Senior operator overlooking a mega construction site at golden hour

Ascendera Advisory · HSSE · E&S · Investment

Senior operators. On your project, start to finish.

Senior operators who have led health & safety, environmental and investment advisory on infrastructure and energy projects across five continents. We don't subcontract the work. We do it.

25+ yrs average senior tenure
3–5 senior operators per engagement
Partner-reviewed outputs only

How we engage

We price on value, and scope on evidence.

We start with your data, let the technology map the route to improvement, and then design the solution that gets you there, right the first time.

01

The route comes first

We check before we propose. Technology reads your existing records and field data, so the scope is based on what will actually improve performance, and nothing is priced on assumption.

02

We redesign the solution

Sometimes a small change, sometimes a new process, sometimes a rebuilt system. Whatever it takes, we design the fix and stay alongside you through delivery.

03

We close the gaps with you

Findings only matter if they get fixed. We work with your teams and contractors until the fix is in place and proven.

04

Built for self-serve

We train your own people to run the method themselves. The goal: you do more with less effort, and spend your time where it matters, in the field.

Selected engagement

One operating rhythm across USD 4 billion of capital programmes.

Field team walking a transmission corridor at dawn

For an international energy developer, we ran the full assurance suite as one continuous system across major capital programmes, from choosing contractors to live operation.

At its peak, 10,000 people were on the ground. Before any number was reported, we checked the evidence behind it ourselves. Every finding came with its proof and a path to fixing it. Every board decision had a named owner.

Client identity withheld under confidentiality agreement. Named reference and full engagement detail available under NDA.

Read the full engagement record →

Where we focus

Two areas of uncommon depth.

Two dedicated practices, each led by a named specialist who works only with us and who has done the work themselves.

Focus 01 · HPO · Led by Daniel Cooper PhD

High Performance Organisation

We look at how your organisation really performs, from the board to the frontline. How leaders decide under pressure, how teams hold up, and whether people feel safe to speak up. Led by the person who built the human performance programme for an elite special forces unit.

Focus 02 · OHTL · Led by Lee Stevenson

Overhead Transmission Lines

Specialist support for power line projects, from planning to energisation. How towers are built, how lines are strung, how crews work safely at height. It is led by someone who spent fourteen years doing the job on the towers before advising on it.

Our key partners

Stronger alongside the right partners.

We deliver with a small network of named specialists who work with us exclusively. Each is chosen for capability, and named with pride.

Daniel Cooper PhD
Daniel Cooper PhDPractice Lead · High Performance Organisation · Exclusive partnership
Lee Stevenson
Lee StevensonPractice Lead · OHTL & Ultra High Risk Work · Exclusive partnership
Simon Watson
Simon WatsonBoard Adviser · Technology & Expert Services

Named specialists who work with us exclusively.

Why us

Operators who advise.

01

Frontier market proven

Decades of safety, environmental and due diligence leadership across five continents, in the markets where standards are hardest to hold.

02

DFI credible

ISO certified and built to meet development bank standards. Our reports are designed to stand up to regulator and lender scrutiny.

03

AI-accelerated, expert-decided

AI does the document reading and risk scoring. Senior people do the judgment. Every output is reviewed by a partner before it reaches you.

Engage Advisory

Show us your data. We will show you the route to improvement.

The first pass reads what you already have, from records and controls to field data, and maps the fastest route to a stronger position. Then we price the work on its value, not its hours.

Start with your data See the technology →