Independent sustainability advisory · London
Make sustainability work for your business.
Senior sustainability advice, hands-on technical expertise and delivery leadership, connected to business strategy, obligations and risk.
The same person can advise on the decision, work through the calculations and deliver the technical work behind it.
What we do
Advice that connects to action.
From technical analysis and methodology development to complex programmes and leadership gaps, Janterum brings hands-on technical experience together with senior-level judgement and delivery.
Sustainability Strategy & Decision Support
Strategic decisions grounded in technical understanding: interpreting requirements, analysing evidence, modelling options and developing workable methodologies.
Explore service →02 / AdvisoryProgramme Architecture & Delivery
Design and deliver the technical work behind sustainability programmes, with clear sequencing, accountability, dependencies and quality controls.
Explore service →03 / AdvisoryInterim & Fractional Sustainability Leadership
Senior leadership combined with practical technical delivery, including when a temporary or fractional appointment must operate as a one-person sustainability function.
Explore service →Our approach
Independent judgement. Clear accountability. Delivery that holds up.
We test sustainability issues against business strategy, obligations and risk appetite, then work with the relevant people to develop proportionate responses with clear decisions and lasting ownership.