Our most popular
BIM enabled engineering services

Automated Passenger MovementLos Angeles, USA
White River BridgeArkansas, USA
Skyscraper FOURFrankfurt, Germany
Mall of SwitzerlandEbikon, Switzerland
International airportAbu Dhabi, UAE
Airport BengaluruBengaluru, India
Airport TerminalHongkong, China
West Gate TunnelMelbourne, Australia
25+ years of engineering experience
build on BIM & Artificial Intelligence
- 400+engineers & detailers
- 5+offices
- 1.000+reference projects





“The exchange with Mr. Leisten about international
project teams always opens up new perspectives for
me. I look forward to seeing more of J&F.”

Dr. Patrick StenderFluence Energy Inc. | Director Commercial
Project Management APAC region
Project Management APAC region


„Through the digital and data-based approach, J&F can
make a significant contribution in the future to support
construction projects of the city of Düren with efficient
and sustainable planning.“

Andreas IseckeDeputy Mayor City of Düren, Member
of the Council of the City of Düren
of the Council of the City of Düren


“J&F has exciting solutions for how to build sustainably
in the future.”

Andre BootzSiemens Smart Infrastructure
Finance Manager Service
Finance Manager Service


“Quick responses and very good communication.
Very active and busy team. Willing to go the extra
mile to meet the targets.”
Philipp MerktDesign Manager
suisseplan Ingenieure AG
suisseplan Ingenieure AG


“J&F completed a complex piece of work related to
the Wynn Palace in Macau with excellent efficiency,
demonstrated an excellent grasp of the requirements,
and communicated in a positive manner throughout.
I look forward to working with you in the future.”
Paul RoganDirector
Paragon Consult Pty. Ltd.
Paragon Consult Pty. Ltd.


“Very pleased with productivity and quality of the service.
Keep up the good work. Thank you.”
Andrey MoorQuality Manager
Railroad Construction Company Inc.
Railroad Construction Company Inc.


“J&F's work has been excellent - fast and thorough, with
great communication. I've no hesitation offering my
recommendation. Appreciate the hard work that has
gone into the projects.”
Dave SmallDesign Manager
CPB Contractors
CPB Contractors

build. digital. first.
engineering from infrastructure to buildings

The FOUR | Precast support

Flemings Deluxe Hotel | MEP

International airport expansion

White River Bridge

Residential Home & Meeting Center | MEP

Rocket Internet Tower | MEP

Ichthys Onshore LNG Facilities

West Gate Tunnel

WestConnex New M5

Aquarium

Nirali Cancer Centre

Multi-family house Eisengasse

Hindu Heritage Experience Centre
Engineering.
Different.
More quality.
In time.
Great prices.
Innovation where it matters to your business!
Invisible and without ANY extra effort for you.
Your experienced
technical project manager
with local offices in

AI-driven
project management
with real time project simulation
- Experienced
engineers for
trouble shooting - AI-assisted quality
management - 400+ experienced engineers with
technical offices in India - Photo documentation, 2D drawings, BIM models ...
With our AI-based project & quality management you can
track real time progress and simulate different priorities
Learn what J&F
can do for you
Specific engineering solutions or End-to-end solutions*

Virtual technical office
Getting engineering solutions with the benefit
of an on-site technical office and the agility of
a global partner.
Popular services, examples
End-to-End
Learn more about our End-to-End
solutions in Structural & MEP in
selected countries*.