Support
Technical Training & After-Sales Support
Dealer Network Participation
KNOWLEDGE & RESOURCES
Technical Documentation & Download Center
Installation manuals, approved software suites, technical documentation, and catalogs.
STAG Catalog Document
Technical document infrastructure for authorized services.
STAG Installation Document
Technical document infrastructure for authorized services.
Technical publications and news
Corporate News
Technical approach and service model at 2A Engineering
2A Engineering handles LPG and CNG projects with a combined focus on engineering, field support and corporate continuity.
Service standards with genuine STAG products
Using genuine products directly affects service quality and long-term reliability.
Why a document center matters
Technical catalogs and installation manuals help service teams work faster in the field.
Join the 2A Dealer Network
Integrate advanced STAG systems into your workshop network. Submit your application today.