Rule out risk.

We apply a structured framework in Risk Engineering and Construction Risk Management. We advise on project-specific risk mitigation measures, contingency provisions and risk-based project optimization so you are able to predict and manage risks and build with confidence. Find out how we can help
We are based in London and operate worldwide, providing Risk Engineering, Construction Risk Management and Specialist Consulting Services to major stakeholders, decisions makers and insurers. Our services cover a wide range of construction projects from planning to implementation and throughout the project’s life cycle
Why Ruler? Our Services

Learn more about how we can help your project. Contact us and find out.

Directors
Spyros
Spyros Konstantis
Dipl.Eng MSc MSc APMP EurIng CEng - MICE

Spyros is a Civil Engineer with Risk Management expertise and orientation, with over 15 years of professional experience.

Learn more about Spyros' expertise
Panos
Panos Spyridis
Prof. Dr. Dipl. Dipl. Ing., CEng – MICE

Panos has developed an expertise in Tunnel design, Concrete structures, and Reliability and Probability-based Engineering with industry experience since 2002.

Learn more about Panos' expertise
FEATURED SCIENTIFIC PUBLICATIONS
keyboard_arrow_rightPerformance indicator of tunnel linings under geotechnical uncertainty.
in Geomechanics and tunneling, 9 (2) - 2016
by Spyridis, P., Konstantis, S. , Gakis, A.
Read the abstract
keyboard_arrow_rightCan the Risk Register become a Contract Document?
in 2014 North American Tunneling Conference
by R. Goodfellow, J. O’Carroll, S. Konstantis
Read the abstract
keyboard_arrow_rightDesign of SCL structures in London.
in Geomechanics and tunnelling, 6 (1) - 2013
by Spyridis, P., Nasekhian, A., Skalla, G.
Read the abstract
keyboard_arrow_rightTunnel losses: causes, impact, trends and risk management
in ITA World Tunnel Congress 2016, San Fransisco
by Konstantis, T. , Konstantis, S. , Spyridis, P.
Read the abstract

We provide services through a core team of highly qualified
and experienced Civil Engineers
, with multi-field Risk Engineering and
Management expertise and with active roles in large scale infrastructure
projects around the world.

FROM OUR BLOG
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Florida bridge collapsed due to ‘errors in design’
by Spyros Konstantis
A report recently released by the National Transportation Safety Board (NTSB), an independent Federal Government Agency in the USA, cites that ‘errors in bridge design, inadequate peer review and poor engineering judgment led to the collapse of the bridge’ and that ‘the consulting engineer failed to notice the designer’s design calculation errors that contributed to the collapse’. In addition, it states that ‘the cracks should have indicated to the project team that the bridge was failing’. The bridge collapsed only five days after it was put in place, leading to the death of six people.
Continue reading on our blog